MATTEL INC /DE/
S-4, 1999-02-02
DOLLS & STUFFED TOYS
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<PAGE>
 
   As filed with the Securities and Exchange Commission on February 2, 1999
                                                     Registration No. 333-
- -------------------------------------------------------------------------------
- -------------------------------------------------------------------------------
                      SECURITIES AND EXCHANGE COMMISSION
                            Washington, D.C. 20549
                                --------------
                                   FORM S-4
                            REGISTRATION STATEMENT
                                     UNDER
                          THE SECURITIES ACT OF 1933
                                --------------
                                 Mattel, Inc.
            (Exact Name of Registrant as Specified in its Charter)
 
<TABLE>
<S>                                    <C>                                <C>
          Delaware                                 5092                       95-1567322
(State or Other Jurisdiction of        (Primary Standard Industrial       (I.R.S. Employer
  Incorporation or Organization)         Classification Code Number)      Identification Number)
</TABLE>
 
                           333 Continental Boulevard
                       El Segundo, California 90245-5012
                                (310) 252-2000
  (Address, Including Zip Code, and Telephone Number, Including Area Code, of
                   Registrant's Principal Executive Offices)
                                --------------
                              Lee B. Essner, Esq.
               Assistant General Counsel and Assistant Secretary
                                 Mattel, Inc.
                           333 Continental Boulevard
                       El Segundo, California 90245-5012
                                (310) 252-2000
(Name, Address, Including Zip Code, and Telephone Number, Including Area Code,
                             of Agent for Service)
                                --------------
                                  Copies to:
<TABLE>
 <S>                                   <C>                                <C>
 Thomas C. Sadler, Esq.                  Neal S. Winneg, Esq.               Mark G. Borden, Esq.
    Latham & Watkins                   The Learning Company, Inc.             Hale and Dorr LLP
 633 West Fifth Street, Suite 4000        One Athenaeum Street                 60 State Street
 Los Angeles, California 90071         Cambridge, Massachusetts 02142     Boston, Massachusetts 02109
     (213) 485-1234                            (617) 494-1200                     (617) 526-6000
</TABLE>
 
                                --------------
 
  Approximate date of commencement of proposed sale to the public: As soon as
practicable after this Registration Statement becomes effective and all other
conditions under the Merger Agreement (described in the Joint Proxy
Statement/Prospectus herein) are satisfied or waived.
  If the securities being registered on this form are being offered in
connection with the formation of a holding company and there is compliance
with General Instruction G, check the following box. [_]
  If this form is filed to register additional securities for an offering
pursuant to Rule 462(b) under the Securities Act, check the following box and
list the Securities Act registration statement number of the earlier effective
registration statement for the same offering. [_]
  If this form is a post-effective amendment filed pursuant to Rule 462(d)
under the Securities Act, check the following box and list the Securities Act
registration statement number of the earlier effective registration statement
for the same offering. [_]
                                --------------
                        CALCULATION OF REGISTRATION FEE
<TABLE>
<CAPTION>
- --------------------------------------------------------------------------------------------------------------
- --------------------------------------------------------------------------------------------------------------
                                                                                   Proposed
                                                                    Proposed       Maximum
                                                     Amount         Maximum       Aggregate      Amount Of
             Title Of Each Class Of                   To Be      Offering Price    Offering     Registration
          Securities To Be Registered             Registered(1)    Per Share       Price(2)         Fee
- -------------------------------------------------------------------------------------------------------------
<S>                                              <C>             <C>            <C>            <C>
Common Stock, $1.00 par value (including the
 Preference Share Purchase Rights attached
 thereto)(3)...................................  152,963,658 (4) Not applicable $3,661,567,564 $1,080,163 (5)
- -------------------------------------------------------------------------------------------------------------
- -------------------------------------------------------------------------------------------------------------
</TABLE>
(1) This Registration Statement covers the maximum number of shares of common
    stock, par value of $1.00 per share ("Mattel Common Stock"), of Mattel,
    Inc. ("Mattel") that are issuable, or to be reserved for issuance, in the
    merger described in the Joint Proxy Statement/Prospectus herein (the
    "Merger").
(2) Estimated solely for the purpose of calculation of the registration fee
    pursuant to Rules 457(f) and 457(c) under the Securities Act of 1933, as
    amended (the "Securities Act"), and based upon the average of the high and
    low sales prices of the common stock, par value $.01 per share ("TLC
    Common Stock"), of The Learning Company, Inc. ("TLC") on the New York
    Stock Exchange Composite Transactions Tape on January 29, 1999 ($24.25 and
    $23.625, respectively).
(3) Shares of the Mattel Common Stock being registered hereby are accompanied
    by Mattel's Preference Share Purchase Rights. Until the occurrence of
    certain prescribed events, such rights are not exercisable, are evidenced
    by the certificates for the Mattel Common Stock and will be transferred
    along with and only with the Mattel Common Stock.
(4) Represents the number of shares of Mattel Common Stock issuable in the
    Merger assuming a 1.2 exchange ratio and that (i) all outstanding shares
    of Series A Convertible Participating Preferred Stock, par value $.01 per
    share, of TLC are converted into shares of TLC Common Stock prior to the
    Merger, (ii) all outstanding Exchangeable Non-Voting Shares of TLC's
    Canadian subsidiary, Softkey Software Products Inc., are exchanged into
    shares of TLC Common Stock prior to the Merger, (iii) all of TLC's
    outstanding 5 1/2% Senior Convertible Notes Due 2000 are converted into
    shares of TLC Common Stock prior to the Merger, (iv) all options or
    warrants to purchase TLC Common Stock are exercised prior to the Merger,
    and (v) all shares of TLC Common Stock contingently issuable prior to the
    consummation of the Merger pursuant to TLC employee benefit plans are
    issued prior to the Merger.
(5) The registration fee for the securities registered hereby has been
    calculated pursuant to Section 6(b) of the Securities Act. A registration
    fee of $522,834 was previously paid by the Registrant pursuant to Rule
    14a-6 promulgated under the Securities Exchange Act of 1934, as amended,
    in connection with the filing of the preliminary Joint Proxy
    Statement/Prospectus on January 11, 1999. Pursuant to Rule 457(b) under
    the Securities Act, such fee is being credited against the registration
    fee, and accordingly, an additional fee of $557,329 is being paid in
    connection with this Registration Statement.
  The Registrant hereby amends this Registration Statement on such date or
dates as may be necessary to delay its effective date until the Registrant
shall file a further amendment which specifically states that this
Registration Statement shall thereafter become effective in accordance with
Section 8 of the Securities Act or until this Registration Statement shall
become effective on such date as the Commission, acting pursuant to said
Section 8, may determine.
- -------------------------------------------------------------------------------
- -------------------------------------------------------------------------------
<PAGE>
 
    [MATTEL LOGO]                                             [TLC LOGO]
                        SPECIAL MEETING OF STOCKHOLDERS
                 MERGER PROPOSED--YOUR VOTE IS VERY IMPORTANT
 
 
  The Boards of Directors of Mattel, Inc. ("Mattel") and The Learning Company,
Inc. ("TLC") have unanimously approved a merger agreement that will result in
TLC merging with and into Mattel. Following the completion of the merger, TLC
will cease to exist and the combined company will be named Mattel, Inc.
 
  If the merger is completed:
 
  . Each share of TLC common stock you own will be converted into the right
    to receive not less than 1.0 or more than 1.2 shares of Mattel common
    stock. Subject to the above minimum and maximum, the exact ratio (the
    "Exchange Ratio") of Mattel common stock that you will receive for each
    share of TLC common stock will be calculated as follows: $33.00 divided
    by the average of the closing prices of the Mattel common stock on the
    New York Stock Exchange for 10 randomly selected trading days out of the
    20 trading days ending on the fifth trading day preceding the merger.
 
  . Each share of TLC Series A Convertible Participating Preferred Stock will
    be converted into the right to receive a number of shares of Mattel
    common stock equal to the Exchange Ratio multiplied by 20.
 
  . Each outstanding Exchangeable Non-Voting Share of TLC's Canadian
    subsidiary, Softkey Software Products Inc., will remain outstanding, but
    will thereafter be exchangeable into a number of shares of Mattel common
    stock equal to the Exchange Ratio.
 
  . Mattel stockholders will continue to own their existing shares.
 
  The shares of Mattel's common stock to be issued to holders of TLC's common
stock and preferred stock and issuable after the merger upon the exchange of
the Exchangeable Non-Voting Shares of Softkey Software Products Inc. will,
depending on the Exchange Ratio, represent between 26.7% and 30.4% of the
outstanding Mattel voting stock after the merger (including Exchangeable Non-
Voting Shares and excluding unexercised stock options and other convertible
securities.)
 
  The merger cannot be completed unless both Mattel's and TLC's stockholders
approve the merger agreement. We have scheduled special meetings for our
respective stockholders to vote on the merger agreement.
 
  Whether or not you plan to attend a special meeting, please take the time to
vote by completing and mailing the enclosed proxy card to us. If you sign,
date and mail your proxy card without indicating how you want to vote, your
proxy will be counted as a vote in favor of the proposal(s) submitted at your
meeting, unless your shares are held in a brokerage account. If you fail to
return your proxy card or to vote in person at your meeting, the effect will
be a vote against the merger.
 
                         YOUR VOTE IS VERY IMPORTANT.
 
  The dates, times and places of the meetings are as follows:
 
    For Mattel stockholders:
                   , 1999
         local time
    For TLC stockholders:
 
                  , 1999
         local time
  This Joint Proxy Statement/Prospectus provides you with detailed information
about the proposed merger. In addition, you may obtain information about our
companies from documents that we have filed with the Securities and Exchange
Commission. We encourage you to read this entire document carefully.
 
       Jill E. Barad                             Michael J. Perik
       Chairman of the Board                     Chairman of the Board
       and Chief Executive Officer               and Chief Executive Officer
       Mattel, Inc.                              The Learning Company, Inc.
 
 
 Neither the United States Securities and Exchange Commission nor any state
 securities commission has approved or disapproved the Mattel common stock to
 be issued in the merger or determined if this Joint Proxy
 Statement/Prospectus is accurate or adequate. Any representation to the
 contrary is a criminal offense.
  Joint Proxy Statement/Prospectus dated         , 1999 and first mailed to
stockholders on         , 1999.
 
<PAGE>
 
                             [INSIDE FRONT COVER]
 
  THIS JOINT PROXY STATEMENT/PROSPECTUS INCORPORATES IMPORTANT BUSINESS AND
FINANCIAL INFORMATION ABOUT MATTEL AND TLC THAT IS NOT INCLUDED OR DELIVERED
WITH THIS DOCUMENT. SUCH INFORMATION IS AVAILABLE WITHOUT CHARGE TO MATTEL AND
TLC STOCKHOLDERS UPON WRITTEN OR ORAL REQUEST. CONTACT MATTEL AT
333 CONTINENTAL BOULEVARD, EL SEGUNDO, CALIFORNIA 90245, ATTN.: ROBERT
NORMILE, SECRETARY. MATTEL'S TELEPHONE NUMBER IS (310) 252-2000. CONTACT TLC
AT ONE ATHENAEUM STREET, CAMBRIDGE, MASSACHUSETTS 02142, ATTN.: NEAL S.
WINNEG, SECRETARY. TLC'S TELEPHONE NUMBER IS (617) 494-1200.
 
  TO OBTAIN TIMELY DELIVERY OF REQUESTED DOCUMENTS PRIOR TO THE SPECIAL
MEETING OF MATTEL STOCKHOLDERS OR THE SPECIAL MEETING OF TLC STOCKHOLDERS, YOU
MUST REQUEST THEM NO LATER THAN           , 1999, WHICH IS FIVE BUSINESS DAYS
PRIOR TO THE DATES OF SUCH MEETINGS.
 
  ALSO SEE "WHERE YOU CAN FIND MORE INFORMATION" IN THIS JOINT PROXY
STATEMENT/PROSPECTUS.
<PAGE>
 
                                 MATTEL, INC.
                           333 Continental Boulevard
                         El Segundo, California 90245
 
                               ----------------
 
                   NOTICE OF SPECIAL MEETING OF STOCKHOLDERS
                       To Be Held On             , 1999
 
                               ----------------
 
To the Stockholders of Mattel, Inc.:
 
  A Special Meeting of Stockholders of Mattel, Inc., a Delaware corporation
("Mattel"), will be held on             , 1999, at     , local time, at
                  (the "Mattel Special Meeting"), for the following purposes:
 
    1. To consider and vote upon a proposal to approve and adopt an Agreement
        and Plan of Merger, dated as of December 13, 1998 (the "Merger
        Agreement"), between Mattel and The Learning Company, Inc., a
        Delaware corporation ("TLC"), pursuant to which:
 
      (a) TLC will be merged (the "Merger") with and into Mattel, with
          Mattel being the surviving corporation;
 
      (b) each issued and outstanding share of common stock, $.01 par value
          per share, of TLC (the "TLC Common Stock") will be changed and
          converted into and represent the right to receive a number (the
          "Exchange Ratio") of shares of common stock, $1.00 par value per
          share, of Mattel (the "Mattel Common Stock"), equal to the number
          determined by dividing $33.00 by the Average Mattel Price (as
          defined below); provided, that (i) if the number determined by
          dividing $33.00 by the Average Mattel Price is less than or equal
          to 1.0, the Exchange Ratio will be 1.0, and (ii) if the number
          determined by dividing $33.00 by the Average Mattel Price is 1.2
          or higher, the Exchange Ratio will be 1.2;
 
      (c) each issued and outstanding share of Series A Convertible
          Participating Preferred Stock, $.01 par value per share, of TLC
          (the "TLC Series A Preferred Stock") (other than shares of TLC
          Series A Preferred Stock held by stockholders exercising
          appraisal rights), will be changed and converted into and
          represent the right to receive a number of shares of Mattel
          Common Stock equal to the product of (i) the Exchange Ratio and
          (ii) the number of shares of TLC Common Stock issuable upon
          conversion of such share of TLC Series A Preferred Stock
          immediately prior to the effective time of the Merger; and
 
      (d) the share of special voting stock, $1.00 par value per share, of
          TLC (the "TLC Special Voting Stock") (unless the holder of such
          share exercises appraisal rights) will be changed and converted
          into and represent the right to receive one share of special
          voting preferred stock, $1.00 par value per share, of Mattel (the
          "Mattel Special Voting Share").
 
          After the Merger is consummated, each outstanding Exchangeable
          Non-Voting Share (collectively, the "Exchangeable Shares") of
          TLC's Canadian subsidiary, Softkey Software Products Inc., will
          remain outstanding, but pursuant to the terms of the Exchangeable
          Shares, will then be exchangeable into a number of shares of
          Mattel Common Stock equal to the Exchange Ratio.
 
          "Average Mattel Price" means the average of the closing prices of
          the Mattel Common Stock on the New York Stock Exchange (the
          "NYSE") as reported on the NYSE Composite Transaction Tape for
          the Random Trading Days. The "Random Trading Days" are the 10
          trading days selected by lot out of the 20 trading days ending on
          and including the fifth trading day preceding the effective time
          of the Merger. The Random Trading Days will be selected by lot by
          designated representatives of Mattel and TLC at 5:00 p.m. New
          York City time on the second trading day preceding the effective
          time of the Merger.
<PAGE>
 
    2. To transact such other business as may properly come before the Mattel
        Special Meeting or any adjournment or postponement of the Mattel
        Special Meeting, including without limitation, potential adjournments
        or postponements of the Mattel Special Meeting for the purpose of
        soliciting additional proxies in order to approve and adopt the
        Merger Agreement.
 
  Mattel's Board of Directors has unanimously approved the Merger Agreement
and recommends that you vote FOR approval and adoption of the Merger
Agreement. We have described the proposal in more detail in the accompanying
Joint Proxy Statement/Prospectus, which you should read in its entirety before
voting. A copy of the Merger Agreement is attached as Annex A to the
accompanying Joint Proxy Statement/Prospectus.
 
  The close of business on         , 1999 has been fixed by Mattel's Board of
Directors as the record date for the determination of stockholders entitled to
notice of and to vote at the Mattel Special Meeting or any adjournment or
postponement thereof. Only holders of record of Mattel Common Stock and Mattel
Series C Mandatorily Convertible Redeemable Preferred Stock, $1.00 par value
per share (the "Mattel Series C Preferred Stock"), at the close of business on
the record date may vote at the Mattel Special Meeting. All of the shares of
Mattel Series C Preferred Stock are held by BankBoston, N.A., as Depositary
for the holders of Mattel Series C Depositary Shares (the "Mattel Series C
Depositary Shares"). Each Mattel Series C Depositary Share represents one
twenty-fifth of a share of Mattel Series C Preferred Stock. The Mattel Series
C Preferred Stock will be voted by BankBoston, N.A. in accordance with
instructions received from the holders of the Mattel Series C Depositary
Shares. Each share of Mattel Series C Preferred Stock is entitled to 12.219
votes per share. Consequently, holders of Mattel Series C Depositary Shares
are entitled to direct BankBoston, N.A. with respect to 0.48876 of a vote per
Mattel Series C Depositary Share.
 
  The affirmative vote of the holders of a majority of the voting power of the
outstanding shares of Mattel Common Stock and Mattel Series C Preferred Stock,
voting together as a single class, is required to approve and adopt the Merger
Agreement.
 
  All stockholders of Mattel, and the holders of Mattel Series C Depositary
Shares, are cordially invited to attend the Mattel Special Meeting in person.
However, to ensure your representation at the Mattel Special Meeting, you are
urged to complete, sign and return the enclosed proxy card as promptly as
possible in the enclosed postage-prepaid envelope. You may revoke your proxy
in the manner described in the accompanying Joint Proxy Statement/Prospectus
at any time before it is voted at the Mattel Special Meeting. Executed proxies
with no instructions indicated thereon will be voted "FOR" approval and
adoption of the Merger Agreement. If you fail to return a properly executed
proxy card or to vote in person at the Mattel Special Meeting, the effect will
be a vote against the Merger Agreement.
 
                                          By Order of the Board of Directors
 
El Segundo, California                    Robert Normile
         , 1999                           Secretary
 
THE BOARD OF DIRECTORS OF MATTEL RECOMMENDS THAT STOCKHOLDERS VOTE "FOR"
APPROVAL AND ADOPTION OF THE MERGER AGREEMENT.
 
YOUR VOTE IS IMPORTANT. WHETHER OR NOT YOU PLAN TO ATTEND THE MEETING, PLEASE
COMPLETE, SIGN AND RETURN THE ENCLOSED PROXY CARD AS PROMPTLY AS POSSIBLE IN
THE ENCLOSED POSTAGE-PREPAID ENVELOPE.
<PAGE>
 
                          THE LEARNING COMPANY, INC.
                             One Athenaeum Street
                        Cambridge, Massachusetts 02142
 
                               ----------------
 
                   NOTICE OF SPECIAL MEETING OF STOCKHOLDERS
                       To Be Held On              , 1999
 
                               ----------------
 
To the Stockholders of
The Learning Company, Inc.:
 
  A Special Meeting of Stockholders of The Learning Company, Inc., a Delaware
corporation ("TLC"), will be held on        , 1999, at     , local time, at
                                (the "TLC Special Meeting"), for the following
purposes:
 
    1. To consider and vote upon a proposal to approve and adopt an Agreement
        and Plan of Merger, dated as of December 13, 1998 (the "Merger
        Agreement"), between TLC and Mattel, Inc., a Delaware corporation
        ("Mattel"), pursuant to which:
 
      (a) TLC will be merged (the "Merger") with and into Mattel, with
          Mattel being the surviving corporation;
 
      (b) each issued and outstanding share of common stock, $.01 par value
          per share, of TLC (the "TLC Common Stock") will be changed and
          converted into and represent the right to receive a number (the
          "Exchange Ratio") of shares of common stock, $1.00 par value per
          share, of Mattel (the "Mattel Common Stock"), equal to the number
          determined by dividing $33.00 by the Average Mattel Price (as
          defined below); provided, that (i) if the number determined by
          dividing $33.00 by the Average Mattel Price is less than or equal
          to 1.0, the Exchange Ratio will be 1.0, and (ii) if the number
          determined by dividing $33.00 by the Average Mattel Price is 1.2
          or higher, the Exchange Ratio will be 1.2;
 
      (c) each issued and outstanding share of Series A Convertible
          Participating Preferred Stock, $.01 par value per share, of TLC
          (the "TLC Series A Preferred Stock") (other than shares of TLC
          Series A Preferred Stock held by stockholders exercising
          appraisal rights), will be changed and converted into and
          represent the right to receive a number of shares of Mattel
          Common Stock equal to the product of (i) the Exchange Ratio and
          (ii) the number of shares of TLC Common Stock issuable upon
          conversion of such share of TLC Series A Preferred Stock
          immediately prior to the effective time of the Merger; and
 
      (d) the share of special voting stock, $1.00 par value per share, of
          TLC (the "TLC Special Voting Stock") (unless the holder of such
          share exercises appraisal rights) will be changed and converted
          into and represent the right to receive one share of special
          voting preferred stock, $1.00 par value per share, of Mattel (the
          "Mattel Special Voting Share").
 
          After the Merger is consummated, each outstanding Exchangeable
          Non-Voting Share (the "Exchangeable Shares") of TLC's Canadian
          subsidiary, Softkey Software Products Inc. ("Softkey"), will
          remain outstanding, but pursuant to the terms of the Exchangeable
          Shares, will then be exchangeable into a number of shares of
          Mattel Common Stock equal to the Exchange Ratio.
 
          "Average Mattel Price" means the average of the closing prices of
          the Mattel Common Stock on the New York Stock Exchange (the
          "NYSE") as reported on the NYSE Composite Transaction Tape for
          the Random Trading Days. The "Random Trading Days" are the 10
          trading days selected by lot out of the 20 trading days ending on
          and including the fifth trading day preceding the effective time
          of the Merger. The Random Trading Days will be selected by lot by
          designated representatives of Mattel and TLC at 5:00 p.m. New
          York City time on the second trading day preceding the effective
          time of the Merger.
<PAGE>
 
    2. To transact such other business as may properly come before the TLC
        Special Meeting or any adjournment or postponement of the TLC Special
        Meeting, including without limitation, potential adjournments or
        postponements of the TLC Special Meeting for the purpose of
        soliciting additional proxies in order to approve and adopt the
        Merger Agreement.
 
  TLC's Board of Directors has unanimously approved the Merger Agreement and
recommends that you vote FOR approval and adoption of the Merger Agreement. We
have described the proposal in more detail in the accompanying Joint Proxy
Statement/Prospectus, which you should read in its entirety before voting. A
copy of the Merger Agreement is attached as Annex A to the accompanying Joint
Proxy Statement/Prospectus.
 
  The close of business on         , 1999 has been fixed by TLC's Board of
Directors as the record date for the determination of stockholders entitled to
notice of and to vote at the TLC Special Meeting or any adjournment or
postponement thereof. Only holders of record of TLC Common Stock and TLC
Series A Preferred Stock at the close of business on the record date may vote
at the TLC Special Meeting. In addition, holders of record of Exchangeable
Shares of Softkey at the close of business on the record date will be entitled
to notice of the TLC Special Meeting and to direct the vote of CIBC Mellon
Trust Company, the holder as trustee for such persons, of the one outstanding
share of TLC Special Voting Stock.
 
  Any record holder of TLC Series A Preferred Stock or TLC Special Voting
Stock (i) who, before the taking of the vote on the approval and adoption of
the Merger Agreement, delivers to TLC a written demand stating that he, she or
it intends to demand appraisal of his, her or its shares if the Merger is
consummated and (ii) whose shares are not voted in favor of approval and
adoption of the Merger Agreement, may be entitled to such appraisal of his,
her or its shares. Mattel, as the surviving corporation in the Merger, and any
such stockholder shall in such cases have the rights and duties and shall
follow the procedures set forth in Section 262 of the Delaware General
Corporation Law, a copy of which is included as Annex D to the attached Joint
Proxy Statement/Prospectus. For a description of the procedures to be followed
in asserting appraisal rights in connection with the proposed Merger, see "The
Merger--Appraisal Rights" in the accompanying Joint Proxy
Statement/Prospectus.
 
  The affirmative vote of the holders of a majority of the voting power of the
outstanding shares of TLC Common Stock, TLC Series A Preferred Stock and the
share of TLC Special Voting Stock, voting together as a single class, is
required to approve and adopt the Merger Agreement.
 
  All stockholders of TLC and holders of Exchangeable Shares are cordially
invited to attend the TLC Special Meeting in person. However, to ensure your
representation at the TLC Special Meeting, you are urged to complete, sign and
return the enclosed proxy card as promptly as possible in the enclosed
postage-prepaid envelope. You may revoke your proxy in the manner described in
the accompanying Joint Proxy Statement/Prospectus at any time before it is
voted at the TLC Special Meeting. Executed proxies with no instructions
indicated thereon will be voted "FOR" approval and adoption of the Merger
Agreement. If you fail to return a properly executed proxy card or to vote in
person at the TLC Special Meeting, the effect will be a vote against the
Merger Agreement.
 
                                          By Order of the Board of Directors
 
Cambridge, Massachusetts                  Neal S. Winneg
       , 1999                             Secretary
 
THE BOARD OF DIRECTORS OF TLC RECOMMENDS THAT STOCKHOLDERS VOTE "FOR" APPROVAL
AND ADOPTION OF THE MERGER AGREEMENT.
 
YOUR VOTE IS IMPORTANT. WHETHER OR NOT YOU PLAN TO ATTEND THE MEETING, PLEASE
COMPLETE, SIGN AND RETURN THE ENCLOSED PROXY CARD AS PROMPTLY AS POSSIBLE IN
THE ENCLOSED POSTAGE-PREPAID ENVELOPE.
<PAGE>
 
                               TABLE OF CONTENTS
 
<TABLE>
<CAPTION>
                                                                           Page
                                                                           ----
<S>                                                                        <C>
QUESTIONS AND ANSWERS ABOUT THE MERGER....................................   1
WHO CAN HELP ANSWER YOUR QUESTIONS? ......................................   3
SUMMARY...................................................................   4
  The Companies...........................................................   4
  The Stockholders' Meetings..............................................   4
  Our Reasons for the Merger..............................................   4
  Our Recommendations to Stockholders.....................................   4
  The Merger..............................................................   5
  What Holders of TLC Common Stock Will Receive in the Merger.............   5
  What Holders of TLC Series A Preferred Stock Will Receive in the
   Merger.................................................................   6
  Treatment of TLC Special Voting Stock and Exchangeable Non-Voting Shares
   in the Merger..........................................................   6
  Ownership of Mattel Following the Merger................................   6
  Votes Required..........................................................   7
  Interests of Certain Persons in the Merger..............................   7
  Conditions to the Merger................................................   7
  No Solicitation by TLC..................................................   8
  Termination of the Merger Agreement.....................................   8
  Termination Fees........................................................   8
  Opinions of Financial Advisors..........................................   9
  Accounting Treatment....................................................   9
  Material Federal Income Tax Considerations..............................   9
  Certain Regulatory Matters..............................................   9
  Appraisal Rights........................................................   9
  Forward-Looking Statements May Prove Inaccurate.........................  10
  Comparative Market Price Information....................................  10
  Listing of Mattel Common Stock..........................................  10
  Comparative Per Share Prices and Dividends..............................  11
  Selected Historical and Unaudited Pro Forma Combined Financial Data.....  12
  Ratio of Earnings to Combined Fixed Charges and Preferred Stock
   Dividends..............................................................  16
THE MATTEL SPECIAL MEETING................................................  17
  General.................................................................  17
  Mattel Board of Directors' Recommendations..............................  18
  Record Date and Voting..................................................  18
  Voting and Revocation of Proxies........................................  19
THE TLC SPECIAL MEETING...................................................  20
  General.................................................................  20
  TLC Board of Directors' Recommendations.................................  20
  Record Date and Voting..................................................  20
  Voting and Revocation of Proxies........................................  21
THE MERGER................................................................  23
  Background of the Merger................................................  23
  Joint Reasons for the Merger............................................  25
  Recommendation of the Board of Directors of Mattel; Mattel's Reasons for
   the Merger.............................................................  25
  Recommendation of the Board of Directors of TLC; TLC's Reasons for the
   Merger.................................................................  26
  Opinion of Financial Advisor to Mattel..................................  27
  Opinion of Financial Advisor to TLC.....................................  30
  Interests of Certain Persons in the Merger..............................  35
  Treatment of TLC Special Voting Stock and Exchangeable Shares...........  38
</TABLE>
 
                                       i
<PAGE>
 
                         TABLE OF CONTENTS--(Continued)
 
<TABLE>
<CAPTION>
                                                                            Page
                                                                            ----
<S>                                                                         <C>
  Treatment of TLC Series A Preferred Stock...............................   39
  Accounting Treatment of the Merger......................................   39
  Legal Proceedings.......................................................   40
  Regulatory Approvals....................................................   40
  Material United States Federal Income Tax Considerations................   41
  Material Canadian Federal Income Tax Considerations to Holders of
   Exchangeable Shares....................................................   42
  Delisting and Deregistration of TLC Common Stock; Listing of Mattel
   Common Stock Issued in Connection with the Merger......................   44
  Resales of Mattel Common Stock Issued in Connection with the Merger;
   Affiliate Agreements...................................................   44
  Appraisal Rights........................................................   45
  Cautionary Statement Concerning Forward-Looking Statements..............   48
  Effect of Merger on Outstanding 5 1/2% Senior Convertible Notes Due 2000
   of TLC.................................................................   49
THE MERGER AGREEMENT......................................................   49
  The Merger..............................................................   49
  Conversion of Securities................................................   49
  Treatment of Exchangeable Shares........................................   50
  Treatment of TLC Stock Options..........................................   51
  Exchange of Stock Certificates..........................................   51
  Representations and Warranties..........................................   53
  Certain Covenants.......................................................   53
  Conditions to Obligations to Effect the Merger..........................   58
  Termination; Termination Fees and Expenses..............................   60
  Amendment and Waiver....................................................   61
  Stock Option Agreement..................................................   61
  Stockholder Support Agreements..........................................   62
MATTEL, INC. UNAUDITED PRO FORMA CONDENSED COMBINED FINANCIAL STATEMENTS..   64
CAPITALIZATION OF MATTEL AND TLC..........................................   73
DESCRIPTION OF MATTEL CAPITAL STOCK.......................................   75
  General.................................................................   75
  Mattel Common Stock.....................................................   75
  Description of Preference Share Purchase Rights.........................   75
  Preferred Stock.........................................................   76
  Series C Mandatorily Convertible Redeemable Preferred Stock; Series C
   Depositary Shares......................................................   76
  Mattel Special Voting Share.............................................   76
COMPARISON OF RIGHTS OF HOLDERS OF MATTEL COMMON STOCK AND TLC COMMON
 STOCK AND TLC SERIES A PREFERRED STOCK BEFORE AND AFTER THE MERGER.......   77
  Capital Stock...........................................................   77
  Number and Election of Directors........................................   77
  Voting..................................................................   78
  Special Meeting of Stockholders.........................................   78
  Written Consent of Stockholders.........................................   78
  Proposals and Nominations...............................................   78
  Rights Agreement........................................................   79
  Rights of Holders of TLC Series A Preferred Stock.......................   79
</TABLE>
 
 
                                       ii
<PAGE>
 
                         TABLE OF CONTENTS--(Continued)
 
<TABLE>
<CAPTION>
                                                                            Page
                                                                            ----
<S>                                                                         <C>
STOCKHOLDER PROPOSALS......................................................  79
TRADEMARK MATTERS..........................................................  79
LEGAL MATTERS..............................................................  80
EXPERTS....................................................................  80
WHERE YOU CAN FIND MORE INFORMATION........................................  80
</TABLE>
 
ANNEXES
 
A. AGREEMENT AND PLAN OF MERGER
B. OPINION OF GOLDMAN, SACHS & CO.
C. OPINION OF MERRILL LYNCH & CO., INC.
D. SECTION 262 OF THE DELAWARE GENERAL CORPORATION LAW
E. STOCK OPTION AGREEMENT
 
                                      iii
<PAGE>
 
                    QUESTIONS AND ANSWERS ABOUT THE MERGER
Q: Why are the two companies proposing to merge?
 
A: Mattel, Inc. and The Learning Company, Inc. are proposing to merge because
   we believe the resulting combination will create a stronger, more
   competitive company capable of achieving greater financial strength,
   operational efficiencies, earning power and growth potential than either
   company would have on its own.
 
  The combined company will feature a portfolio of well-known brands
  including, among others, BARBIE, FISHER-PRICE, AMERICAN GIRL, READER
  RABBIT, HOT WHEELS, MATCHBOX, CARMEN SANDIEGO and OREGON TRAIL. We intend
  to leverage these brands across software, toy and related product
  categories to capitalize on Mattel's global distribution strength and to
  exploit opportunities in Internet e-commerce.
 
Q:What will I receive in the merger?
 
A: Each share of TLC common stock you own will be converted into the right to
   receive not less than 1.0 or more than 1.2 shares of Mattel common stock.
   Subject to the above minimum and maximum, the exact ratio (the "Exchange
   Ratio") of Mattel common stock that you will receive for each share of TLC
   common stock will be calculated as follows: $33.00 divided by the average
   of the closing prices of the Mattel common stock on the New York Stock
   Exchange for 10 randomly selected trading days out of the 20 trading days
   ending on the fifth trading day preceding the merger. Each share of TLC
   Series A Convertible Participating Preferred Stock will be converted into
   the right to receive a number of shares of Mattel common stock equal to the
   Exchange Ratio multiplied by 20. Each Exchangeable Non-Voting Share of
   TLC's Canadian subsidiary, Softkey Software Products Inc., will remain
   outstanding, but will thereafter be exchangeable into a number of shares of
   Mattel common stock equal to the Exchange Ratio. For more information on
   the number of shares of Mattel common stock you will receive for your
   shares of TLC Common Stock or TLC Series A Convertible Participating
   Preferred Stock, see "The Merger Agreement--Conversion of Securities" on
   page 49. Each share of Mattel common stock you own prior to the merger will
   continue to remain outstanding after the merger.
 
Q: Do the companies recommend voting in favor of the merger agreement?
 
  A:Yes. The Board of Directors of Mattel recommends that its stockholders
  vote in favor of the merger agreement. The Board of Directors of TLC
  likewise recommends that its stockholders vote in favor of the merger
  agreement.
 
Q:What do I need to do now?
 
A: This Joint Proxy Statement/Prospectus contains important information
   regarding the proposed merger, as well as information about Mattel and TLC.
   It also contains important information about what the management and the
   Board of Directors of each of Mattel and TLC considered in evaluating the
   proposed merger. We urge you to read this Joint Proxy Statement/Prospectus
   carefully, including its Annexes, and to consider how the merger affects
   you as a stockholder. You also may want to review the documents referenced
   under "Where You Can Find More Information" on page 80. For information
   about where to call to get answers to your questions, see "Who Can Help
   Answer Your Questions?" on page 3.
 
Q:How do I vote?
 
A: If you are a stockholder of TLC or Mattel, you should simply indicate on
   your proxy card how you want to vote, sign and mail your proxy card in the
   enclosed return envelope as soon as possible so that your shares may be
   represented at your respective special meeting. If you sign and send in
   your proxy and do not indicate how you want to vote, your proxy will be
   counted as a vote for the merger agreement, except if your shares are held
   in a brokerage account. If you fail to return your proxy card or to vote in
 
                                       1
<PAGE>
 
   person at your respective special meeting, the effect will be a vote against
   the merger agreement.
 
  If you are a holder of Exchangeable Non-Voting Shares of Softkey Software
  Products Inc., enclosed with this Joint Proxy Statement/ Prospectus are
  materials informing you of your rights with respect to voting of the share
  of special voting stock of TLC at the special meeting of stockholders of
  TLC and instructions informing you how to exercise your rights.
 
Q:When and where are the special meetings?
 
A: The Mattel special meeting will take place on            , 1999 at   , local
   time, at       . The TLC special meeting will take place on              ,
   1999 at   , local time, at       .
 
Q: If my shares are held in a brokerage account, will my broker vote my shares
   for me?
 
A: Your broker will not vote your shares for you unless you provide
   instructions on how to vote. It is important therefore that you follow the
   directions provided by your broker regarding how to instruct your broker to
   vote your shares.
 
Q: May I change my vote after I have mailed my signed proxy card?
 
A: Yes. You may change your vote at any time before your proxy is voted at your
   respective
   special meeting. You may do this in one of three ways. First, you may send a
   written notice stating that you would like to revoke your proxy. Second, you
   may complete and submit a new proxy card. If you choose either of these two
   methods, you must submit your notice of revocation or your new proxy card to
   Mattel at the address on page 19 if you are a Mattel stockholder, or to TLC
   at the address on page 22 if you are a TLC stockholder. Third, you may
   attend your respective special meeting and vote in person. Simply attending
   your respective special meeting, without voting in person, will not revoke
   your proxy. If you have instructed a broker to vote your shares, you must
   follow directions received from your broker to change your vote or to vote
   at your respective special meeting.
 
Q:Should I send in my stock certificates now?
 
A: No. If you are a TLC stockholder, after the merger is completed, we will
   send you written instructions for exchanging your stock certificates. After
   the merger, TLC stockholders will have the rights of holders of Mattel
   common stock. See "The Merger Agreement--Exchange of Stock Certificates."
   Mattel stockholders and holders of Exchangeable Non-Voting Shares of Softkey
   Software Products Inc. will not exchange their stock certificates.
 
Q: When do you expect the merger to be completed?
 
A: We are working toward completing the merger as quickly as possible. In
   addition to stockholder approvals, we must also obtain regulatory approvals.
   We expect to complete the merger by the end of             1999.
 
Q: What are the tax consequences of the merger?
 
A: The merger generally will be tax-free to Mattel stockholders and TLC
   stockholders for United States federal income tax purposes and to holders of
   Exchangeable Non-Voting Shares of Softkey Software Products Inc. for United
   States and Canadian federal income tax purposes. To review the tax
   consequences to such holders in greater detail, see pages 41 through 44.
 
                                       2
<PAGE>
 
                      WHO CAN HELP ANSWER YOUR QUESTIONS?
 
  If you are a Mattel stockholder and would like additional copies of the Joint
Proxy Statement/Prospectus or if you have questions about the merger, including
how to complete and return your proxy card, you should contact:
 
                                  Mattel, Inc.
                           333 Continental Boulevard
                          El Segundo, California 90245
                    Attention: Office of Investor Relations
                          Phone Number: (310) 252-2000
 
                                       or
 
                             D.F. King & Co., Inc.
                                77 Water Street
                            New York, New York 10005
                          Phone Number: (800) 769-4414
 
  If you are a TLC stockholder and would like additional copies of the Joint
Proxy Statement/Prospectus or if you have questions about the merger, including
how to complete and return your proxy card, you should contact:
 
                           The Learning Company, Inc.
                              One Athenaeum Street
                         Cambridge, Massachusetts 02142
                    Attention: Office of Investor Relations
                          Phone Number: (617) 494-5816
 
                                       or
 
                             D.F. King & Co., Inc.
                                77 Water Street
                            New York, New York 10005
                          Phone Number: (800) 758-5880
 
                                       3
<PAGE>
 
                                    SUMMARY
 
  This Summary highlights selected information from this document and may not
contain all of the information that is important to you. To understand the
merger fully and for a more complete description of the legal terms of the
merger, you should read carefully this entire document and the documents to
which we have referred you. See "Where You Can Find More Information" on page
80. We have included page references parenthetically to direct you to a more
complete description of the topics in this Summary.
 
                                 The Companies
 
Mattel, Inc.
333 Continental Boulevard
El Segundo, California 90245
(310) 252-2000
 
  Mattel, Inc. designs, manufactures, markets and distributes a broad variety
of toy products on a worldwide basis. Mattel's core brands can be grouped in
the following five categories: Fashion Dolls (BARBIE fashion dolls and
accessories, collector dolls and FASHION MAGIC); Infant and Preschool (FISHER-
PRICE, Disney Preschool and Plush, POWER WHEELS, SESAME STREET, SEE 'N SAY,
MAGNA DOODLE and VIEW-MASTER); Entertainment (Disney, Nickelodeon, games and
puzzles); Wheels (HOT WHEELS, MATCHBOX, Tyco Electric Racing and Tyco Radio
Control); and Large and Small Dolls (AMERICAN GIRL, CABBAGE PATCH KIDS, POLLY
POCKET and Tyco large dolls and Plush). As used in this Joint Proxy
Statement/Prospectus, the term "Mattel" refers to Mattel and its wholly-owned
subsidiaries, unless the context otherwise requires.
 
The Learning Company, Inc.
One Athenaeum Street
Cambridge, Massachusetts 02142
(617) 494-1200
 
  The Learning Company, Inc. develops and publishes a broad range of high-
quality branded consumer software for personal computers that educates across
every age category, from young children to adults. TLC's primary emphasis is in
education and productivity software, but it also offers a selection of
lifestyle and, to a lesser extent, entertainment products, both in North
America and internationally. As used in this Joint Proxy Statement/Prospectus,
the term "TLC" refers to TLC and its wholly-owned subsidiaries, unless the
context otherwise requires.
 
                           The Stockholders' Meetings
                               (Pages 17 and 20)
 
  The Special Meeting of Stockholders of Mattel will be held at          , at
   , local time, on         , 1999.
 
  The Special Meeting of Stockholders of TLC will be held at           , at
   , local time, on              , 1999.
 
                  Our Reasons for the Merger (Pages 25 and 26)
 
  Each of Mattel and TLC believes that the merger, including the stock exchange
ratio, is fair and in the best interests of our respective stockholders. We
believe the merger offers both companies' stockholders the opportunity to
benefit from the greater financial strength, operational efficiencies, earning
power and growth potential which is expected to result from combining our
companies.
 
  The combined company will feature a portfolio of well-known brands including,
among others, BARBIE, FISHER-PRICE, AMERICAN GIRL, READER RABBIT, HOT WHEELS,
MATCHBOX, CARMEN SANDIEGO and OREGON TRAIL. We intend to leverage these brands
across software, toy and related product categories to capitalize on Mattel's
global distribution strength and to exploit opportunities in Internet
e-commerce.
 
                      Our Recommendations to Stockholders
                               (Pages 25 and 26)
 
To Mattel Stockholders:
 
  The Mattel Board of Directors voted unanimously to approve the merger
agreement and the transactions contemplated thereby. The Mattel Board believes
that the merger is in your best interests and recommends that you vote FOR the
proposal to approve and adopt the merger agreement.
 
                                       4
<PAGE>
 
 
To TLC Stockholders:
 
  The TLC Board of Directors voted unanimously to approve the merger agreement
and the transactions contemplated thereby. The TLC Board believes that the
merger is in your best interests and recommends that you vote FOR the proposal
to approve and adopt the merger agreement.
 
                              The Merger (Page 23)
 
  The merger agreement is attached as Annex A to this Joint Proxy Statement/
Prospectus. We encourage you to read the merger agreement as it is the legal
document that governs the merger.
 
                        What Holders of TLC Common Stock
                      Will Receive in the Merger (Page 49)
 
  Each share of your TLC common stock will be exchanged for not less than 1.0
or more than 1.2 shares of Mattel common stock. Subject to the above minimum
and maximum, the exact number of shares of Mattel common stock that you will
receive for each share of your TLC common stock will be calculated as follows:
$33.00 divided by the average of the closing prices of the Mattel common stock
on the New York Stock Exchange for 10 randomly selected trading days out of the
20 trading days ending on the fifth trading day preceding the merger. In this
Joint Proxy Statement/Prospectus we refer to the number of shares of Mattel
common stock you will receive in exchange for each share of TLC common stock as
the "Exchange Ratio." In no event will the Exchange Ratio be less than 1.0 or
greater than 1.2.
 
Under this formula:
 
 .  The minimum Exchange Ratio of 1.0 share of Mattel common stock will apply if
    the average closing price of Mattel common stock is $33.00 or more for the
    randomly selected trading days.
 
 .  The maximum Exchange Ratio of 1.2 shares of Mattel common stock will apply
    if the average closing price of Mattel common stock is $27.50 or less for
    the randomly selected trading days.
 
 .  The Exchange Ratio will vary between the minimum and maximum if the average
    closing price of Mattel common stock is between $27.50 and $33.00 for the
    randomly selected trading days.
 
For Example:
 
 .  If the average closing price of Mattel common stock for the randomly
    selected trading days is $37.00, you will receive one share of Mattel
    common stock for each share of TLC common stock you hold. Due to the
    higher average closing price of the Mattel common stock, the market value
    as determined over the randomly selected trading days will be
    approximately $37.00, rather than $33.00.
 
 .  If the average closing price of Mattel common stock for the randomly
    selected trading days is $24.00, you will receive 1.2 shares of Mattel
    common stock for each share of TLC common stock you hold. Due to the lower
    average closing price of Mattel common stock, the market value as
    determined over the randomly selected trading days will be approximately
    $28.80, rather than $33.00.
 
 .  If the average closing price of Mattel common stock for the randomly
    selected trading days is between $27.50 and $33.00, you will receive
    between 1.0 and 1.2 shares of Mattel common stock for each share of TLC
    common stock you hold. The market value as determined over the randomly
    selected trading days of the Mattel common stock will be $33.00.
 
  The value of Mattel common stock may fluctuate between the time the Exchange
Ratio is determined and when you receive your shares of Mattel common stock.
 
  The pricing mechanism described above, in which the Exchange Ratio becomes
fixed if the average closing price of Mattel common stock rises above or falls
below a range of prices, is referred to as a "collar." We believe that a collar
mechanism provides certain protections in the event of significant change in
the price of Mattel common stock prior to
 
                                       5
<PAGE>
 
completion of the merger and is not an uncommon feature of transactions like
the merger. Under the merger agreement, changes in Mattel's or TLC's stock
price do not give rise to any termination, walk-away, resolicitation or other
rights for either TLC or Mattel.
 
  Mattel will not issue you fractional shares of Mattel common stock in
connection with the merger. Instead, you will be paid cash with respect to
fractional shares. Additionally, pursuant to a Rights Agreement between Mattel
and BankBoston, N.A. (formerly The First National Bank of Boston), one non-
voting preference share purchase right will be issued together with and will
attach to each share of Mattel common stock issued in the merger. For a
description of the non-voting preference share purchase rights, see pages 75
and 76.
 
  TLC stockholders should not send in their stock certificates until
instructed to do so after the merger is completed.
 
    What Holders of TLC Series A Preferred Stock Will Receive in the Merger
                               (Pages 39 and 50)
 
  Each share of TLC Series A Preferred Stock will be converted into the right
to receive a number of shares of Mattel common stock equal to the Exchange
Ratio multiplied by 20.
 
  We do not expect that shares of TLC Series A Preferred Stock will be
outstanding at the time the merger is consummated because each holder of TLC
Series A Preferred Stock has agreed that immediately prior to the consummation
of the merger, each share of TLC Series A Preferred Stock will be converted
into shares of TLC common stock. The shares of TLC common stock will then be
changed and converted into and represent the right to receive a number of
shares of Mattel common stock equal to the Exchange Ratio.
 
  Treatment of TLC Special Voting Stock and Exchangeable Non-Voting Shares in
                                  the Merger
                               (Pages 38 and 50)
 
  The share of special voting stock of TLC will be changed into and will
represent the right to receive one share of special preferred stock of Mattel,
which will have rights, privileges, restrictions and conditions substantially
equivalent to those of the special voting stock of TLC.
 
  The outstanding Exchangeable Non-Voting Shares of TLC's Canadian subsidiary,
Softkey Software Products Inc., will remain outstanding, will continue to be
listed on the Toronto Stock Exchange and will generally have the same rights,
privileges, restrictions and conditions as prior to the merger, except that
each such Exchangeable Non-Voting Share of Softkey Software Products Inc. will
be exchangeable into a number of shares of Mattel common stock equal to the
Exchange Ratio. In addition, holders of Exchangeable Non-Voting Shares of
Softkey Software Products Inc. will receive rights that have an economically
equivalent value to the non-voting preference share purchase rights that will
be issued with and attached to shares of Mattel common stock issued in the
merger.
 
                   Ownership of Mattel Following the Merger
 
  Based on 87,275,796 shares of TLC common stock, 750,000 shares of TLC Series
A Preferred Stock (which are convertible into 15,000,000 shares of TLC common
stock in the aggregate) and 5,154,831 Exchangeable Non-Voting Shares of
Softkey Software Products Inc. (which are exchangeable into 5,154,831 shares
of TLC common stock in the aggregate) outstanding on January 6, 1999:
 
 .  and assuming an Exchange Ratio of 1.0, TLC stockholders will receive
    approximately 102.3 million shares of Mattel common stock in the merger
    which, together with the Exchangeable Non-Voting Shares of Softkey
    Software Products Inc. (which will direct the vote of the share of special
    voting preferred stock of Mattel to be voted with the Mattel common stock
    after the merger), will constitute approximately 26.7% of the outstanding
    voting power of Mattel following the merger.
 
 .  and assuming an Exchange Ratio of 1.2, TLC stockholders will receive
    approximately 122.7 million shares of Mattel common stock in the merger
    which, together with the
 
                                       6
<PAGE>
 
    Exchangeable Non-Voting Shares of Softkey Software Products Inc. (which
    will direct the vote of the share of special voting preferred stock of
    Mattel to be voted with the Mattel common stock after the merger), will
    constitute approximately 30.4% of the outstanding voting power of Mattel
    following the merger.
 
                       Votes Required (Pages 18 and 21)
 
  To approve the merger agreement:
 
 .  the holders of a majority of the votes entitled to be cast by the holders of
    the outstanding shares of Mattel common stock and the Mattel Series C
    Mandatorily Convertible Redeemable Preferred Stock, voting together as one
    class, must vote in favor of the merger agreement.
 
 .  the holders of a majority of the votes entitled to be cast by the holders of
    the outstanding shares of TLC common stock, the TLC Series A Preferred
    Stock and the TLC Special Voting Stock, voting together as one class, must
    vote in favor of the merger agreement.
 
  The directors of TLC and certain holders of shares of TLC common stock, TLC
Series A Preferred Stock and/or Exchangeable Non-Voting Shares of Softkey
Software Products Inc. who, as of the record date for the TLC Special Meeting,
collectively own approximately    % of the outstanding voting power of TLC,
have already agreed pursuant to stockholder support agreements to vote in
favor of the proposal to approve and adopt the merger agreement. For a
description of these stockholder support agreements, see pages 62 and 63.
 
  The directors, executive officers and affiliates of Mattel, as a group, may
be deemed to own, as of the record date for the Mattel Special Meeting,
approximately    % of the outstanding voting power of Mattel. Mattel currently
expects that all of these holders of Mattel securities will vote in favor of
the approval and adoption of the merger agreement. The directors, executive
officers and affiliates of TLC, as a group, may be deemed to own, as of the
record date for the TLC Special Meeting, approximately    % of the outstanding
voting power of TLC. TLC currently expects that all of these holders will vote
in favor of the approval and adoption of the merger agreement.
 
                  Interests of Certain Persons in the Merger
                                   (Page 35)
 
  The executive officers and directors of TLC have interests in the merger
that are different from or in addition to your interests. For example, the
executive officers and directors have stock options that will be converted
under the terms of TLC's various employee benefit plans into options to
purchase shares of Mattel common stock and will become immediately exercisable
as a result of the merger.
 
  TLC has entered into amended employment agreements with Michael J. Perik,
Chief Executive Officer of TLC, and Kevin O'Leary, President of TLC, which
become effective upon consummation of the merger, and pursuant to which Mattel
will pay them each an annual base salary of $650,000 to remain officers of the
TLC division of Mattel after the merger. Following the merger, Mattel will
grant each of Mr. Perik and Mr. O'Leary premium price options with respect to
1,000,000 shares of Mattel common stock.
 
  Please refer to pages 35 through 38 generally for more information
concerning acceleration of stock options, employment arrangements, severance
agreements, and other arrangements benefiting TLC's executive officers and
directors.
 
                      Conditions to the Merger (Page 58)
 
  The completion of the merger depends upon meeting a number of conditions,
including the following:
 
 .  the approval of the merger agreement by the stockholders of each of Mattel
    and TLC;
 
 .  the absence of any new law or any injunction that effectively prohibits the
    merger;
 
 .  the termination or expiration of any waiting period applicable to the merger
    under the
 
                                       7
<PAGE>
 
    Hart-Scott-Rodino Antitrust Improvements Act of 1976, as amended;
 
 .  the effectiveness of the registration statement filed with the Securities
    and Exchange Commission with respect to the shares of Mattel common stock
    to be issued to the TLC stockholders in the merger;
 
 .  the approval of the listing on the New York Stock Exchange of the Mattel
    common stock to be issued to TLC stockholders in the merger and issuable
    after the merger upon the exchange of the Exchangeable Non-Voting Shares
    of Softkey Software Products Inc.;
 
 .  the receipt of letters from PricewaterhouseCoopers LLP that the merger
    qualifies for pooling of interests accounting treatment; and
 
 .  the receipt of legal opinions regarding material tax consequences of the
    merger.
 
  Certain of the conditions to the merger may be waived by the company entitled
to assert that the condition be satisfied.
 
  Further, the obligation of Mattel to complete the merger is also conditioned
on the following:
 
 .  its receipt of a legal opinion that no approval of the holders of the
    Exchangeable Non-Voting Shares of Softkey Software Products Inc., voting
    as a separate class, is required for the merger to be completed or for the
    Exchangeable Non-Voting Shares of Softkey Software Products Inc. to
    thereafter be exchangeable for Mattel common stock;
 
 .  the approval or clearance of the merger by certain foreign nations; and
 
 .  no exercise of appraisal rights under the Delaware General Corporation Law
    by either the holder of the share of TLC Special Voting Stock or the
    holders of more than 12,500 shares of TLC Series A Preferred Stock.
 
                             No Solicitation by TLC
                                   (Page 56)
 
  TLC has agreed that it will not initiate any discussion regarding a business
combination of TLC with any other party.
 
                      Termination of the Merger Agreement
                                   (Page 60)
 
  Mattel and TLC can mutually agree to terminate the merger agreement without
completing the merger, and either Mattel or TLC can terminate the merger
agreement if any of the following occurs:
 
 .  the merger is not completed by September 30, 1999;
 
 .  a court or other governmental authority permanently prohibits the merger;
 
 .  the approval of the stockholders of either Mattel or TLC is not obtained; or
 
 .  the other party breaches or materially fails to comply with any of its
    representations or warranties or obligations under the merger agreement.
 
  Mattel can terminate the merger agreement if any of the following occurs:
 
 .  the Board of Directors of TLC fails to recommend approval of the merger by
    its stockholders or withdraws or modifies in any adverse manner its
    approval or recommendation of the merger;
 
 .  the Board of Directors of TLC recommends or solicits a competing proposal to
    acquire TLC; or
 
 .  the Board of Directors of TLC resolves to take any of the actions described
    above.
 
                           Termination Fees (Page 60)
 
  The merger agreement requires TLC to pay Mattel a termination fee of $35
million if the merger agreement terminates under certain circumstances and an
additional termination fee of $75 million if, within 12 months, TLC enters into
a business
 
                                       8
<PAGE>
 
combination with a third party. An option granted to Mattel by TLC to purchase
up to 15,673,160 shares of TLC common stock also becomes exercisable if the
merger agreement terminates under certain circumstances. The option may only be
exercised to the extent that the total profit derived from the termination fees
and from shares acquired pursuant to the option does not exceed $125 million.
Mattel and TLC have each agreed to reimburse up to $3 million of expenses of
the other party if the other party terminates the merger agreement in certain
circumstances.
 
                         Opinions of Financial Advisors
                               (Pages 27 and 30)
 
  In deciding to approve the merger agreement, our Boards of Directors received
opinions from our respective financial advisors as to the fairness of the
exchange ratio from a financial point of view. Mattel received an opinion from
its financial advisor, Goldman, Sachs & Co., and TLC received an opinion from
its financial advisor, Merrill Lynch & Co., Inc. The full text of these
opinions are attached as Annexes B and C to this Joint Proxy
Statement/Prospectus and should be read carefully in their entirety. The
opinions of Goldman, Sachs & Co. and Merrill Lynch & Co., Inc. are directed to
the Board of Directors of Mattel and TLC, respectively, and do not constitute a
recommendation to any stockholder with respect to matters relating to the
merger.
 
                         Accounting Treatment (Page 39)
 
  We expect the merger to qualify as a pooling of interests under United States
generally accepted accounting principles, which means that for accounting and
financial reporting purposes, Mattel will treat Mattel and TLC as if they had
always been a combined entity. The completion of the merger is conditioned on
the receipt of letters from PricewaterhouseCoopers LLP to the effect that the
merger qualifies for pooling of interests accounting treatment under United
States generally accepted accounting principles, if consummated in accordance
with the merger agreement.
 
          Material Federal Income Tax Considerations (Pages 41 and 42)
 
  We have structured the merger so that no gain or loss generally will be
recognized by you for United States federal income tax purposes on the exchange
of shares of TLC common stock or TLC Series A Preferred Stock for shares of
Mattel common stock. In addition, no gain or loss generally will be recognized
by the holders of Exchangeable Non-Voting Shares of Softkey Software Products
Inc. for United States and Canadian federal income tax purposes as a result of
the merger. We have conditioned the merger on our receipt of legal opinions
that the merger will qualify as a reorganization for United States federal
income tax purposes.
 
  Tax matters are very complicated, and the tax consequences of the merger to
you will depend on the facts of your own situation. You should consult your tax
advisor for a full understanding of the tax consequences of the merger to you.
 
                           Certain Regulatory Matters
                                   (Page 40)
 
  In order to complete the merger, Mattel and TLC must make certain filings and
receive authorizations from various federal and state governmental agencies in
the United States and various governmental agencies of foreign jurisdictions.
These filings relate to antitrust matters and other regulations.
 
  It is possible that some of these governmental authorities may impose
conditions for granting approval. We cannot predict whether we will obtain all
the required regulatory approvals within the time frame contemplated by the
merger agreement or without burdensome conditions.
 
                           Appraisal Rights (Page 45)
 
  Under the Delaware General Corporation Law, the holders of TLC common stock
are not entitled to any appraisal rights with respect to the merger because
shares of TLC common stock are, and shares of Mattel common stock issued in
connection with
 
                                       9
<PAGE>
 
the merger will be, listed on the New York Stock Exchange. However, holders of
shares of TLC Series A Preferred Stock have, and the holder of the TLC Special
Voting Stock has, the right to seek an appraisal of, and to be paid the fair
value of, their shares. Section 262 of the Delaware General Corporation Law,
which governs the rights of stockholders who wish to seek appraisal of their
shares, is summarized under the heading "The Merger--Appraisal Rights" on pages
45 through 48, and is attached as Annex D hereto.
 
           Forward-Looking Statements May Prove Inaccurate (Page 48)
 
  We have each made forward-looking statements in this document (and in
documents that are incorporated by reference) that are subject to risks and
uncertainties. Forward-looking statements include the information concerning
possible or assumed future results of operations of Mattel or TLC, including
the anticipated cost savings and revenue enhancements from the merger. Also,
when we use words such as "believe," "expect," "anticipate" or similar
expressions, we are making forward-looking statements. Stockholders should note
that many factors could affect the future financial results of Mattel and TLC,
and could cause these results to differ materially from those expressed in our
forward-looking statements. These factors include the following:
 
 .  the risk that we are unable to achieve the anticipated cost savings and
    revenue enhancements;
 
 .  the risk that we encounter greater than expected costs and difficulties
    related to the integration of the businesses of Mattel and TLC;
 
 .  the risk that we will be unable to retain key personnel of TLC after the
    merger;
 
 .  the risk that we are unable to develop, introduce and gain customer
    acceptance of new products in a timely manner;
 
 .  operating, legal and regulatory risks;
 
 .  economic, political and competitive forces affecting our businesses; and
 
 .  the risk that our analyses of these risks and forces could be incorrect
    and/or that the strategies developed to address them could be
    unsuccessful.
 
                      Comparative Market Price Information
                                   (Page 11)
 
  Shares of both Mattel common stock and TLC common stock are listed on the New
York Stock Exchange. On December 11, 1998, the last full trading day prior to
the public announcement of the proposed merger, Mattel common stock closed at
$30.13 per share and TLC common stock closed at $28.31 per share. In the 30
trading days ending December 11, 1998, the average closing price of Mattel
common stock was $35.74 and the average closing price of TLC common stock was
$28.19. On January 6, 1999, Mattel common stock closed at $23.13 per share and
TLC common stock closed at $25.06 per share. We urge you to obtain current
market quotations.
 
                    Listing of Mattel Common Stock (Page 44)
 
  Mattel will list the shares of Mattel common stock to be issued to TLC
stockholders in the merger and the shares of Mattel common stock issuable after
the merger upon exchange of the Exchangeable Non-Voting Shares of Softkey
Software Products Inc. on the New York Stock Exchange and the Pacific Exchange,
Inc. under Mattel's stock symbol, "MAT".
 
                                       10
<PAGE>
 
                   COMPARATIVE PER SHARE PRICES AND DIVIDENDS
 
  Mattel common stock and TLC common stock are listed on the New York Stock
Exchange. The following table sets forth (i) the high and low closing prices
per share of the Mattel common stock and TLC common stock on the New York Stock
Exchange and (ii) in the case of the Mattel common stock, the dividends paid on
such Mattel common stock, in the quarterly periods indicated, which correspond
to the companies' respective quarterly fiscal periods for financial reporting
purposes.
 
<TABLE>
<CAPTION>
                                               Mattel Common         TLC Common
                                                   Stock              Stock(a)
                                           ---------------------- -------------
                                            High   Low   Dividend  High   Low
                                           ------ ------ -------- ------ ------
<S>                                        <C>    <C>    <C>      <C>    <C>
1997:
  First Quarter........................... $29.25 $24.00  $0.06   $17.75 $ 5.75
  Second Quarter..........................  35.25  24.00   0.07     9.25   5.63
  Third Quarter...........................  35.75  32.38   0.07    15.75   8.69
  Fourth Quarter..........................  41.38  33.38   0.07    20.13  13.94
1998:
  First Quarter........................... $45.63 $35.63  $0.07   $25.00 $14.56
  Second Quarter..........................  43.63  36.00   0.08    29.63  24.13
  Third Quarter...........................  42.31  28.00   0.08    32.38  16.06
  Fourth Quarter..........................  39.63  21.69   0.08    31.06  18.25
1999:
  First Quarter (through January 6,
   1999).................................. $23.69 $23.13  $0.08   $26.19 $25.06
</TABLE>
- --------
(a) TLC did not pay cash dividends on the TLC common stock during the periods
    presented.
 
                                       11
<PAGE>
 
      SELECTED HISTORICAL AND UNAUDITED PRO FORMA COMBINED FINANCIAL DATA
 
  The following table presents selected historical financial information for
Mattel and TLC. Mattel's historical financial information for the annual
periods presented below is derived from its audited consolidated financial
statements previously filed with the Securities and Exchange Commission. TLC's
historical financial information for the fiscal years 1995, 1996 and 1997 is
derived from its audited consolidated financial statements previously filed
with the Securities and Exchange Commission. TLC's historical financial
information for the year ended June 30, 1993, the six-month transition period
ended December 31, 1993, the year ended December 31, 1994 and the balance sheet
data as of December 31, 1995 are unaudited. That financial information was
prepared from the previously separate audited financial statements of TLC and
Broderbund Software, Inc. TLC acquired Broderbund Software, Inc. on August 31,
1998 and accounted for the acquisition as a pooling of interests, which means
that for accounting and financial reporting purposes TLC and Broderbund
Software, Inc. treated their companies as if they had always been combined. As
a result, TLC restated its financial statements for the six-month transition
period to include TLC's previously audited financial data for that period and
Broderbund Software, Inc.'s audited financial data for its fiscal year ended
August 31, 1993. TLC also restated its financial statements for the year ended
June 30, 1993 and December 31, 1994 to include TLC's previously audited
financial data for those periods and Broderbund Software, Inc.'s previously
audited financial data for its fiscal years ended August 31, 1993 and 1994,
respectively.
 
  The selected historical financial data for both companies for the nine-month
periods ended September 30, 1997 and 1998 are unaudited and were prepared in
accordance with United States generally accepted accounting principles applied
to interim financial information. In the opinion of our respective managements,
all adjustments necessary for a fair presentation of results of operations for
such interim periods have been included.
 
  We have also provided below selected unaudited pro forma combined financial
information that reflects the pooling of interests method of accounting. We
have prepared this information on a basis consistent with the unaudited pro
forma condensed combined financial statements included in this Joint Proxy
Statement/Prospectus. You should be aware that this unaudited pro forma
information is presented for illustrative purposes only and may not be
indicative of the operating results or financial position that would have
occurred or that will occur after the consummation of the merger.
 
  We are providing the following financial information to aid you in your
analysis of the financial aspects of the merger. This information is only a
summary and you should read it in conjunction with the historical and unaudited
pro forma combined financial statements and related notes which are
incorporated by reference in this Joint Proxy Statement/Prospectus or included
herein. See "Where You Can Find More Information" on page 80 or "Mattel, Inc.
Unaudited Pro Forma Condensed Combined Financial Statements" on page 64.
 
                                       12
<PAGE>
 
      SELECTED HISTORICAL AND UNAUDITED PRO FORMA COMBINED FINANCIAL DATA
                      (In millions, except per share data)
 
<TABLE>
<CAPTION>
                                                                                           As of or For the
                                                 As of or For the Year Ended               Nine Months Ended
                                        ------------------------------------------------  --------------------
                                                                                          Sept. 30,  Sept. 30,
                                           1993      1994     1995      1996      1997      1997       1998
                                        ---------- -------- --------  --------  --------  ---------  ---------
<S>                       <C>           <C>        <C>      <C>       <C>       <C>       <C>        <C>
MATTEL, INC.--
 HISTORICAL:
Net sales(a)...........................  $3,445.9  $3,971.2 $4,369.8  $4,535.3  $4,834.6  $3,221.5   $3,238.8
Income from continuing operations
 applicable to common shares(a)........      61.7     217.8    331.3     364.8     279.3      86.1      266.7
Net income applicable to common
 shares(a)(b)..........................      43.0     217.8    331.3     364.8     274.7      81.5      266.7
Income per common share--basic(c):
 Income from continuing operations.....      0.22      0.74     1.13      1.26      0.96      0.30       0.91
 Net income............................      0.15      0.74     1.13      1.26      0.95      0.28       0.91
Income per common share--diluted(c):
 Income from continuing operations.....      0.22      0.73     1.11      1.23      0.94      0.30       0.89
 Net income............................      0.15      0.73     1.11      1.23      0.93      0.28       0.89
Dividends declared per common
 share(c)..............................      0.12      0.15     0.19      0.24      0.27      0.20       0.23
Total assets(a)........................   2,744.8   3,150.4  3,341.4   3,581.1   3,803.8   4,074.6    5,157.9
Long-term liabilities(a)...............     580.2     606.4    721.7     633.3     808.3     740.5    1,102.9
Shareholders' equity(a)(d).............   1,095.3   1,385.8  1,551.7   1,805.9   1,822.1   1,764.3    1,921.0
Book value per common share(c)(e)......                                             5.92                 6.29
<CAPTION>
                                        Six Months
                           Year Ended   Ended Dec.
                          June 30, 1993  31, 1993
                          ------------- ----------
<S>                       <C>           <C>        <C>      <C>       <C>       <C>       <C>        <C>
THE LEARNING COMPANY,
 INC.--HISTORICAL:
Net sales(f)............     $205.3      $  137.2  $  233.1 $  338.6  $  529.5  $  620.9  $  401.5   $  564.0
(Loss) income from
 continuing operations
 applicable to common
 shares(f)..............      (43.6)        (59.6)     32.2    (35.1)   (376.5)   (494.9)   (327.9)    (200.0)
Net (loss) income
 applicable to common
 shares(f)(g)...........      (43.6)        (59.6)     32.2    (35.1)   (376.5)   (494.9)   (327.9)    (200.0)
(Loss) income per common
 share--basic(h):
 (Loss) income from
  continuing
  operations............      (1.54)        (2.00)     0.94    (0.86)    (6.56)    (7.48)    (5.00)     (2.55)
 Net (loss) income......      (1.54)        (2.00)     0.94    (0.86)    (6.56)    (7.48)    (5.00)     (2.55)
(Loss) income per common
 share--diluted(h):
 (Loss) income from
  continuing
  operations............      (1.54)        (2.00)     0.90    (0.86)    (6.56)    (7.48)    (5.00)     (2.55)
 Net (loss) income......      (1.54)        (2.00)     0.90    (0.86)    (6.56)    (7.48)    (5.00)     (2.55)
Dividends declared per
 common share...........        --            --        --       --        --        --        --         --
Total assets(f).........                    150.7     179.1  1,047.2     969.9     623.8     594.9      691.6
Long-term
 liabilities(f).........                     24.1      16.8    550.5     574.9     377.6     516.2      265.7
Shareholders' equity
 (deficit)(f)...........                     49.2     113.5    339.2     247.9      26.0     (78.6)     172.9
Book value per common
 share(i)...............                                                             --                  0.26
UNAUDITED PRO FORMA
 COMBINED(j):
Net sales...............                                    $4,708.4  $5,064.8  $5,594.0  $3,694.6   $3,811.9
Income (loss) from
 continuing operations
 applicable to common
 shares.................                                       301.4      29.1    (208.2)   (263.4)      34.8
Income (loss) per common
 share from continuing
 operations--basic(k)...                                        0.88      0.08     (0.55)    (0.69)      0.09
Income (loss) per common
 share from continuing
 operations--
 diluted(k).............                                        0.86      0.08     (0.55)    (0.69)      0.08
Dividends declared per
 common share(l)........                                        0.19      0.24      0.27      0.20       0.23
Total assets............                                     4,394.9   4,607.0   4,512.9   4,744.8    5,949.9
Long-term liabilities...                                     1,272.2   1,208.2   1,185.9   1,256.7    1,368.6
Shareholders' equity....                                     1,897.2   2,109.8   1,933.4   1,761.0    2,144.3
Book value per common
 share(m)...............                                                            4.71                 4.96
 
THE LEARNING COMPANY, INC.--
 UNAUDITED PRO FORMA
 EQUIVALENTS (n):
 
Income (loss) per common
 share from continuing
 operations--basic......                                    $   1.06  $   0.10  $  (0.66) $  (0.83)  $   0.11
Income (loss) per common
 share from continuing
 operations--diluted....                                        1.03      0.10     (0.66)    (0.83)      0.10
Dividends declared per
 common share...........                                        0.23      0.29      0.32      0.24       0.28
Book value per common
 share..................                                                            5.65                 5.95
</TABLE>
 
                                       13
<PAGE>
 
 
Notes to Selected Historical and Unaudited Pro Forma Combined Financial Data
 
(a) Mattel restated its consolidated financial information for 1993 for the
    effects of the November 1993 merger of Fisher-Price, Inc. into a wholly-
    owned subsidiary of Mattel, accounted for as a pooling of interests. Mattel
    restated its consolidated financial information for 1993 through 1997 for
    the effects of the March 1997 merger of Tyco Toys, Inc. into Mattel,
    accounted for as a pooling of interests. In May and July 1994, Mattel
    acquired Kransco and J.W. Spear & Sons PLC, respectively. In January, June
    and July 1998, Mattel acquired PrintPaks, Inc., Bluebird Toys PLC and The
    Pleasant Company, respectively. Mattel accounted for these acquisitions
    under the purchase method of accounting and, accordingly, included the
    results of their operations since the date of their respective
    acquisitions.
 
(b) Mattel's 1993 net income applicable to common shares reflects a pre-tax
    restructuring charge of $143.2 million, a $4.0 million charge representing
    the net cumulative effect of adopting Statement of Financial Accounting
    Standards Nos. 109 and 106 as of January 1, 1993, and an extraordinary
    charge of $14.7 million related to the early extinguishment of long-term
    debt in connection with Mattel's merger with Fisher-Price, Inc. Net income
    applicable to common shares for 1994 and 1995 includes pre-tax
    restructuring charges of $76.7 million and $8.9 million, respectively. Net
    income for 1997 includes a pre-tax restructuring charge of $275.0 million
    and a $4.6 million extraordinary charge related to the loss on early
    retirement of long-term debt in connection with Mattel's merger with Tyco
    Toys, Inc.
 
(c) Mattel's per share data reflect, as appropriate, the retroactive effect of
    stock splits distributed to stockholders in January 1994, January 1995, and
    March 1996, and the mergers with Fisher-Price, Inc. and Tyco Toys, Inc. in
    1993 and 1997, respectively.
 
(d) Effective December 26, 1987, Mattel implemented a "quasi-reorganization"
    and revalued its assets and liabilities to their fair values as of that
    date.
 
(e) Mattel's book value per common share represents Mattel's shareholders'
    equity, adjusted for the liquidation value of Mattel Series C Preferred
    Stock, divided by the outstanding number of common shares.
 
(f) TLC restated its consolidated financial information for all periods
    presented for the effects of its August 1998 merger with Broderbund
    Software, Inc., accounted for as a pooling of interests. In July 1995, TLC
    acquired tewi Verlag GmbH. In December 1995, TLC acquired control of The
    (former) Learning Company, Compton's New Media, Inc. and Compton's Learning
    Company. In May 1996, TLC acquired Minnesota Educational Computing
    Corporation. In January 1997, TLC acquired the remaining 50% interest in
    its Living Books joint venture. In August and October 1997, TLC acquired
    Parsons Technology, Inc. and Creative Wonders, L.L.C., respectively. In
    March and June 1998, TLC acquired Mindscape, Inc. and Sofsource, Inc.,
    respectively. TLC accounted for these acquisitions under the purchase
    method of accounting and, accordingly, included the results of their
    operations since the date of their respective acquisitions.
 
(g) TLC's net loss applicable to common shares for 1995 reflects pre-tax
    restructuring and other charges of $71.2 million. The net loss for 1996
    reflects pre-tax restructuring and other charges of $69.0 million,
    primarily in connection with TLC's acquisition of The (former) Learning
    Company and TLC's acquisition of Minnesota Educational Computing
    Corporation. The 1997 net loss includes pre-tax restructuring and other
    charges of $88.9 million in connection with TLC's acquisitions of Creative
    Wonders, L.L.C., Parsons Technology, Inc., and Living Books. The net loss
    for the nine months ended September 30, 1998 includes pre-tax restructuring
    and other charges of $215.4 million in connection with TLC's acquisitions
    of Mindscape, Inc. and Sofsource, Inc. and the merger with Broderbund
    Software, Inc.
 
(h) TLC's per share data reflect the retroactive effect of the 1998 merger with
    Broderbund Software, Inc., accounted for as a pooling of interests.
 
(i) TLC's book value per common share represents TLC's shareholders' equity,
    adjusted for the liquidation value of TLC Series A Preferred Stock, divided
    by the outstanding number of common shares. TLC's shareholders' equity was
    not sufficient to cover the liquidation preference of the TLC Series A
    Preferred Stock as of December 31, 1997, therefore no book value for TLC is
    shown as of that date.
 
                                       14
<PAGE>
 
 
(j) The unaudited pro forma combined income (loss) from continuing operations
    applicable to common shares excludes: (i) the positive effects of potential
    cost savings that the companies may achieve upon combining the resources of
    Mattel and TLC and (ii) transaction costs of approximately $75 million to
    $85 million, including investment banking, legal and accounting fees and
    contractual incentive benefits. Unaudited pro forma combined shareholders'
    equity and book value per common share as of September 30, 1998 include the
    impact of transaction costs related to the merger and tax benefits relating
    to TLC's net operating loss carryforwards and deductible temporary
    differences. In addition, the unaudited pro forma condensed combined
    statements of operations for the nine months ended September 30, 1997 and
    1998, and the year ended December 31, 1997, set forth the unaudited pro
    forma results of operations of Mattel, TLC, and Mindscape, Inc. as if the
    acquisition of Mindscape, Inc. by TLC, which occurred on March 5, 1998, had
    occurred on January 1, 1997.
 
(k) Unaudited pro forma combined income (loss) per share from continuing
    operations is based upon the combined historical weighted average number of
    common shares outstanding, after adjustment of TLC's historical number of
    shares by the Exchange Ratio (estimated to be 1.2 for purposes of this
    analysis).
 
(l) Unaudited pro forma dividends declared per common share are assumed to be
    the same as the historical cash dividend declarations of Mattel. Mattel has
    no present intention to alter its current quarterly dividend subsequent to
    the merger. However, Mattel's Board of Directors retains the discretion to
    increase or decrease the per share cash dividend amount, subject to
    restrictions that laws or contracts may impose.
 
(m) We calculated the unaudited pro forma combined book value per common share
    by dividing the unaudited pro forma combined shareholders' equity, adjusted
    for the liquidation value of Mattel Series C Preferred Stock, by the
    unaudited pro forma combined number of shares outstanding. We excluded the
    liquidation value of TLC Series A Preferred Stock from the unaudited pro
    forma combined book value calculation because these shares will be
    converted into Mattel's common stock at the time the merger is consummated.
 
(n) We calculated TLC's unaudited pro forma equivalents by multiplying the
    unaudited pro forma combined per share amounts of income (loss) per common
    share from continuing operations, dividends declared per common share and
    book value per common share by the Exchange Ratio (estimated to be 1.2 for
    purposes of this analysis).
 
 
                                       15
<PAGE>
 
                  RATIO OF EARNINGS TO COMBINED FIXED CHARGES
                         AND PREFERRED STOCK DIVIDENDS
 
  The following table sets forth Mattel's unaudited ratio of earnings to
combined fixed charges and preferred stock dividends for the periods indicated:
 
<TABLE>
<CAPTION>
                                   For the Years Ended     For the Nine Months
                                     December 31,(a)              Ended
                               --------------------------- -------------------
                                                           Sept. 30, Sept. 30,
                               1993(b) 1994 1995 1996 1997  1997(a)    1998
                               ------- ---- ---- ---- ---- --------- ---------
<S>                            <C>     <C>  <C>  <C>  <C>  <C>       <C>
Ratio of earnings to combined
 fixed charges and preferred
 stock dividends(c)...........  2.39   4.21 4.84 5.09 4.47   2.72      5.22
</TABLE>
- --------
(a) The ratio of earnings to combined fixed charges and preferred stock
    dividends for 1993 through 1997 has been restated for the effects of the
    March 1997 merger of Tyco Toys, Inc. into Mattel, which was accounted for
    as a pooling of interests.
 
(b) The ratio of earnings to combined fixed charges and preferred stock
    dividends for 1993 has been restated for the effects of the November 1993
    merger of Fisher-Price, Inc. into a wholly-owned subsidiary of Mattel,
    which was accounted for as a pooling of interests.
 
(c) The ratio of earnings to combined fixed charges and preferred stock
    dividends is computed by dividing (i) income before taxes, extraordinary
    items, cumulative effect of changes in accounting principles, fixed
    charges, minority interest and undistributed income of less-than-majority-
    owned affiliates by (ii) the sum of fixed charges plus dividends on
    Mattel's outstanding shares of preferred stock during the indicated period.
    Fixed charges are the sum of interest costs (whether expensed or
    capitalized) and the portion of aggregate rental expense (one-third) which
    is estimated to represent the interest factor in such rentals.
 
                                       16
<PAGE>
 
                          THE MATTEL SPECIAL MEETING
 
General
 
  This Joint Proxy Statement/Prospectus is being furnished to stockholders of
Mattel, Inc., a Delaware corporation ("Mattel"), as part of the solicitation
of proxies by the Mattel Board of Directors (the "Mattel Board") for use at a
Special Meeting of Stockholders of Mattel (the "Mattel Special Meeting") to be
held on           , 1999, at     , local time, at
                 , and at any adjournment or postponement thereof. This Joint
Proxy Statement/Prospectus and the enclosed form of proxy are first being
mailed to stockholders of Mattel on or about           , 1999.
 
  The purpose of the Mattel Special Meeting is:
 
    1. To consider and vote upon a proposal to approve and adopt an Agreement
        and Plan of Merger, dated as of December 13, 1998 (the "Merger
        Agreement"), between Mattel and The Learning Company, Inc., a
        Delaware corporation ("TLC"), pursuant to which:
 
      (a) TLC will be merged (the "Merger") with and into Mattel, with
          Mattel being the surviving corporation;
 
      (b) each issued and outstanding share of common stock, $.01 par value
          per share, of TLC (the "TLC Common Stock") will be changed and
          converted into and represent the right to receive a number (the
          "Exchange Ratio") of shares of common stock, $1.00 par value per
          share, of Mattel (the "Mattel Common Stock"), equal to the number
          determined by dividing $33.00 by the Average Mattel Price (as
          defined below); provided that (i) if the number determined by
          dividing $33.00 by the Average Mattel Price is less than or equal
          to 1.0, the Exchange Ratio will be 1.0, and (ii) if the number
          determined by dividing $33.00 by the Average Mattel Price is 1.2
          or higher, the Exchange Ratio will be 1.2;
 
      (c) each issued and outstanding share of Series A Convertible
          Participating Preferred Stock, $.01 par value per share, of TLC
          (the "TLC Series A Preferred Stock") (other than shares of TLC
          Series A Preferred Stock held by stockholders exercising
          appraisal rights), will be changed and converted into and
          represent the right to receive a number of shares of Mattel
          Common Stock equal to the product of (i) the Exchange Ratio and
          (ii) the number of shares of TLC Common Stock issuable upon
          conversion of such share of TLC Series A Preferred Stock
          immediately prior to the effective time of the Merger; and
 
      (d) the share of special voting stock, $1.00 par value per share, of
          TLC (the "TLC Special Voting Stock") (unless the holder of such
          share exercises appraisal rights) will be changed and converted
          into and represent the right to receive one share of special
          voting preferred stock, $1.00 par value per share, of Mattel (the
          "Mattel Special Voting Share").
 
          After the Merger is consummated, each outstanding Exchangeable
          Non-Voting Share (collectively, the "Exchangeable Shares") of
          TLC's Canadian subsidiary, Softkey Software Products Inc.
          ("Softkey"), will remain outstanding, but pursuant to the terms
          of the Exchangeable Shares, will then be exchangeable into a
          number of shares of Mattel Common Stock equal to the Exchange
          Ratio.
 
          "Average Mattel Price" means the average of the closing prices of
          the Mattel Common Stock on the New York Stock Exchange (the
          "NYSE") for the Random Trading Days. The "Random Trading Days"
          are the 10 trading days selected by lot out of the 20 trading
          days ending on and including the fifth trading day preceding the
          effective time of the Merger. The Random Trading Days will be
          selected by lot by designated representatives of Mattel and TLC
          at 5:00 p.m. New York City time on the second trading day
          preceding the effective time of the Merger.
 
 
                                      17
<PAGE>
 
    2. To transact such other business as may properly come before the Mattel
        Special Meeting or any adjournment or postponement of the Mattel
        Special Meeting, including without limitation, potential adjournments
        or postponements of the Mattel Special Meeting for the purpose of
        soliciting additional proxies in order to approve and adopt the
        Merger Agreement.
 
Mattel Board of Directors' Recommendations
 
  The Mattel Board, after careful consideration, has unanimously approved the
Merger Agreement and recommends a vote FOR approval and adoption of the Merger
Agreement.
 
Record Date and Voting
 
  Holders of record of shares of Mattel Common Stock and Mattel Series C
Mandatorily Convertible Redeemable Preferred Stock ("Mattel Series C Preferred
Stock") at the close of business on         , 1999 (the "Mattel Record Date")
are entitled to notice of and to vote at the Mattel Special Meeting. At such
date there were       outstanding shares of Mattel Common Stock, each of which
will be entitled to one vote, and 771,920 shares of Mattel Series C Preferred
Stock, each of which will be entitled to 12.219 votes at the Mattel Special
Meeting, or approximately 9,432,090 votes in the aggregate. Accordingly, an
aggregate of      votes may be cast at the Mattel Special Meeting by holders
of Mattel Common Stock and Mattel Series C Preferred Stock. The
representation, in person or by properly executed proxy, of the holders of a
majority of all of the shares of stock entitled to vote at the Mattel Special
Meeting is necessary to constitute a quorum at the Mattel Special Meeting.
 
  All of the shares of Mattel Series C Preferred Stock are held by BankBoston,
N.A., as Depositary for the holders of the Mattel Series C Depositary Shares
(the "Mattel Series C Depositary Shares"). Each Mattel Series C Depositary
Share represents one twenty-fifth of a share of Mattel Series C Preferred
Stock. The Mattel Series C Preferred Stock will be voted by BankBoston, N.A.
in accordance with instructions received from the holders of the Mattel Series
C Depositary Shares. Consequently, holders of Mattel Series C Depositary
Shares are entitled to direct BankBoston, N.A. with respect to 0.48876 of a
vote per Mattel Series C Depositary Share. Holders of Mattel Series C
Depositary Shares who are holders on the Mattel Record Date will be entitled
to notice of and to attend the Mattel Special Meeting and to instruct the
Depositary as to the voting of the shares of Mattel Series C Preferred Stock
represented by such holder's Mattel Series C Depositary Shares.
 
  The approval and adoption of the Merger Agreement will require the
affirmative vote of the holders of a majority of the votes entitled to be cast
by the holders of the shares of Mattel Common Stock and Mattel Series C
Preferred Stock outstanding on the Mattel Record Date, voting together as one
class.
 
  Shares of Mattel Common Stock and Mattel Series C Preferred Stock
represented in person or by proxy will be counted for the purposes of
determining whether a quorum is present at the Mattel Special Meeting. Shares
that abstain from voting as to the proposal to approve and adopt the Merger
Agreement will be treated as shares that are present and entitled to vote at
the Mattel Special Meeting for purposes of determining whether a quorum
exists, but abstentions will have the same effect as votes against approval
and adoption of the Merger Agreement. If a broker or nominee holding shares of
record for a customer indicates that it does not have discretionary authority
to vote as to a particular matter ("broker non-votes"), those shares will be
treated as present and entitled to vote at the Mattel Special Meeting for
purposes of determining whether a quorum exists. Brokers or nominees holding
shares of record for customers will not be entitled to vote on the proposal to
approve and adopt the Merger Agreement unless they receive voting instructions
from their customers. Accordingly, broker non-votes will not be voted in favor
of approval and adoption of the Merger Agreement meaning that such shares will
have the same effect as shares voted against approval and adoption of the
Merger Agreement.
 
  As of the Mattel Record Date, directors and executive officers of Mattel and
their affiliates may be deemed to be beneficial owners of approximately   % of
the votes represented by the outstanding shares of Mattel
 
                                      18
<PAGE>
 
Common Stock and Mattel Series C Preferred Stock and have expressed their
intent to vote their shares in favor of the approval and adoption of the
Merger Agreement.
 
Voting and Revocation of Proxies
 
  All shares of Mattel Common Stock and Mattel Series C Preferred Stock that
are entitled to vote and are represented at the Mattel Special Meeting by
properly executed proxies received prior to or at such meeting, and not
revoked, will be voted at such meeting in accordance with the instructions
indicated on such proxies. If no instructions are indicated, such proxies
(other than broker non-votes) will be voted for approval and adoption of the
Merger Agreement.
 
  The Mattel Board does not know of any matters other than those described in
the notice of the Mattel Special Meeting that are to come before such meeting.
If any other matters are properly presented at the Mattel Special Meeting for
consideration, including, among other things, consideration of a motion to
adjourn or postpone such meeting to another time and/or place (including,
without limitation, for the purposes of soliciting additional proxies or
allowing additional time for the satisfaction of conditions to the Merger),
the persons named in the enclosed form of proxy and acting thereunder
generally will have discretion to vote on such matters in accordance with
their best judgment.
 
  Any proxy given pursuant to this solicitation may be revoked by the person
giving it at any time before it is voted. Proxies may be revoked by (i) filing
with the Secretary of Mattel, at or before the taking of the vote at the
Mattel Special Meeting, a written notice of revocation bearing a later date
than the proxy, (ii) duly executing a later dated proxy relating to the same
shares and delivering it to the Secretary of Mattel before the taking of the
vote at the Mattel Special Meeting or (iii) attending the Mattel Special
Meeting and voting in person (although attendance at the Mattel Special
Meeting will not in and of itself constitute a revocation of a proxy). Any
written notice of revocation or subsequent proxy should be sent to Mattel,
Inc., 333 Continental Boulevard, El Segundo, California 90245, Attention:
Secretary, or hand delivered to the Secretary of Mattel at or before the
taking of the vote at the Mattel Special Meeting. Stockholders that have
instructed a broker to vote their shares must follow directions received from
such broker in order to change their vote or to vote at the Mattel Special
Meeting.
 
  All expenses of Mattel's solicitation of proxies, including the cost of
preparing and mailing this Joint Proxy Statement/Prospectus to Mattel
stockholders, will be borne by Mattel. In addition to solicitation by use of
the mails, proxies may be solicited from Mattel stockholders by directors,
officers and employees of Mattel in person or by telephone, facsimile or other
means of communication. Such directors, officers and employees will not be
additionally compensated, but may be reimbursed for reasonable out-of-pocket
expenses in connection with such solicitation. Mattel has retained D.F. King &
Co., Inc., a proxy solicitation firm, for assistance in connection with the
solicitation of proxies for the Mattel Special Meeting at a cost of
approximately $4,000 plus $2.75 per telephone call and reimbursement of
reasonable out-of-pocket expenses. Arrangements will also be made with
brokerage houses, custodians, nominees and fiduciaries for forwarding of proxy
solicitation materials to beneficial owners of shares held of record by such
brokerage houses, custodians, nominees and fiduciaries, and Mattel will
reimburse such brokerage houses, custodians, nominees and fiduciaries for
their reasonable expenses incurred in connection therewith.
 
                                      19
<PAGE>
 
                            THE TLC SPECIAL MEETING
 
General
 
  This Joint Proxy Statement/Prospectus is being furnished to holders of TLC
Common Stock, TLC Series A Preferred Stock and Exchangeable Shares as part of
the solicitation of proxies by the TLC Board of Directors (the "TLC Board")
for use at a Special Meeting of Stockholders of TLC (the "TLC Special
Meeting") to be held on           , 1999, at
                          commencing at    , local time, and at any
adjournment or postponement thereof. This Joint Proxy Statement/Prospectus and
the enclosed forms of proxy cards are first being mailed to stockholders of
TLC and holders of Exchangeable Shares on or about        , 1999.
 
  The purpose of the TLC Special Meeting is:
 
    1. To consider and vote upon a proposal to approve and adopt the Merger
        Agreement, pursuant to which:
 
      (a) TLC will be merged with and into Mattel, with Mattel being the
          surviving corporation;
 
      (b) each issued and outstanding share of TLC Common Stock will be
          changed and converted into and represent the right to receive a
          number of shares of Mattel Common Stock equal to the number
          determined by dividing $33.00 by the Average Mattel Price;
          provided, that (i) if the number determined by dividing $33.00 by
          the Average Mattel Price is less than or equal to 1.0, the
          Exchange Ratio will be 1.0, and (ii) if the number determined by
          dividing $33.00 by the Average Mattel Price is 1.2 or higher, the
          Exchange Ratio will be 1.2;
 
      (c) each issued and outstanding share of TLC Series A Preferred Stock
          (other than shares of TLC Series A Preferred Stock held by
          stockholders exercising appraisal rights), will be changed and
          converted into and represent the right to receive a number of
          shares of Mattel Common Stock equal to the product of (i) the
          Exchange Ratio and (ii) the number of shares of TLC Common Stock
          issuable upon conversion of such share of TLC Series A Preferred
          Stock immediately prior to the effective time of the Merger; and
 
      (d) the share of TLC Special Voting Stock (unless the holder of such
          share exercises appraisal rights) will be changed and converted
          into and represent the right to receive one Mattel Special Voting
          Share.
 
          After the Merger is consummated, each outstanding Exchangeable
          Share will remain outstanding, but pursuant to the terms of the
          Exchangeable Shares, will then be exchangeable into a number of
          shares of Mattel Common Stock equal to the Exchange Ratio.
 
    2. To transact such other business as may properly come before the TLC
        Special Meeting or any adjournment or postponement of the TLC Special
        Meeting, including without limitation, potential adjournments or
        postponements of the TLC Special Meeting for the purpose of
        soliciting additional proxies in order to approve and adopt the
        Merger Agreement.
 
TLC Board of Directors' Recommendations
 
  The TLC Board, after careful consideration, has unanimously approved the
Merger Agreement and recommends a vote FOR approval and adoption of the Merger
Agreement.
 
Record Date and Voting
 
  Holders of record of shares of TLC Common Stock, TLC Series A Preferred
Stock and TLC Special Voting Stock at the close of business on     , 1999 (the
"TLC Record Date") are entitled to notice of and to vote at the TLC Special
Meeting. At such date there were    outstanding shares of TLC Common Stock,
each of which will be entitled to one vote, and 750,000 outstanding shares of
TLC Series A Preferred Stock, each of
 
                                      20
<PAGE>
 
which is convertible into 20 shares of TLC Common Stock and will be entitled
to 20 votes at the TLC Special Meeting. In addition, at the TLC Special
Meeting, CIBC Mellon Trust Company, as the holder of the one outstanding share
of TLC Special Voting Stock, will be entitled to cast up to      votes,
representing the number of Exchangeable Shares of Softkey outstanding on the
TLC Record Date (other than Exchangeable Shares held by TLC, its subsidiaries
or any entity controlled by or under common control of TLC). The Exchangeable
Shares are exchangeable on a one-for-one basis for TLC Common Stock.
Accordingly, an aggregate of       votes may be cast at the TLC Special
Meeting by holders of TLC Common Stock, TLC Series A Preferred Stock and TLC
Special Voting Stock. The representation, in person or by properly executed
proxy, of the holders of a majority of all of the shares of stock entitled to
vote at the TLC Special Meeting is necessary to constitute a quorum at the TLC
Special Meeting.
 
  The one outstanding share of TLC Special Voting Stock was issued to CIBC
Mellon Trust Company, as Trustee (the "Trustee"), under a Voting and Exchange
Trust Agreement pursuant to which each holder of an Exchangeable Share is
entitled to instruct the Trustee to exercise one of the votes attached to the
TLC Special Voting Stock for each Exchangeable Share held by such holder.
 
  The approval and adoption of the Merger Agreement will require the
affirmative vote of the holders of a majority of the votes entitled to be cast
by the holders of the shares of TLC Common Stock, the TLC Series A Preferred
Stock and the TLC Special Voting Stock outstanding on the TLC Record Date,
voting together as one class.
 
  Shares of TLC Common Stock, TLC Series A Preferred Stock and TLC Special
Voting Stock represented in person or by proxy will be counted for the
purposes of determining whether a quorum is present at the TLC Special
Meeting. Shares that abstain from voting as to the proposal to approve and
adopt the Merger Agreement will be treated as shares that are present and
entitled to vote at the TLC Special Meeting for purposes of determining
whether a quorum exists, but abstentions will have the same effect as votes
against approval and adoption of the Merger Agreement. Broker non-votes will
be treated as present and entitled to vote at the TLC Special Meeting for
purposes of determining whether a quorum exists. Brokers or nominees holding
shares of record for customers will not be entitled to vote on the proposal to
approve and adopt the Merger Agreement unless they receive voting instructions
form their customers. Accordingly, broker non-votes will not be voted in favor
of approval and adoption of the Merger Agreement meaning that such shares will
have the same effect as shares voted against approval and adoption of the
Merger Agreement.
 
  As of the TLC Record Date, directors and executive officers of TLC and their
affiliates may be deemed to be beneficial owners of approximately     % of the
votes represented by the outstanding shares of TLC Common Stock, TLC Series A
Preferred Stock and TLC Special Voting Stock. Pursuant to stockholder support
agreements entered into with Mattel, the directors of TLC and their affiliates
who, as of the TLC Record Date, control   % of the votes entitled to be cast
at the TLC Special Meeting have irrevocably appointed Mattel as proxy to vote
all of their shares in favor of the proposal to approve and adopt the Merger
Agreement at the TLC Special Meeting. See "The Merger Agreement--Stockholder
Support Agreements."
 
Voting and Revocation of Proxies
 
  All shares of TLC Common Stock, TLC Series A Preferred Stock and TLC Special
Voting Stock that are entitled to vote and are represented at the TLC Special
Meeting by properly executed proxies received prior to or at such meeting, and
not revoked, will be voted at such meeting in accordance with the instructions
indicated on such proxies. If no instructions are indicated, such proxies
(other than broker non-votes) will be voted for approval and adoption of the
Merger Agreement.
 
  Enclosed with this Joint Proxy Statement/Prospectus are materials informing
holders of Exchangeable Shares of their rights with respect to voting at the
TLC Special Meeting and instructing such holders as to how to exercise such
rights.
 
  The TLC Board does not know of any matters other than those described in the
notice of the TLC Special Meeting that are to come before such meeting. If any
other matters are properly presented at the TLC Special
 
                                      21
<PAGE>
 
Meeting for consideration, including, among other things, consideration of a
motion to adjourn or postpone such meeting to another time and/or place
(including, without limitation, for the purposes of soliciting additional
proxies or allowing additional time for the satisfaction of conditions to the
Merger), the persons named in the enclosed form of proxy and acting thereunder
generally will have discretion to vote on such matters in accordance with
their best judgment.
 
  Any proxy given pursuant to this solicitation may be revoked by the person
giving it at any time before it is voted. Proxies may be revoked by (i) filing
with the Secretary of TLC, at or before the taking of the vote at the TLC
Special Meeting, a written notice of revocation bearing a later date than the
proxy, (ii) duly executing a later dated proxy relating to the same shares and
delivering it to the Secretary of TLC before the taking of the vote at the TLC
Special Meeting or (iii) attending the TLC Special Meeting and voting in
person (although attendance at the TLC Special Meeting will not in and of
itself constitute a revocation of a proxy). Any written notice of revocation
or subsequent proxy should be sent to The Learning Company, Inc., One
Athenaeum Street, Cambridge, Massachusetts 02142, Attention: Secretary, or
hand delivered to the Secretary of TLC at or before the taking of the vote at
the TLC Special Meeting. Stockholders that have instructed a broker to vote
their shares must follow directions received from such broker in order to
change their vote or to vote at the TLC Special Meeting.
 
  All expenses of TLC's solicitation of proxies, including the cost of
preparing and mailing this Joint Proxy Statement/Prospectus to TLC
stockholders, will be borne by TLC. In addition to solicitation by use of the
mails, proxies may be solicited from TLC stockholders by directors, officers
and employees of TLC in person or by telephone, facsimile or other means of
communication. Such directors, officers and employees will not be additionally
compensated, but may be reimbursed for reasonable out-of-pocket expenses in
connection with such solicitation. TLC has retained D.F. King & Co., Inc., a
proxy solicitation firm, for assistance in connection with the solicitation of
proxies for the TLC Special Meeting at an estimated cost of approximately
$6,000 plus $3.00 per telephone call and reimbursement of reasonable out-of-
pocket expenses. Arrangements will also be made with brokerage houses,
custodians, nominees and fiduciaries for forwarding of proxy solicitation
materials to beneficial owners of shares held of record by such brokerage
houses, custodians, nominees and fiduciaries, and TLC will reimburse such
brokerage houses, custodians, nominees and fiduciaries for their reasonable
expenses incurred in connection therewith.
 
                                      22
<PAGE>
 
                                  THE MERGER
 
Background of the Merger
 
  During the past year, Mattel reviewed a variety of strategic alternatives,
including the acquisition of new businesses that would allow it to leverage
its brand equity and further exploit its properties. In connection with such
review, in the second half of 1998 Mattel explored with Goldman, Sachs & Co.
("Goldman Sachs"), financial advisor to Mattel, potential acquisition targets
and engaged Goldman Sachs to review potential acquisition targets. Although
discussions were held from time to time with such acquisition targets, none of
such discussions advanced past the preliminary stage.
 
  Additionally, in the second half of 1998, as a result of continued
consolidation in the consumer software industry and increased competitive
trends, TLC began to consider a variety of strategic alternatives.
 
  On November 2, 1998, Michael Perik, the Chief Executive Officer of TLC, and
Kevin O'Leary, the President of TLC, met in New York City with Jill Barad, the
Chief Executive Officer of Mattel, Ned Mansour, the President, Corporate
Operations of Mattel, Francesca Luzuriaga, Executive Vice President, Worldwide
Business Planning and Resources of Mattel, and Harry Pearce, Chief Financial
Officer of Mattel. Representatives of Merrill Lynch & Co., Inc. ("Merrill
Lynch"), financial advisor to TLC, and Goldman Sachs were also present. At the
meeting, Ms. Barad expressed on behalf of Mattel an interest in entering into
discussions about a possible combination of TLC and Mattel. Thereafter,
between November 2 and November 11, 1998, several telephone conversations took
place between Mr. Perik and Mr. O'Leary and Ms. Barad and/or Mr. Mansour. In
addition, on November 10, 1998, Mattel and TLC entered into a confidentiality
agreement providing for the exchange of certain confidential information, and
TLC delivered certain financial information to Mattel. On November 10, 1998,
Mattel also engaged Goldman Sachs with respect to a potential combination with
TLC.
 
  On November 13, 1998, representatives of the two companies met again in
Boston. Representatives of Merrill Lynch and Goldman Sachs attended that
meeting. During the meeting, the representatives of the two companies reviewed
their respective businesses, exchanged information relevant to the conduct of
due diligence, and discussed the benefits that could result from a
combination.
 
  Representatives of Mattel, TLC, Goldman Sachs and Merrill Lynch next met in
the San Francisco area on November 18, 1998, and on November 20, 1998,
representatives of Mattel and TLC met in El Segundo, California. During those
meetings, the representatives of the two companies continued to review their
respective businesses and additional discussions occurred concerning the
business plans of TLC and the possibility that a business combination between
the two companies could result in cost and revenue synergies.
 
  On December 2, 1998, representatives of Mattel and TLC and their respective
financial advisors met in New York City. At that meeting, the parties
discussed the price range at which a transaction might be possible.
 
  On December 3, 1998, the TLC Board held a regularly scheduled meeting in
Cambridge, Massachusetts at which, among other things, it reviewed the
discussions with Mattel held to date.
 
  From December 3 through December 7, 1998, the parties' advisors discussed
structural issues, principally related to tax and accounting issues. In
addition, several telephone calls were exchanged between Merrill Lynch and
Goldman Sachs regarding the price range of the transaction. During this
period, Mattel continued its due diligence of TLC and TLC conducted due
diligence on Mattel's business and financial condition. TLC and its outside
legal counsel for the transaction, and Mattel and its outside legal counsel
for the transaction also commenced drafting and negotiating the terms of the
proposed Merger Agreement.
 
  From December 8 through December 10, 1998 numerous telephone calls were
placed between representatives of Mattel, TLC, Merrill Lynch and Goldman
Sachs, during which the parties continued their due diligence reviews and
negotiations and exchanged information. During these calls, the parties
communicated various proposals and counter-proposals for a tax-free, pooling
of interests merger, including an appropriate
 
                                      23
<PAGE>
 
exchange ratio and a "collar" for such exchange ratio. The parties also
discussed the definitive documentation for the transaction.
 
  As a result of these discussions, on December 10, 1998, the per share price
of the proposed Merger was set at $33.00 in Mattel Common Stock, with a collar
that would maintain the value of such consideration so long as Mattel's Common
Stock remained above $27.50 per share. The preliminary understanding between
the parties with respect to a proposed merger continued to be subject to
Mattel's and TLC's satisfaction with continued due diligence and to further
negotiations relating to the definitive documentation for the transaction.
 
  On December 11, 1998, the Mattel Board held a telephonic meeting to review
the proposed Merger with TLC and the discussions held to date. Goldman Sachs
summarized certain financial analyses and engaged in a discussion about the
transaction with members of the Mattel Board.
 
  On December 11, 1998, the TLC Board also held a telephonic meeting to review
the proposed Merger with Mattel and the discussions held to date. Merrill
Lynch summarized certain financial aspects of the transaction and engaged in a
discussion about the transaction with members of the TLC Board. Following such
discussions, the TLC Board approved a continuation of the discussions and the
continuation of TLC's due diligence investigation.
 
  Following the parties' respective board meetings, the parties and their
respective advisors held numerous conference calls to discuss the structure of
the proposed Merger, the terms under which TLC could terminate the Merger
Agreement to pursue an alternative transaction, the payment of termination
fees, a proposed stock option agreement between Mattel and TLC, the treatment
of employees of TLC and the terms of the employment agreements for certain
executive officers of TLC.
 
  On December 13, 1998, the Mattel Board held a meeting in El Segundo,
California to consider and vote upon the proposed Merger Agreement and related
transactions. At such meeting, Goldman Sachs presented their opinion regarding
the fairness to Mattel, from a financial point of view, of the Exchange Ratio
pursuant to the Merger Agreement. Additionally, Mattel's outside legal counsel
made a presentation regarding the significant terms of the Merger Agreement,
the stockholder support agreements to be entered into by certain stockholders
of TLC, and a stock option agreement to be entered into between TLC and
Mattel. Following such presentations and further discussion, the execution of
such documents and related matters were approved by the Mattel Board.
 
  On December 13, 1998, the TLC Board held a meeting to consider and vote upon
the proposed Merger Agreement and related transactions. At such meeting,
representatives of Merrill Lynch had discussions with the TLC Board regarding
Mattel and the toy industry and presented their opinion regarding the
fairness, from a financial point of view, of the Exchange Ratio to the holders
of TLC Common Stock (including shares of TLC Common Stock issued upon
conversion of TLC Series A Preferred Stock). TLC's management and
representatives of Merrill Lynch also reported on the results of their due
diligence of Mattel. Additionally, TLC's outside legal counsel reviewed the
TLC Board's fiduciary duties in considering a strategic business combination
and the significant terms of the Merger Agreement, the stockholder support
agreements to be entered into by certain stockholders of TLC, and a stock
option agreement to be entered into between TLC and Mattel. Following such
presentations and further discussion, the execution of such documents and
related matters were approved by the TLC Board.
 
  Following the parties' respective board meetings, the Merger Agreement, the
stockholder support agreements and the stock option agreement were finalized
and executed by each of the parties. The terms of the Merger were announced in
a joint press release that was issued before the opening of the stock markets
on December 14, 1998.
 
 
                                      24
<PAGE>
 
Joint Reasons for the Merger
 
  The Mattel Board and the TLC Board each believe that after the Merger the
combined company (the "Combined Company") will have the potential for greater
financial strength, operational efficiencies, earning power and growth
potential than either Mattel or TLC would have on its own. The Mattel Board
and the TLC Board identified a number of potential benefits of the Merger
which they believe could contribute to the success of the Combined Company and
thus enure to the benefit of stockholders of both companies, including the
following:
 
 
  . The combined experience, financial resources, managerial, marketing and
    technological expertise, and size and breadth of product offerings of the
    Combined Company may allow it to respond more quickly and effectively to
    technological change, increased competition and market demands in the
    toy, children's products and consumer interactive software markets, each
    of which is an industry experiencing rapid innovation and change.
 
  . The Merger may provide the Combined Company with an opportunity to expand
    its product offerings and develop new products and thereby help the
    Combined Company to realize the strategic objective of increasing market
    share and to compete more effectively in its highly competitive markets.
    In particular, the Merger may provide opportunities to develop consumer
    software products based on Mattel's well-known brands, which Mattel could
    not develop as effectively or efficiently on its own. Additionally, the
    Merger may provide opportunities to develop toys or other children's
    products based on TLC's well-known brands, which TLC could not develop as
    effectively or efficiently on its own.
 
  . The combined product lines and potential new product offerings of the
    Combined Company may enable the Combined Company to expand the scope of
    distribution of the Combined Company's products and to obtain
    efficiencies in the marketing and promotion of its product offerings. In
    particular, the Merger could provide the Combined Company with the
    opportunity to expand the direct-to-consumer marketing of both companies'
    products and may assist the Combined Company's ability to further develop
    its data base of customers to whom the Combined Company's products could
    be marketed.
 
  . By combining the well-known brands and content of both Mattel and TLC and
    by taking advantage of the marketing and promotion resources of the
    Combined Company, the Merger may enable the Combined Company to achieve
    its strategic objective of developing an Internet business based upon a
    family-oriented on-line community and on-line distribution of the
    Combined Company's products.
 
  . The Combined Company expects to have a stronger presence in the
    international market through Mattel's operations in Europe, Latin America
    and the Pacific Rim. Mattel expects to be able to market TLC's products
    through these channels to expand sales.
 
  . The Combined Company expects to have a stronger presence in the school
    market through TLC's consumer educational software operations.
 
  . The broadening of the companies' product lines resulting from the Merger
    may enable the Combined Company to avoid excessive dependence on any
    particular product, group of products, distribution channel or end-
    customer group for a substantial portion of its revenue.
 
Recommendation of the Board of Directors of Mattel; Mattel's Reasons for the
Merger
 
  The Mattel Board believes that the terms of the Merger are fair to and in
the best interests of Mattel and its stockholders. Accordingly, the Mattel
Board unanimously approved and adopted the Merger Agreement and the
transactions contemplated thereby and recommends approval and adoption of the
Merger Agreement by the stockholders of Mattel.
 
  In reaching its conclusion to approve the Merger Agreement, the Mattel Board
considered the factors described above under "Joint Reasons for the Merger,"
as well as the opportunity of the Mattel stockholders to participate in the
potential growth of the Combined Company after the Merger.
 
                                      25
<PAGE>
 
  In the course of its deliberations during Mattel Board meetings held on
December 11, 1998 and December 13, 1998, the Mattel Board considered and
reviewed with management a number of factors relevant to the Merger,
including, but not limited to, the following: (i) historical information
concerning Mattel's and TLC's respective businesses, prospects, financial
performance and condition, operations, technology, management and competitive
position, including public reports concerning results of operations filed
during the most recent fiscal year and fiscal quarter for each company with
the Securities and Exchange Commission (the "SEC"); (ii) the financial
condition, results of operations and businesses of Mattel and TLC after giving
effect to the Merger; (iii) current financial market conditions and historical
market prices, volatility and trading information with respect to Mattel
Common Stock and TLC Common Stock; (iv) the consideration to be received by
TLC's stockholders in the Merger and the relationship between the market value
of Mattel Common Stock to be issued in exchange for each share of TLC Common
Stock and a comparison of comparable merger transactions; (v) the belief that
the terms of the Merger Agreement, including the parties' representations,
warranties and covenants, and the conditions to their respective obligations,
are reasonable; (vi) the prospects of Mattel as an independent company; (vii)
detailed financial analysis presented by Goldman Sachs to the Mattel Board,
including Goldman Sachs' opinion, dated as of December 13, 1998, to the effect
that, as of such date, the Exchange Ratio pursuant to the Merger Agreement was
fair to Mattel from a financial point of view (a copy of this opinion is
annexed hereto and stockholders are urged to review it carefully); and (vii)
reports from management, legal and financial advisors as to the results of the
due diligence investigation of TLC. The Mattel Board also considered the terms
of the proposed Merger Agreement, including the possible effects of the
provisions regarding termination fees. In addition, the Mattel Board noted
that the Merger is expected to be accounted for as a pooling of interests
under United States generally accepted accounting principles ("U.S. GAAP") and
that no goodwill is expected to be created on the books of the Combined
Company as a result thereof.
 
  The Mattel Board also considered a number of potential risks relating to the
Merger, including, but not limited to: (i) the risk that the synergies and
benefits sought in the Merger would not be fully achieved; (ii) the risk that
the Merger would not be consummated; (iii) the effect of the public
announcement of the Merger on the market price of Mattel Common Stock; (iv)
the risk that the announcement of the Merger would result in a certain degree
of disruption in Mattel's operations; and (v) the substantial charges expected
to be incurred by Mattel in connection with the Merger. The Mattel Board
believed that these risks were outweighed by the potential benefits to be
realized from the Merger.
 
  The foregoing discussion of the information and factors considered by the
Mattel Board is not intended to be exhaustive but is believed to include all
material factors considered by the Mattel Board. In view of the wide variety
of information and factors considered, the Mattel Board did not find it
practical to, and did not, assign any relative or specific weights to the
foregoing factors, and individual directors may have given differing weights
to different factors. The Mattel Board did not attempt to analyze the fairness
of the Exchange Ratio in isolation from the considerations as to the
businesses of Mattel and TLC, the strategic merits of the Merger or the other
considerations referred to above. The Mattel Board did, however, take into
account, and placed reliance upon, the analyses performed by, and the opinion
rendered by Goldman Sachs as to the fairness from a financial point of view of
the Exchange Ratio to Mattel.
 
  THE MATTEL BOARD HAS UNANIMOUSLY APPROVED THE MERGER AGREEMENT AND THE
TRANSACTIONS CONTEMPLATED THEREBY AND BELIEVES THAT THE TERMS OF THE MERGER
ARE FAIR TO, AND IN THE BEST INTERESTS OF, MATTEL AND ITS STOCKHOLDERS. THE
MATTEL BOARD RECOMMENDS A VOTE FOR APPROVAL AND ADOPTION OF THE MERGER
AGREEMENT.
 
Recommendation of the Board of Directors of TLC; TLC's Reasons for the Merger
 
  The TLC Board believes that the terms of the Merger are fair to and in the
best interests of TLC and its stockholders. Accordingly, the TLC Board has
unanimously approved and adopted the Merger Agreement and the transactions
contemplated thereby and recommends approval and adoption of the Merger
Agreement by the stockholders of TLC.
 
                                      26
<PAGE>
 
  In reaching its conclusion to approve the Merger Agreement, the TLC Board
considered the factors described above under "Joint Reasons for the Merger,"
as well as the opportunity of the TLC stockholders to participate in the
potential growth of the Combined Company after the Merger.
 
  In the course of its deliberations during the TLC Board meetings held on
December 11, 1998 and December 13, 1998, the TLC Board considered and reviewed
with TLC management a number of factors relevant to the Merger, including but
not limited to the following: (i) historical information concerning Mattel's
business, prospects, financial performance and condition, management and
competitive position, including public reports concerning results of
operations filed during the most recent fiscal year and fiscal quarter for
each company with the SEC; (ii) the consideration to be received by TLC
stockholders in connection with the Merger; (iii) the terms of the Merger
Agreement, including the parties' representations, warranties and covenants,
and the conditions to their respective obligations; (iv) current financial
market conditions and historical market prices, volatility and trading
information with respect to TLC Common Stock and Mattel Common Stock; (v)
other strategic alternatives, including possible business combinations with
other companies; (vi) financial analyses and the presentation with respect to
the companies by Merrill Lynch, including Merrill Lynch's written opinion,
dated December 13, 1998, to the effect that, as of such date and based upon
and subject to certain matters stated in the opinion, the Exchange Ratio was
fair from a financial point of view to the holders of TLC Common Stock
(including shares of TLC Common Stock issued upon conversion of TLC Series A
Preferred Stock); (vii) the likelihood of regulatory approvals; and (viii)
reports from management and Merrill Lynch as to the results of their due
diligence investigation of Mattel.
 
  The TLC Board also considered a number of potential risks relating to the
Merger, including: (i) the risk that the synergies and benefits sought in the
Merger would not be fully achieved; (ii) the risk that the Merger would not be
consummated; (iii) the risk that a shortfall in earnings of Mattel for fiscal
1998 would result in a decline in Mattel's stock price; and (iv) the risk that
the announcement of the Merger would result in a certain disruption in TLC's
operations and marketing efforts and various other risks. The TLC Board
believed that these risks were outweighed by the potential benefits to be
realized from the Merger.
 
  The foregoing discussions of the information and factors considered by the
TLC Board is not intended to be exhaustive but is believed to include all
material factors considered by the TLC Board. In view of the wide variety of
information and factors considered, the TLC Board did not find it practical
to, and did not, assign any relative or specific weights to the foregoing
factors, and individual directors may have given differing weights to
different factors. The TLC Board did not attempt to analyze the fairness of
the Exchange Ratio in isolation from the considerations as to the business of
TLC and Mattel, the strategic merits of the Merger or the other considerations
referred to above. The TLC Board did, however, take into account and placed
reliance upon, the analyses performed by, and the opinion rendered by, Merrill
Lynch as to the fairness, from a financial point of view, of the Exchange
Ratio to the holders of TLC Common Stock (including shares of TLC Common Stock
issued upon conversion of TLC Series A Preferred Stock).
 
  THE TLC BOARD HAS UNANIMOUSLY APPROVED THE MERGER AGREEMENT AND THE
TRANSACTIONS CONTEMPLATED THEREBY AND BELIEVES THAT THE TERMS OF THE MERGER
ARE FAIR TO, AND IN THE BEST INTERESTS OF, TLC AND ITS STOCKHOLDERS. THE TLC
BOARD RECOMMENDS A VOTE FOR APPROVAL AND ADOPTION OF THE MERGER AGREEMENT.
 
Opinion of Financial Advisor to Mattel
 
  Goldman Sachs has acted as financial advisor to Mattel in connection with
the Merger. On December 13, 1998, Goldman Sachs delivered its written opinion
to the Mattel Board, that as of the date of such opinion, the Exchange Ratio
pursuant to the Merger Agreement was fair from a financial point of view to
Mattel.
 
  The full text of the written opinion of Goldman Sachs dated December 13,
1998, which sets forth assumptions made, matters considered and limitations on
the review undertaken in connection with the
 
                                      27
<PAGE>
 
opinion, is attached as Annex B to this Joint Proxy Statement/Prospectus and
is incorporated herein by reference. Stockholders of Mattel are urged to, and
should, read such opinion in its entirety.
 
  In connection with its opinion, dated December 13, 1998, Goldman Sachs
reviewed, among other things, (i) the Merger Agreement; (ii) the Annual
Reports to Stockholders and Annual Reports on Form 10-K of Mattel and TLC for
the five years ended December 31, 1997; (iii) certain interim reports to
stockholders and Quarterly Reports on Form 10-Q of Mattel and TLC; (iv)
certain other communications from Mattel and TLC to their respective
stockholders; and (v) certain internal financial analyses and forecasts for
Mattel and TLC prepared by their respective managements, including certain
cost savings and operating synergies (the "Synergies") projected by the
managements of Mattel and TLC to result from the Merger. Goldman Sachs also
held discussions with members of the senior management of Mattel and TLC
regarding the strategic rationale for, and the potential benefits of, the
Merger and the past and current business operations, financial condition and
future prospects of their respective companies. In addition, Goldman Sachs
reviewed the reported price and trading activity for the Mattel Common Stock
and the TLC Common Stock, compared certain financial and stock market
information for Mattel and TLC with similar information for certain other
companies the securities of which are publicly traded, reviewed the financial
terms of certain recent business combinations and performed such other studies
and analyses as it considered appropriate.
 
  Goldman Sachs relied upon the accuracy and completeness of all of the
financial and other information reviewed by it and has assumed such accuracy
and completeness for purposes of rendering its opinion. In that regard,
Goldman Sachs assumed, with the consent of the Mattel Board, the
reasonableness and accuracy of the financial forecasts prepared by Mattel and
TLC, including the Synergies. In addition, Goldman Sachs has not made an
independent evaluation or appraisal of the assets and liabilities of Mattel or
TLC or any of their respective subsidiaries and Goldman Sachs has not been
furnished with any such evaluation or appraisal. The opinion of Goldman Sachs
referred to herein was provided for the information and assistance of the
Mattel Board in connection with its consideration of the transaction
contemplated by the Merger Agreement and such opinion does not constitute a
recommendation as to how any holder of Mattel Common Stock should vote with
respect to such transaction. The Exchange Ratio was determined through arm's-
length negotiations between Mattel and TLC, in which negotiations Goldman
Sachs advised Mattel.
 
  The following is a summary of the material financial analyses presented by
Goldman Sachs to the Mattel Board on December 11, 1998. Goldman Sachs utilized
substantially the same type of financial analyses in connection with providing
the written opinion attached hereto as Annex B.
 
    (i) Contribution Analysis. Goldman Sachs calculated the percentage
  contribution to 1999 estimated net income by each of the companies. Such
  analysis indicated that Mattel would contribute approximately 70% and TLC
  would contribute approximately 30% of the estimated net income of the
  Combined Company in 1999.
 
    (ii) Historical Stock Trading Analysis. Goldman Sachs reviewed the
  historical trading prices and volumes for the Mattel Common Stock and the
  TLC Common Stock. Such analysis indicated that the historical trading
  prices ranged from $26.50 to $46.56 for the Mattel Common Stock and from
  $13.75 to $32.81 for the TLC Common Stock for the 52 weeks ended December
  9, 1998. Such analysis also indicated that the price of the TLC Common
  Stock outperformed the price of the Mattel Common Stock and the Standard &
  Poor's 500 Index (the "S&P 500") over the last three months and year, that
  the price of the Mattel Common Stock outperformed the price of the TLC
  Common Stock and underperformed the S&P 500 over the last three years and
  the price of the Mattel Common Stock, the price of the TLC Common Stock and
  the S&P 500 performed at substantially the same level over the last five
  years.
 
    (iii) Selected Companies Analysis. Goldman Sachs reviewed and compared
  certain financial information relating to Mattel and TLC to corresponding
  financial information, ratios and public market multiples for three
  publicly traded corporations: Hasbro, Inc., Electronic Arts Inc. and TLC
  (the "Selected Companies"). The Selected Companies were chosen because they
  are publicly-traded companies with operations that for purposes of analysis
  may be considered similar to Mattel. Goldman Sachs calculated and
 
                                      28
<PAGE>
 
  compared various financial multiples and ratios. The multiples of Mattel
  were calculated using a price of $29.81 per share, the closing price of the
  Mattel Common Stock on the NYSE on December 10, 1998. The multiples and
  ratios for Mattel and the other Selected Companies were based on the most
  recent publicly available information and estimates provided by
  Institutional Brokers Estimate System and the multiples and ratios for TLC
  were based on projections provided by management of TLC (adjusted to
  assumed 30% and 40% tax rates). With respect to the Selected Companies,
  Goldman Sachs considered their stock price as a percentage of their 52-week
  high stock price, their equity market capitalization (i.e., market value of
  common equity), price/earnings ("P/E") multiples for 1999, P/E to earnings
  per share ("EPS") growth for 1999 and estimated five year EPS growth.
  Goldman Sachs' analyses of the Selected Companies indicated stock prices as
  a percentage of 52-week high stock prices that ranged from 80.7% to 86.9%
  compared to 64.0% for Mattel; equity market capitalizations that ranged
  from $2,812 million to $4,472 million compared to $8,575 million for
  Mattel; 1999 P/E multiples that ranged from 15.5x to 22.8x compared to
  14.3x for Mattel; 1999 P/E to EPS growth rates that ranged from 0.8x to
  1.2x compared to 1.0x for Mattel; and a five-year EPS growth rate ranging
  from 14.0% to 25.0% compared to 15.0% for Mattel.
 
    (iv) Price Analysis. Goldman Sachs performed an analysis of the
  consideration in the Merger to TLC's stock price, sales, earnings before
  interest and taxes ("EBIT"), EPS (assuming a 30% tax rate) and book value
  using TLC's management projections. The analysis indicated a 15.8% premium
  to the price of the TLC Common Stock on December 10, 1998; ratios of
  levered consideration (i.e., equity consideration plus estimated market
  value of debt less cash and a net operating loss valuation adjustment of
  $100 million) to sales of 4.4x for 1998, 3.6x for 1999 and 3.0x for 2000;
  ratios of levered consideration to EBIT of 20.8x for 1998, 12.3x for 1999
  and 10.0x for 2000; ratios of equity consideration to EPS of 27.4x for
  1998, 19.3x for 1999 and 15.7x for 2000; and a 21.9x multiple of book value
  as of September 30, 1998.
 
    (v) Selected Transactions Analysis. Goldman Sachs analyzed certain
  information relating to eight selected transactions in the interactive
  software industry since 1995: Cendant Software/Havas S.A.,
  MicroProse/Hasbro, Inc., Broderbund Software, Inc./TLC, Maxis,
  Inc./Electronic Arts Inc., Knowledge Adventure/Cendant Software, Davidson &
  Associates, Inc./Cendant Software, Sierra On-Line, Inc./Cendant Software
  and SoftKey International, Inc./The (former) Learning Company (the
  "Selected Transactions"). Such analysis indicated that for the Selected
  Transactions (i) levered consideration as a multiple of sales for the
  latest 12 months ("LTM") ranged from 1.1x to 9.7x (with a mean of 4.4x and
  a median of 2.4x), (ii) levered consideration as a multiple of LTM EBIT
  ranged from 19.8x to 55.2x (with a mean of 49.8x and a median of 54.1x) and
  (iii) equity consideration as a multiple of LTM net income ranged from
  55.0x to 85.2x (with a mean of 72.8x and a median of 78.2x).
 
    (vi) Pro Forma Merger Analysis. Goldman Sachs prepared pro forma analyses
  of the financial impact of the Merger. Using earnings estimates for Mattel
  and TLC prepared by their respective managements for the years 1999, 2000
  and 2001 and the impact of the Synergies, Goldman Sachs estimated pro forma
  ownership of the Combined Company and earnings per share of the common
  stock of the Combined Company on a pro forma basis for the years 1999, 2000
  and 2001. Goldman Sachs performed this analysis based on implied exchange
  ratios of 1.000x, 1.107x and 1.200x and based on the price of Mattel Common
  Stock on December 10, 1998. Based on such analyses, TLC stockholders would
  own between 27.8% and 31.7% of the Combined Company and the proposed
  transaction would be accretive in 1999, 2000 and 2001.
 
    (vii) Discounted Cash Flow Analysis. Goldman Sachs performed a discounted
  cash flow analysis using Mattel's and TLC's management projections. Goldman
  Sachs calculated annual cash flows for the years 1999 through 2001. Goldman
  Sachs calculated TLC's terminal values in the year 2001 based on multiples
  ranging from 14x net income to 22x net income, including Synergies. These
  terminal values were then discounted to present value using discount rates
  from 10% to 20%. The discounted cash flow valuation based on net income
  ranged from $3,238.3 million to $6,197.7 million for TLC.
 
  The preparation of a fairness opinion is a complex process and is not
necessarily susceptible to partial analysis or summary description. Selecting
portions of the analyses or of the summary set forth above, without
 
                                      29
<PAGE>
 
considering the analyses as a whole, could create an incomplete view of the
processes underlying Goldman Sachs' opinion. In arriving at its fairness
determination, Goldman Sachs considered the results of all such analyses. No
company or transaction used in the above analyses as a comparison is directly
comparable to Mattel or TLC or the contemplated transaction. The analyses were
prepared solely for purposes of Goldman Sachs' providing its opinion to the
Mattel Board as to the fairness from a financial point of view of the Exchange
Ratio and do not purport to be appraisals or necessarily reflect the prices at
which businesses or securities actually may be sold. Analyses based upon
forecasts of future results are not necessarily indicative of actual future
results, which may be significantly more or less favorable than suggested by
such analyses. Because such analyses are inherently subject to uncertainty,
being based upon numerous factors or events beyond the control the parties or
their respective advisors, none of Mattel, TLC, Goldman Sachs or any other
person assumes responsibility if future results are materially different from
those forecast. As described above, Goldman Sachs' opinion to the Mattel Board
was one of many factors taken into consideration by the Mattel Board in making
its determination to approve the Merger Agreement. The foregoing summary does
not purport to be a complete description of the analysis performed by Goldman
Sachs and is qualified by reference to the written opinion of Goldman Sachs
set forth in Annex B hereto.
 
  Goldman Sachs, as part of its investment banking business, is continually
engaged in the valuation of businesses and their securities in connection with
mergers and acquisitions, negotiated underwritings, competitive biddings,
secondary distributions of listed and unlisted securities, private placements
and valuations for estate, corporate and other purposes. Mattel selected
Goldman Sachs as its financial advisor because it is a nationally recognized
investment banking firm that has substantial experience in transactions
similar to the Merger.
 
  Goldman Sachs provides a full range of financial, advisory and brokerage
services and in the course of its normal trading activities may from time to
time effect transactions and hold positions in the securities or options on
securities of Mattel and/or TLC for its own account and for the account of
customers.
 
  Pursuant to a letter agreement dated November 10, 1998, Mattel engaged
Goldman Sachs to act as its financial advisor in connection with the Merger.
Pursuant to the terms of the engagement letter, Mattel has agreed to pay
Goldman Sachs a transaction fee equal to the lesser of (i) 0.4% of the
aggregate consideration paid in the Merger or (ii) $10,000,000. Fifty percent
of such fee was paid upon entering into the Merger Agreement and the balance
of such fee will be paid upon consummation of the Merger. Mattel has agreed to
reimburse Goldman Sachs for its reasonable out-of-pocket expenses, including
attorney's fees, and to indemnify Goldman Sachs against certain liabilities,
including certain liabilities under the federal securities laws.
 
Opinion of Financial Advisor to TLC
 
  TLC retained Merrill Lynch to act as its exclusive financial advisor in
connection with the Merger. On December 13, 1998, Merrill Lynch delivered to
the TLC Board a written opinion (the "Merrill Lynch Opinion"), to the effect
that, as of such date, and based upon and subject to the factors and
assumptions set forth therein, the Exchange Ratio was fair from a financial
point of view to the holders of shares of TLC Common Stock (including shares
of TLC Common Stock issued upon conversion of TLC Series A Preferred Stock).
 
  The full text of the Merrill Lynch Opinion, which sets forth the assumptions
made, matters considered, and qualifications and limitations on the review
undertaken by Merrill Lynch, is attached as Annex C to this Joint Proxy
Statement/Prospectus and is incorporated herein by reference. The summary of
the Merrill Lynch Opinion set forth in this Joint Proxy Statement/Prospectus
is qualified in its entirety by reference to the full text of the Merrill
Lynch Opinion. TLC stockholders are urged to read such opinion carefully in
its entirety.
 
  The Merrill Lynch Opinion was provided to the TLC Board for its information
and is directed only to the fairness from a financial point of view of the
Exchange Ratio to the holders of TLC Common Stock (including shares of TLC
Common Stock issued upon conversion of TLC Series A Preferred Stock), does not
address any other aspect of the Merger, including the merits of the underlying
decision by TLC to engage in the Merger, and
 
                                      30
<PAGE>
 
does not constitute a recommendation to any TLC stockholder as to how such
stockholder should vote on the Merger Agreement or any matter related thereto.
 
  The Exchange Ratio was determined through negotiations between Mattel and
TLC and was approved by the TLC Board.
 
  In preparing its opinion to the TLC Board, Merrill Lynch performed a variety
of financial and comparative analyses, including those described below. The
summary set forth below does not purport to be a complete description of the
analyses underlying the Merrill Lynch Opinion or the presentation made by
Merrill Lynch to the TLC Board. The preparation of a fairness opinion is a
complex analytic process involving various determinations as to the most
appropriate and relevant methods of financial analysis and the application of
those methods to the particular circumstances and, therefore, such an opinion
is not readily susceptible to partial analysis or summary description. In
arriving at its opinion, Merrill Lynch did not attribute any particular weight
to any analysis or factor considered by it, but rather made qualitative
judgments as to the significance and relevance of each analysis and factor.
Accordingly, Merrill Lynch believes that its analyses must be considered as a
whole and that selecting portions of its analyses, without considering all
analyses, would create an incomplete view of the process underlying its
opinion.
 
  In performing its analyses, numerous assumptions were made with respect to
industry performance, general business, economic, market and financial
conditions and other matters, many of which are beyond the control of Merrill
Lynch, TLC or Mattel. Any estimates contained in the analyses performed by
Merrill Lynch are not necessarily indicative of actual values or future
results, which may be significantly more or less favorable than suggested by
such analyses. Additionally, estimates of the value of businesses or
securities do not purport to be appraisals or to reflect the prices at which
such businesses or securities might actually be sold. Accordingly, such
analyses and estimates are inherently subject to substantial uncertainty. In
addition, as described above, the Merrill Lynch Opinion was among several
factors taken into consideration by the TLC Board in making its determination
to approve the Merger Agreement and the Merger. Consequently, the Merrill
Lynch analyses described below should not be viewed as determinative of the
decision of the TLC Board or TLC's management with respect to the fairness of
the Exchange Ratio.
 
  In arriving at its opinion, Merrill Lynch, among other things, (i) reviewed
certain publicly available business and financial information relating to TLC
and Mattel that Merrill Lynch deemed to be relevant, (ii) reviewed certain
information, including financial forecasts relating to the business, earnings,
cash flow, assets, liabilities and prospects of each of TLC and Mattel, as
well as the amount and timing of the cost savings, related expenses and a
range of synergies expected to result from the Merger (the "Expected
Synergies"), furnished to Merrill Lynch by TLC and Mattel, respectively, (iii)
conducted discussions with members of senior management and representatives of
TLC and Mattel concerning the matters described in clauses (i) and (ii) above,
as well as their respective businesses and prospects before and after giving
effect to the Merger and the Expected Synergies, (iv) reviewed the market
prices and valuation multiples for TLC Common Stock and Mattel Common Stock
and compared them with those of certain publicly traded companies that Merrill
Lynch deemed to be relevant, (v) reviewed the results of operations of TLC and
Mattel and compared them with those of certain publicly traded companies which
Merrill Lynch deemed to be relevant, (vi) compared the proposed financial
terms of the Merger with the financial terms of certain other transactions
which Merrill Lynch deemed to be relevant, (vii) participated in certain
discussions and negotiations among representatives of TLC and Mattel and their
financial and legal advisors, (viii) reviewed the potential pro forma impact
of the Merger, (ix) reviewed a draft of the Merger Agreement, dated December
12, 1998, and (x) reviewed such other financial studies and analyses and took
into account such other matters as Merrill Lynch deemed necessary, including
Merrill Lynch's assessment of general economic, market and monetary
conditions.
 
  In preparing its opinion, Merrill Lynch assumed and relied on the accuracy
and completeness of all information supplied or otherwise made available to
Merrill Lynch, discussed with or reviewed by or for Merrill Lynch, or publicly
available, and Merrill Lynch did not assume any responsibility for
independently verifying such information and Merrill Lynch has not undertaken
an independent evaluation or appraisal of any of the
 
                                      31
<PAGE>
 
assets or liabilities of TLC or Mattel or been furnished with any such
evaluation or appraisal. In addition, Merrill Lynch did not assume any
obligation to conduct, nor did it conduct, any physical inspection of the
properties or facilities of TLC or Mattel. With respect to the financial
forecast information and the Expected Synergies furnished to or discussed with
Merrill Lynch by TLC or Mattel, Merrill Lynch assumed that they have been
reasonably prepared or reviewed and reflect the best currently available
estimates and judgment of TLC's or Mattel's management as to the expected
future financial performance of TLC or Mattel, as the case may be, and the
Expected Synergies. Merrill Lynch further assumed that the Merger will be
accounted for as a pooling of interests under U.S. GAAP and that it will
qualify as a tax-free reorganization for United States federal income tax
purposes. Merrill Lynch also assumed that the final form of the Merger
Agreement would be substantially similar to the December 12, 1998 draft
reviewed by Merrill Lynch.
 
  The Merrill Lynch Opinion is necessarily based upon market, economic and
other conditions as they existed on, and could be evaluated as of, the date of
such opinion. Merrill Lynch assumed that in the course of obtaining the
necessary regulatory or other consents or approvals (contractual or otherwise)
for the Merger, no restrictions, including any divestiture requirements or
amendments or modifications, will be imposed that will have a material adverse
effect on the contemplated benefits of the Merger. Merrill Lynch did not
express any opinion as to the value of the Mattel Common Stock when issued
pursuant to the Merger or the prices at which the Mattel Common Stock will
trade subsequent to the Merger. In connection with the preparation of its
opinion, Merrill Lynch was not authorized by TLC or the TLC Board to solicit,
nor did Merrill Lynch solicit, third-party indications of interest for the
acquisition of all or any part of TLC. Although Merrill Lynch evaluated the
Exchange Ratio from a financial point of view, Merrill Lynch was not requested
to, and did not, recommend the specific consideration payable in the Merger,
which consideration was determined through negotiations between Mattel and
TLC. No other limitations were imposed on Merrill Lynch with respect to the
investigations made or procedures followed by Merrill Lynch in rendering the
Merrill Lynch Opinion.
 
  The following is a summary of the material analyses performed by Merrill
Lynch in connection with the Merrill Lynch Opinion.
 
    (i) Historical Stock Price Performance and Premium Analysis. Merrill
  Lynch reviewed the daily closing per share prices of TLC Common Stock for
  the 12-month period ended December 11, 1998 (the last trading day prior to
  public announcement of the Merger) and calculated one-day, one-month,
  three-month, six-month, nine-month and twelve-month average closing share
  prices and premiums implied by the Exchange Ratio (as of December 11,
  1998). The average closing per share prices of TLC Common Stock for such
  periods were $28.31, $26.22, $24.36, $25.06, $25.21 and $23.02,
  respectively, and the premiums implied by the Exchange Ratio for the same
  periods were 16.6%, 25.9%, 35.5%, 31.7%, 30.9% and 43.3%, respectively. The
  high and low closing per share prices for TLC Common Stock during the 12-
  month period were $32.81 and $13.78, respectively. In addition, based on
  publicly available information, Merrill Lynch analyzed the premiums paid,
  or proposed to be paid, in 50 selected stock-for-stock transactions
  announced during 1998 with transaction values in excess of $1.0 billion
  (collectively, the "Selected Stock-for-Stock Transactions"). The premiums
  in the Selected Stock-for-Stock Transactions ranged from (19.7)% to 120.8%,
  with a mean and median of 28.4% and 21.9%, respectively. Based on the
  closing share price of TLC Common Stock on December 11, 1998 and assuming a
  premium range in the Merger of 0% to 30%, this analysis indicated an
  implied equity reference range for TLC of approximately $28.31 to $36.75
  per share, as compared with the $33.00 per share price for TLC implied by
  the Exchange Ratio on December 11, 1998.
 
    (ii) Historical Exchange Ratio Analysis. Merrill Lynch analyzed the ratio
  of the daily closing share prices of TLC Common Stock to corresponding
  share prices of Mattel Common Stock for the 12-month period ended December
  11, 1998 and calculated the average daily closing per share prices of TLC
  Common Stock and Mattel Common Stock for the one-month, three-month, six-
  month, nine-month and twelve-month periods ended December 11, 1998. This
  analysis indicated implied exchange ratios for such periods of 0.8335,
  0.7274, 0.6929, 0.6757 and 0.6097, respectively, as compared with the
  Exchange Ratio of 1.0 to 1.2.
 
                                      32
<PAGE>
 
    (iii) Analysis of Selected Publicly Traded Companies. Merrill Lynch
  compared certain financial, operating and stock market data of TLC to
  corresponding data of the following selected publicly traded companies in
  the consumer software industry: Acclaim Entertainment, Inc.; Activision,
  Inc.; Corel Corporation; Electronic Arts Inc.; GT Interactive Software
  Corp.; International Microcomputer Software, Inc.; Intuit, Inc.; and Midway
  Games, Inc. (collectively, the "Consumer Software Group"). Merrill Lynch
  compared equity values as a multiple of estimated calendar year 1999 EPS
  and enterprise value (equity value, plus debt, less cash) as multiples of
  estimated calendar year 1998 revenue and earnings before interest, taxes,
  depreciation and amortization ("EBITDA"). Estimated financial data for the
  Consumer Software Group was based on estimates of selected investment
  banking firms as compiled by First Call and selected research analyst
  estimates, and estimated financial data for TLC was provided by TLC
  management. All multiples were based on closing stock prices on December
  11, 1998. Applying a range of selected multiples for the Consumer Software
  Group of estimated calendar year 1999 EPS and 1998 revenue and EBITDA of
  15.0x to 22.0x, 3.5x to 5.0x and 12.5x to 19.0x, respectively, to
  corresponding financial data of TLC indicated an implied equity reference
  range for TLC of approximately $23.25 to $40.00 per share, as compared with
  the $33.00 per share price for TLC implied by the Exchange Ratio on
  December 11, 1998.
 
    Merrill Lynch also compared certain financial, operating and stock market
  data of Mattel to corresponding data of the following selected publicly
  traded companies in the consumer products industry: Avon Products, Inc.;
  The Black & Decker Corporation; The Clorox Company; Colgate-Palmolive
  Company; The Estee Lauder Companies, Inc.; The Gillette Company; Hasbro,
  Inc.; Newell Company; The Procter & Gamble Company; Revlon, Inc.; and
  Rubbermaid Incorporated (collectively, the "Consumer Products Group").
  Merrill Lynch compared equity values as a multiple of estimated calendar
  year 1999 EPS and enterprise value as multiples of estimated calendar year
  1998 and 1999 EBITDA. Estimated financial data for the Consumer Products
  Group was based on estimates of selected investment banking firms as
  compiled by First Call and selected research analyst estimates, and
  estimated financial data for Mattel was based on estimates of calendar year
  1998 and 1999 EPS provided by Mattel management and extrapolations of such
  estimates ("Case I"). Applying a range of selected multiples for the
  Consumer Products Group of estimated calendar year 1999 EPS and estimated
  calendar year 1998 and 1999 EBITDA of 15.0x to 20.0x, 10.0x to 13.0x and
  8.5x to 11.0x, respectively, to corresponding financial data of Mattel
  indicated an implied equity reference range for Mattel of approximately
  $24.00 to $36.00 per share. Merrill Lynch then analyzed an alternative case
  to reflect, among other things, lower EPS for Mattel ("Case II"). Applying
  a range of selected multiples for the Consumer Products Group of estimated
  calendar year 1999 EPS and EBITDA to corresponding Case II financial data
  of Mattel indicated an implied equity reference range for Mattel of
  approximately $21.75 to $33.75 per share.
 
    No company in the Consumer Software Group or the Consumer Products Group
  is identical to TLC or Mattel, respectively. Accordingly, an analysis of
  the results of the foregoing is not mathematical; rather, it necessarily
  involves complex considerations and judgments concerning differences in
  financial and operating characteristics of the companies and other factors
  that could affect the public trading value of TLC and Mattel and the
  companies in the Consumer Software Group and the Consumer Products Group.
 
    (iv) Analysis of Selected Acquisition Transactions. Merrill Lynch
  analyzed the purchase prices paid, or proposed to be paid, and implied
  transaction multiples in the following selected transactions in the
  consumer software industry (collectively, the "Selected Consumer Software
  Transactions"): Broderbund Software, Inc./TLC; Mindscape, Inc./TLC;
  Microprose Inc./GT Interactive Software Corp.; Maxis
  Incorporated/Electronic Arts Inc.; Edmark Corp./International Business
  Machines Corporation; Software Publishing Corp./Allegro New Media, Inc.;
  Humongous Entertainment, Inc./GT Interactive Software Corp.; Time Warner
  Interactive/WMS Industries Inc.; Sierra-On-Line, Inc./CUC International
  Inc.; Davidson & Associates, Inc./CUC International Inc.; Compton's New
  Media/SoftKey International, Inc.; The (former) Learning Company/SoftKey
  International, Inc.; and Minnesota Educational Computing Corp./SoftKey
  International, Inc. Merrill Lynch compared enterprise value as multiples of
  revenue and EBIT. All multiples were based on estimated calendar year 1998
  financial data for TLC provided by TLC management and LTM
 
                                      33
<PAGE>
 
  financial data for the Selected Consumer Software Transactions. Applying a
  range of selected multiples for the Selected Consumer Software Transactions
  of revenue and EBIT of 3.0x to 5.0x and 14.0x to 20.0x to corresponding
  financial data of TLC indicated an implied equity reference range for TLC
  of approximately $23.75 to $39.00 per share, as compared with the $33.00
  per share price for TLC implied by the Exchange Ratio on December 11, 1998.
 
    Merrill Lynch also analyzed the purchase prices paid, or proposed to be
  paid, and implied transaction multiples in the following selected
  transactions in the consumer products industry (collectively, the "Selected
  Consumer Products Transactions"): Rubbermaid Incorporated/Newell Co.; First
  Brands Corporation/The Clorox Company; Inbrands Corp./Tyco International
  Ltd.; Tambrands, Inc./The Proctor & Gamble Company; Armor All Products
  Corporation/The Clorox Company; Syratech Corp./Thomas H. Lee Equity Fund;
  Evenflo & Spalding Holdings Corporation/Kohlberg Kravis Roberts & Co.;
  Duracell International Inc./The Gillette Company; Helene Curtis Industries,
  Inc./Unilever N.V.; Maybelline Inc./L'Oreal SA; St. Ives Laboratories
  Inc./Alberto-Culver Co.; American Home Products Corporation (Kolynos
  unit)/Colgate-Palmolive Company; and Neutrogena Corporation/Johnson &
  Johnson. Merrill Lynch compared enterprise value as a multiple of EBITDA.
  All multiples were based on estimated calendar year 1998 financial data for
  Mattel (which was based on estimated calendar year 1998 EPS provided by
  Mattel management and extrapolations of such estimate) and LTM financial
  data for the Selected Consumer Products Transactions. Applying a range of
  selected multiples for the Selected Consumer Products Transactions of
  EBITDA of 11.0x to 14.0x to corresponding financial data of Mattel
  indicated an implied equity reference range for Mattel of approximately
  $29.00 to $38.00 per share.
 
    No company or transaction used in the above analyses is identical to TLC
  or Mattel or the Merger. Accordingly, an analysis of the results of the
  foregoing is not mathematical; rather, it necessarily involves complex
  considerations and judgments concerning differences in financial and
  operating characteristics of the companies and other factors that could
  affect the acquisition value of such companies and TLC.
 
    (v) Relative Valuation Analysis. Merrill Lynch analyzed the relative
  exchange ratios obtained by dividing the per share equity reference ranges
  for TLC and Mattel described above implied by (i) the Analysis of Selected
  Publicly Traded Companies and (ii) the Analysis of Selected Acquisition
  Transactions. This analysis indicated implied exchange ratio ranges of 0.63
  to 1.67 (Case I) and 0.69 to 1.84 (Case II), as compared with the Exchange
  Ratio of 1.0 to 1.2.
 
    (vi) Discounted Cash Flow Analysis. Merrill Lynch estimated the present
  value of the future streams of annual after-tax free cash flows that Mattel
  could produce on a stand-alone basis for the period 1999 through 2003 based
  on estimated calendar year 1998 and 1999 EPS provided by Mattel management
  and extrapolations of such estimates (Case I) and certain sensitivities to
  Case I to reflect, among other things, lower EPS for Mattel (Case II).
  Ranges of terminal values were estimated using multiples of 2003 projected
  EBITDA of 8.0x to 10.0x. The free cash flow streams and estimated terminal
  values were then discounted to present value using discount rates ranging
  from 10.0% to 12.0%. This analysis indicated an equity reference range for
  Mattel of approximately $26.75 to $35.00 per share (Case I) and
  approximately $24.00 to $31.75 per share (Case II).
 
    (vii) Pro Forma Merger Consequences Analysis. Merrill Lynch analyzed the
  potential pro forma effect of the Merger on Mattel's EPS during calendar
  years 1999 and 2000. The analysis was based on estimates of calendar year
  1998 and 1999 EPS provided by Mattel management and extrapolations of such
  estimates for Mattel and on TLC management estimates for TLC. Based on
  certain annual pretax Expected Synergies, this analysis indicated that with
  an Exchange Ratio of 1.0, the Merger would be accretive to Mattel's EPS in
  1999 and 2000, and that with an Exchange Ratio of 1.2, the Merger would be
  dilutive to Mattel's EPS in 1999 and 2000. The actual operating or
  financial results achieved by the pro forma Combined Company may vary from
  projected results and variations may be material as a result of business
  and operational risks, the timing and amount of Expected Synergies, the
  costs associated with achieving such synergies and other factors.
 
                                      34
<PAGE>
 
    (viii) Relative Contribution Analysis. Using estimated financial data for
  TLC and Mattel, Merrill Lynch analyzed the relative contributions of TLC
  and Mattel to the estimated revenue, EBITDA, EBIT and net income of the
  Combined Company for calendar years 1998, 1999 and 2000 (excluding the
  effect of any Expected Synergies or non-recurring expenses relating to the
  Merger). The analysis was based on estimates of calendar year 1998 and 1999
  EPS provided by Mattel management and extrapolations of such estimates for
  Mattel and on TLC management estimates for TLC. The analysis indicated
  that, in calendar years 1998, 1999 and 2000 TLC would contribute
  approximately: (i) 14.8%, 16.3% and 17.5%, respectively, of the Combined
  Company's revenue, (ii) 17.4%, 22.3% and 23.7%, respectively, of the
  Combined Company's EBITDA, (iii) 20.8%, 25.5% and 26.9%, respectively, of
  the Combined Company's EBIT and (iv) 22.7%, 26.5% and 27.8%, respectively,
  of the Combined Company's net income. Based on the Exchange Ratio implied
  in the Merger of 1.0 to 1.2, current stockholders of TLC would own
  approximately 27.2% to 31.0% of the Combined Company's equity and
  approximately 25.0% to 28.7% of the Combined Company's enterprise value.
 
  Pursuant to the terms of Merrill Lynch's engagement, TLC has agreed to pay
Merrill Lynch for its financial advisory services in connection with the
Merger a fee in an amount equal to 0.50% of the aggregate purchase price
(including indebtedness assumed) paid in the Merger, payable in cash upon the
closing of the Merger. TLC also has agreed to reimburse Merrill Lynch for all
reasonable out-of-pocket expenses incurred by Merrill Lynch in performing its
services, including the fees and expenses for legal counsel, and to indemnify
Merrill Lynch and certain related persons and entities against certain
liabilities under the federal securities laws, arising out of Merrill Lynch's
engagement.
 
  TLC retained Merrill Lynch based upon Merrill Lynch's experience and
expertise. Merrill Lynch is an internationally recognized investment banking
and advisory firm. Merrill Lynch, as part of its investment banking business,
is regularly engaged in the valuation of businesses and securities in
connection with mergers and acquisitions, negotiated underwritings,
competitive biddings, secondary distributions of listed and unlisted
securities, private placements and valuations for corporate and other
purposes.
 
  In the ordinary course of business, Merrill Lynch and its affiliates may
actively trade in the securities of TLC and Mattel for their own accounts and
for the accounts of customers and, accordingly, may at any time hold a long or
short position in such securities.
 
Interests of Certain Persons in the Merger
 
  In considering the recommendation of the TLC Board with respect to the
Merger, stockholders of TLC should be aware that the directors and executive
officers of TLC have certain interests in the Merger that may be substantial
or in addition to the interests of stockholders of TLC generally. The TLC
Board was aware of these interests and considered them, among other factors,
in approving the Merger Agreement. These interests are summarized below.
 
  Ownership and Voting Stock. As of the TLC Record Date, directors and
executive officers of TLC and their affiliates may be deemed to be beneficial
owners of approximately    % of the outstanding shares of TLC Common Stock
(including shares issuable upon conversion of outstanding shares of TLC Series
A Preferred Stock and in exchange for outstanding Exchangeable Shares). The
directors and certain of their affiliates have entered into stockholder
support agreements dated as of December 13, 1998 with Mattel pursuant to which
they have irrevocably granted Mattel a proxy to vote all shares of TLC Common
Stock and TLC Series A Preferred Stock and all votes represented by the TLC
Special Voting Stock over which they exercise voting control (representing an
aggregate of          votes as of the TLC Record Date) in favor of the
proposal to approve and adopt the Merger Agreement.
 
  As of January 6, 1999 the executive officers and directors of TLC held an
aggregate of 700,000 shares of Restricted Common Stock of TLC ("TLC Restricted
Common Stock") of which 682,500 were unvested and options to purchase an
aggregate of 5,906,987 shares of TLC Common Stock of which 2,603,233 were
vested. Such amounts include options for 2,007,450 shares and 350,000 shares
of TLC Restricted Common Stock held
 
                                      35
<PAGE>
 
by Mr. Perik; options for 1,671,449 shares and 350,000 shares of TLC
Restricted Common Stock held by Mr. O'Leary; options for 96,757 shares held by
Lamar Alexander; options for 205,000 shares held by Michael A. Bell; options
for 0 shares held by Anthony J. DiNovi; options for 50,000 shares held by
Robert Gagnon; options for 0 shares held by Mark E. Nunnelly; options for
47,500 shares held by Carolynn N. Reid-Wallace; options for 181,334 shares
held by Robert A. Rubinoff; options for 245,000 shares held by Scott M.
Sperling; options for 0 held by Paul J. Zepf; options for 340,100 shares held
by R. Scott Murray; options for 365,300 shares held by David E. Patrick;
options for 331,597 shares held by Greg Bestick; options for 200,000 shares
held by John Moore and options for 165,500 shares held by Neal S. Winneg.
Pursuant to the TLC Long Term Equity Incentive Plan the TLC 1996 Stock Option
Plan and the TLC 1996 Non-Employee Director Stock Option Plan, all such shares
and options will become fully vested as of the Effective Time. Pursuant to the
Merger Agreement, such shares will be converted into shares of Mattel Common
Stock at the Exchange Ratio and such options will be converted into options to
purchase shares of Mattel Common Stock as of the Effective Time. See "The
Merger Agreement--Treatment of TLC Stock Options." In this Joint Proxy
Statement/Prospectus we refer to the time all conditions to the Merger in the
Merger Agreement are met, including receipt of stockholder approval of the
Merger Agreement, and after Mattel and TLC file a certificate of merger with
the Secretary of State of Delaware, as the "Effective Time."
 
  Employment Agreements and Bonus Arrangements. On December 13, 1998, Mr.
Perik, the Chief Executive Officer of TLC, and Mr. O'Leary, the President of
TLC (the "Executives"), each entered into an Amended and Restated Employment
Agreement with TLC (the "Amended Agreements"), which will become effective,
and shall be assumed by Mattel, as of the Effective Time. The Amended
Agreements will supersede the Employment Agreements dated as of April 9, 1997
between each of Messrs. Perik and O'Leary and TLC, which provided, among other
things, that if the Executive's employment with TLC were terminated by TLC
other than for just cause or by the Executive for good reason, TLC would make
severance payments over a three-year period in an aggregate amount equal to
three times the Executive's then current annual base salary plus three times
the amount of all bonuses paid or accrued with respect to the 12-month period
immediately preceding such termination. Under the Amended Agreements, Mr.
Perik has agreed to serve as Chief Executive Officer, and Mr. O'Leary has
agreed to serve as President, of The Learning Company division of Mattel
during the three-year term of the Amended Agreements, subject to earlier
termination as described below (the "Employment Period"). During the
Employment Period, Messrs. Perik and O'Leary shall each be paid a base salary
at a rate of at least $650,000 per annum, and shall participate in Mattel's
cash, deferred bonus, incentive plans and programs as may be in effect from
time to time with respect to executives employed by Mattel at a participation
level reflecting the Executive's responsibilities. As of the Effective Time,
Mattel shall grant to each of Mr. Perik and Mr. O'Leary premium price options
with respect to 1,000,000 shares of Mattel's Common Stock, which will be
granted at an exercise price in excess of the fair market value of the Mattel
Common Stock on the date of the grant. The terms of such options shall be made
in accordance with Mattel's stock option grant practice and the terms and
provisions of the Mattel 1997 Premium Price Stock Option Plan.
 
  The Amended Agreements provide that to the extent any of the payments or
benefits received by Mr. Perik or Mr. O'Leary as a result of the Merger
constitute "parachute payments" and are therefore subject to the excise tax
imposed by Section 4999 of the Internal Revenue Code of 1986, as amended (the
"Code"), Mattel shall pay to such executive an additional amount (the "Gross
Up Payment") so that he will be placed in the same after-tax financial
position he would have been in if he had not incurred any tax liability under
Section 4999 of the Code. Under the terms of TLC's Long Term Equity Incentive
Plan restated as of December 4, 1997, all options and shares of TLC Restricted
Common Stock held by Mr. Perik and Mr. O'Leary will become fully vested as of
the Effective Time, and the value of such acceleration will constitute a
"parachute payment" subject to the excise tax under Section 4999 of the Code.
 
  Mattel may terminate the Executive's employment at any time with or without
Cause (as defined in the Amended Agreements) and the Executive may terminate
his employment at any time with or without Good Reason (as defined in the
Amended Agreements). If the Executive's employment is terminated for Cause or
if he terminates his employment without Good Reason, Mattel shall pay the
Executive his full base salary through the date of termination, and Mattel
shall owe no further obligations to him under the Amended Agreement. If Mattel
 
                                      36
<PAGE>
 
terminates the Executive's employment other than for Cause or disability or
the Executive terminates his employment for Good Reason, subject to the
Executive's compliance with the non-compete covenants described below, Mattel
shall pay to the Executive in a lump sum his base salary through the date of
termination and shall pay to him $5,250,000 in equal bi-monthly installments
over a three-year period. The Amended Agreements provide that neither TLC's
entering into the Merger Agreement and the various other agreements related
thereto nor the consummation of the Merger or any of the other transactions
contemplated by the Merger Agreement and the various other agreements related
thereto, including TLC's and the Executives' entering into the Amended
Agreements, constitute Good Reason under their Employment Agreements dated as
of April 9, 1997.
 
  Each Amended Agreement provides that if the Executive's employment
terminates during the initial three-year term of the Amended Agreement, for a
period of three years after such termination, the Executive shall not engage
in specified activities deemed competitive with the activities of TLC and
Mattel anywhere within the United States, Canada, Mexico, Europe or any other
nation or geographic area in which Mattel, TLC and their affiliates do
business, and shall not solicit the employment of or hire any employee
employed or retained by Mattel, TLC or their affiliates or any prior employee
of Mattel, TLC or their affiliates whose employment or retention by Mattel,
TLC or their affiliates has ceased within six months prior to the date of such
solicitation. If the Executive's employment terminates at the end of the
initial three-year term or thereafter, the non-compete period shall be two
years.
 
  In May 1997, Mr. Murray, the Executive Vice President and Chief Financial
Officer of TLC, entered into a three-year employment agreement with TLC. The
agreement, as amended effective October 1, 1998, provides for an annual base
salary of $500,000 and eligibility for a target cash bonus of $625,000. The
agreement also provides that if Mr. Murray's employment with TLC is terminated
by TLC other than for just cause or by Mr. Murray for good reason (as
defined), TLC will make severance payments to Mr. Murray over a three-year
period (the "Continuation Period") in an aggregate amount equal to three times
the then-current annual base salary plus three times the amount of all bonuses
paid or accrued under this agreement with respect to the twelve month period
immediately preceding such termination. Under the agreement, TLC will provide
Mr. Murray, during the Continuation Period, with life, disability, accident
and health insurance benefits and a monthly automobile allowance identical or
substantially similar to that which he received immediately prior to such
termination. In addition, during the Continuation Period, all of Mr. Murray's
then outstanding options for the purchase of TLC Common Stock will continue to
vest and remain exercisable in accordance with the terms of the applicable
stock option agreement as if the employment of the executive were not
terminated until the last day of the Continuation Period. The agreement also
provides if any of the severance payments provided for by the agreement
becomes subject to the excise tax imposed by Section 4999 of the Code, TLC
will pay to him the Gross Up Payment so that he will be placed in the same
after-tax position he would have been in if he had not incurred any tax
liability under Section 4999 of the Code. The Gross Up Payment will only apply
to severance payments if the event that causes the severance payments to be
subject to the excise tax occurs during the three-year term of the agreement.
TLC has also agreed to enter into a security arrangement reasonably acceptable
to Mr. Murray to secure the severance payments under the agreement.
 
  TLC and its subsidiaries have employment agreements with certain of their
executive officers which may provide for certain payments to the executive
officers if their employment is terminated without cause or they terminate
their employment for good reason. The payments vary according to the terms of
the respective employment agreements. The maximum aggregate severance payments
that would be paid under these agreements to all executive officers (other
than Messrs. Perik and O'Leary whose agreements are described above) is
approximately $9,600,000. This amount does not include any Gross Up Payments.
 
  The TLC Board has authorized the payment of up to $5,000,000 in retention
bonuses for TLC employees, including members of TLC's senior management team.
These bonuses will be payable to certain employees who remain employed by TLC
until 90 days after the Effective Time of the Merger or are terminated prior
thereto without cause.
 
                                      37
<PAGE>
 
  Indemnification and Insurance. Pursuant to the Merger Agreement, Mattel has,
for certain time periods specified in the Merger Agreement, agreed to (i)
indemnify each present and former director and officer of TLC and its
subsidiaries against liabilities or expenses incurred in connection with
claims arising out of or pertaining to matters existing or occurring at or
prior to the Effective Time of the Merger to the fullest extent permitted
under Delaware law, and (ii) subject to certain limitations, maintain in
effect directors' and officers' liability insurance for the benefit of the
directors and officers of TLC and its subsidiaries with coverage in amount and
scope at least as favorable to such persons as TLC and its subsidiaries'
existing coverage. See "The Merger Agreement--Certain Covenants--Director and
Officer Insurance and Indemnification."
 
  Split Dollar Insurance Policies. The executive officers of TLC have life
insurance policies which are maintained under split dollar agreements and
collateral assignments with TLC. Under the terms of these agreements, TLC has
agreed to pay the annual premium for such policies and is reimbursed by each
executive for the value of the death benefit protection provided to the
executive for such year. The net premiums paid by TLC for each policy will be
refunded on certain events, including (i) the executive officer's termination
of employment, (ii) the death of the executive officer, or (iii) the later of
(a) 15 years after the date of the policy and (b) the policy anniversary after
such executive reaches age 65. Under the terms of these agreements, in the
event of a change of control of TLC, the surviving corporation (a) agrees to
contribute to a rabbi trust an amount sufficient to prepay the present value
of all future premiums due under all policies and (b) will cease to be
entitled to a refund of the net premiums paid upon a termination of the
employment of the executive officer. Under the terms of these agreements, the
Merger qualifies as a change of control of TLC.
 
Treatment of TLC Special Voting Stock and Exchangeable Shares
 
  The Exchangeable Shares are currently exchangeable on a one-for-one basis
for shares of TLC Common Stock and are entitled to receive dividends
equivalent to dividends paid from time to time in respect of the TLC Common
Stock. Furthermore, pursuant to the Voting and Exchange Trust Agreement (as
defined below) a holder of Exchangeable Shares is entitled to instruct the
Trustee to exercise one of the votes attached to the share of TLC Special
Voting Stock for each Exchangeable Share held at all meetings at which holders
of TLC Common Stock are entitled to vote.
 
  Treatment of TLC Special Voting Stock. Pursuant to the Merger, at the
Effective Time the one outstanding share of TLC Special Voting Stock will be
changed into and represent the right to receive the Mattel Special Voting
Share. The Mattel Special Voting Share will entitle the holder thereof to a
number of votes at meetings of holders of shares of Mattel Common Stock equal
to the number of shares of Mattel Common Stock for which the Exchangeable
Shares outstanding from time to time (other than shares held by Mattel or
entities controlled by it) are exchangeable.
 
  Treatment of Exchangeable Shares. Following the Effective Time, the rights,
privileges, restrictions and conditions attaching to the Exchangeable Shares
will be substantially equivalent to the rights, privileges, restrictions and
conditions attaching to the Exchangeable Shares immediately prior to the
Effective Time except that, in effect:
 
    (i) each Exchangeable Share will entitle the holder, upon the voluntary
  or mandatory exchange of the Exchangeable Share, however effected, to
  receive the number of shares of Mattel Common Stock equal to the Exchange
  Ratio (plus the amount of any accrued and unpaid dividends on the
  Exchangeable Share); and
 
    (ii) each Exchangeable Share will entitle the holder to receive a
  dividend, in respect of each Exchangeable Share, equivalent to the dividend
  paid from time to time in respect of a share of Mattel Common Stock
  multiplied by the Exchange Ratio.
 
  Voting and Exchange Trust Supplement. At the Effective Time, Mattel, TLC,
Softkey and a trustee will enter into the Voting and Exchange Trust Supplement
(the "Voting and Exchange Trust Supplement") amending the Voting and Exchange
Trust Agreement (the "Voting and Exchange Trust Agreement") dated as of
February 4, 1994 among TLC, Softkey and CIBC Mellon Trust Company. Pursuant to
the terms of the Voting
 
                                      38
<PAGE>
 
and Exchange Trust Supplement, Mattel will deposit the Mattel Special Voting
Share with the trustee in exchange for the one outstanding share of TLC
Special Voting Stock. As a result, a holder of Exchangeable Shares will be
entitled, in respect of the Exchangeable Shares held by such holder, to direct
the trustee to cast a number of votes equal to the number of shares of Mattel
Common Stock for which such shares are exchangeable (rounded down to the
nearest whole number) at all meetings at which the holders of shares of Mattel
Common Stock are entitled to vote. Furthermore, pursuant to the Voting and
Exchange Trust Supplement, Mattel will assume all of the obligations and
acquire all of the rights of TLC under the Voting and Exchange Trust
Agreement, provided that the exchange rights (the "Exchange Rights")
thereunder will entitle a holder to receive (or require a holder to accept, as
the case may be) for each Exchangeable Share exchanged thereunder, the number
of shares of Mattel Common Stock equal to the Exchange Ratio (plus the amount
of any accrued and unpaid dividends on the Exchangeable Share).
 
  Support Agreement Amending Agreement. At the Effective Time, Mattel, TLC and
Softkey will enter into an amending agreement (the "Support Agreement Amending
Agreement") amending the Support Agreement dated as of February 4, 1994
between TLC and Softkey (the "Support Agreement") to provide that the
provisions applicable to TLC in respect of the shares of TLC Common Stock
shall apply with equal force and effect to Mattel in respect of the shares of
Mattel Common Stock.
 
  Softkey Rights Agreement. Following the Effective Time, each Exchangeable
Share will include and trade with a right (a "Softkey Right") to acquire
Exchangeable Shares pursuant to a rights agreement to be entered into as of
the Effective Time among Softkey, Mattel and a trustee. The Softkey Rights
will have an economically equivalent value to the non-voting preference share
purchase rights that will be issued with and attached to shares of Mattel
Common Stock issued in the Merger. See "Description of Mattel Capital Stock--
Description of Preference Share Purchase Rights."
 
  Pursuant to a Rights Agreement dated as of February 7, 1992 between Mattel
and BankBoston, N.A., one Mattel non-voting preference share purchase right
will attach to and be issued with each share of Mattel Common Stock issued
upon exchange of Exchangeable Shares.
 
Treatment of TLC Series A Preferred Stock
 
  The Merger Agreement provides that each share of TLC Series A Preferred
Stock issued and outstanding immediately prior to the Effective Time (other
than shares of TLC Series A Preferred Stock held by any direct or indirect
subsidiary of Mattel or held by stockholders exercising appraisal rights) will
be changed and converted into and represent the right to receive a number of
shares of Mattel Common Stock equal to the product of (i) the Exchange Ratio,
and (ii) the number of shares of TLC Common Stock issuable upon conversion of
the TLC Series A Preferred Stock. Currently 20 shares of TLC Common Stock are
issuable upon conversion of each share of TLC Series A Preferred Stock. As of
the Effective Time, all such shares of TLC Series A Preferred Stock shall no
longer be outstanding and shall automatically be canceled and retired and
shall cease to exist.
 
  We do not expect that shares of TLC Series A Preferred Stock will be
outstanding at the Effective Time because each holder of TLC Series A
Preferred Stock has agreed that immediately prior to the Effective Time, each
share of TLC Series A Preferred Stock will be converted into shares of TLC
Common Stock in accordance with the TLC Restated Certificate of Incorporation,
as amended. In the Merger, such shares of TLC Common Stock will be converted
into and represent the right to receive a number of shares of Mattel Common
Stock equal to the Exchange Ratio pursuant to the Merger Agreement.
 
Accounting Treatment of the Merger
 
  The Merger is intended to qualify as a pooling of interests for financial
reporting purposes under U.S. GAAP. Under this method of accounting, the
recorded assets and liabilities of Mattel and TLC will be carried forward to
the Combined Company at their recorded amounts, the operating results of the
Combined Company
 
                                      39
<PAGE>
 
will include the operating results of the Combined Company for the entire year
in which the combination occurs and the reported operating results of the
separate companies for periods prior to the year in which the combination
occurs will be combined and restated as the operating results of the Combined
Company.
 
  Prior to the execution of the Merger Agreement, Mattel received a letter
from PricewaterhouseCoopers LLP, its independent accountants, which concurred
with the conclusion of Mattel's management that no conditions exist that would
preclude the Merger from being accounted for as a pooling of interests in
conformity with U.S. GAAP, assuming the Merger is completed in accordance with
the Merger Agreement. Prior to the execution of the Merger Agreement, TLC also
received a letter from PricewaterhouseCoopers LLP, its independent
accountants, which concurred with the conclusion of TLC's management that TLC
would qualify as a poolable entity. A condition to the Merger is that Mattel
and TLC each receive similar letters at the closing of the Merger from
PricewaterhouseCoopers LLP.
 
  Mattel and TLC have agreed to use their reasonable best efforts to cause
each of their affiliates to execute a written agreement to the effect that
such person will not transfer shares of common stock or preferred stock of
either Mattel or TLC, including Exchangeable Shares exchangeable for TLC
Common Stock or, after the Effective Time, Mattel Common Stock, during the
period beginning 30 days prior to the Effective Time and ending on the date
that Mattel publishes financial statements that reflect 30 days of combined
operations of the Combined Company (which agreements relate to the ability of
Mattel to account for the Merger as a pooling of interests).
 
Legal Proceedings
 
  On December 16, 1998 certain stockholders of TLC filed four separate
purported class action complaints in the Court of Chancery of the State of
Delaware in and for New Castle County against TLC and the TLC Board for
alleged breaches of fiduciary duties. On December 21, 1998 and December 23,
1998, two additional purported class action complaints were also filed in the
same court. Each of the complaints seeks the certification as a class of all
TLC stockholders, an injunction against the Merger, rescission if the Merger
is consummated, damages, costs and disbursements (including attorneys' fees).
The complaints allege that TLC's directors breached their fiduciary duties to
TLC's stockholders by, among other things, failing to conduct due diligence
sufficient to have discovered material, adverse information concerning
Mattel's anticipated operational and financial results and agreeing to an
Exchange Ratio that failed to protect TLC stockholders against a decline in
the value of Mattel Common Stock. Four of the complaints name Mattel as an
additional defendant, claiming that Mattel aided and abetted the alleged
breaches of fiduciary duty.
 
  TLC and Mattel will aggressively defend against the actions and pursue the
Merger.
 
Regulatory Approvals
 
  Under the Hart-Scott-Rodino Antitrust Improvements Act of 1976, as amended
(the "HSR Act"), and the regulations thereunder, Mattel and TLC may not merge
unless Notification and Report Forms have been filed with the Antitrust
Division of the United States Department of Justice (the "Antitrust Division")
and the United States Federal Trade Commission (the "FTC"), and waiting period
requirements have expired or are otherwise earlier terminated by the Antitrust
Division and the FTC. On December 23, 1998, Mattel and TLC submitted the
required filings to the Antitrust Division and the FTC. Early termination of
the waiting period with respect to the Merger was orally granted by the FTC on
behalf of itself and the Antitrust Division on January 7, 1999.
 
  Notwithstanding the receipt of early termination, at any time before or
after the completion of the Merger, the Antitrust Division or the FTC could
take such action under the antitrust laws as it deems necessary or desirable
in the public interest, including seeking to enjoin the consummation of the
Merger or seeking the divestiture of substantial assets of Mattel or TLC. We
expect that the Merger will not violate the antitrust laws. There can be no
assurance, however, that a challenge to the Merger on antitrust grounds by the
Antitrust Division, the FTC, states attorneys general and, under certain
circumstances, private parties, will not be made, or, if such a challenge is
made, what the result will be.
 
                                      40
<PAGE>
 
  In addition, under the laws of certain foreign nations, the Merger may not
be consummated unless certain filings are made with these nations' antitrust
regulatory authorities and these authorities approve or clear the Merger. In
particular, under the laws of Germany, a pre-merger notification filing will
be made with the Federal Cartel Office. In addition, under the laws of
Ireland, a short form notification is being made to the Department of
Enterprise, Trade and Employment. We expect that the Merger will not violate
any foreign antitrust laws and that all the foreign antitrust regulatory
authorities, the approval or clearance of which is required, will approve or
clear the Merger. There can be no assurance, however, that a challenge to the
Merger on antitrust grounds will not be made, or, if such a challenge is made,
what the result will be. In addition, a post-Merger filing will be made under
the laws of Canada governing the acquisition of control of Canadian businesses
by non-Canadians.
 
Material United States Federal Income Tax Considerations
 
  Treatment of TLC Stockholders. In the opinion of Latham & Watkins, counsel
to Mattel, and in the opinion of Hale and Dorr LLP, counsel to TLC, the
material United States federal income tax considerations generally applicable
to United States holders of TLC Common Stock or TLC Series A Preferred Stock
who, pursuant to the Merger, exchange their TLC Common Stock or TLC Series A
Preferred Stock solely for Mattel Common Stock, are described below.
Consummation of the Merger is conditioned upon Mattel's receipt of an opinion
from Latham & Watkins and TLC's receipt of an opinion from Hale and Dorr LLP
to the effect that the Merger will qualify for federal income tax purposes as
a reorganization within the meaning of Section 368(a) of the Code. The
discussion below assumes that the Merger will be treated in accordance with
the opinions of Latham & Watkins and Hale and Dorr LLP described in the
preceding sentence.
 
  The discussion below is, and the opinions of Latham & Watkins and Hale and
Dorr LLP will be, based upon current provisions of the Code, currently
applicable U.S. Treasury regulations promulgated thereunder, and judicial and
administrative decisions and rulings. The opinions of Latham & Watkins and
Hale and Dorr LLP will be based on the facts, representations and assumptions
set forth or referred to in such opinions (including representations contained
in certificates executed by officers of Mattel and TLC). The opinions are not
binding on the Internal Revenue Service (the "IRS") or the courts, and there
can be no assurance that the IRS or the courts will not take a contrary view.
No ruling from the IRS has been or will be sought. Future legislative,
judicial or administrative changes or interpretations could alter or modify
the statements and conclusions set forth herein, and any such changes or
interpretations could be retroactive and could affect the tax consequences to
the stockholders of Mattel and TLC.
 
  The discussion below and the opinions of Latham & Watkins and Hale and Dorr
LLP do not purport to deal with all aspects of federal income taxation that
may affect particular stockholders in light of their individual circumstances,
and are not intended for stockholders subject to special treatment under the
federal income tax law (including insurance companies, tax-exempt
organizations, financial institutions, broker-dealers, foreign persons,
stockholders who hold their stock as part of a hedge, appreciated financial
position, straddle or conversion transaction, stockholders who do not hold
their stock as capital assets and stockholders who have acquired their stock
upon the exercise of employee options or otherwise as compensation). In
addition, the discussion below and such opinions do not consider the effect of
any applicable state, local or foreign tax laws.
 
  EACH HOLDER OF TLC COMMON STOCK OR TLC SERIES A PREFERRED STOCK IS URGED TO
CONSULT HIS, HER OR ITS TAX ADVISOR AS TO THE PARTICULAR TAX CONSEQUENCES TO
HIM, HER OR IT OF THE TRANSACTION DESCRIBED HEREIN, INCLUDING THE
APPLICABILITY AND EFFECT OF ANY STATE, LOCAL OR FOREIGN TAX LAWS, AND OF
CHANGES IN APPLICABLE TAX LAWS.
 
                                      41
<PAGE>
 
  The Merger will constitute a "reorganization" within the meaning of Section
368(a) of the Code. Accordingly, the following tax consequences will result
(subject to the limitations and qualifications referred to herein):
 
    (a) No gain or loss will be recognized by the holders of TLC Common Stock
  or TLC Series A Preferred Stock upon the receipt of Mattel Common Stock
  solely in exchange for such TLC Common Stock or TLC Series A Preferred
  Stock in the Merger (except to the extent of cash received in lieu of
  fractional shares).
 
    (b) The aggregate tax basis of the Mattel Common Stock so received by TLC
  stockholders in the Merger (including any fractional share of Mattel Common
  Stock not actually received) will be the same as the aggregate tax basis of
  the TLC Common Stock and the TLC Series A Preferred Stock surrendered in
  exchange therefor.
 
    (c) The holding period of the Mattel Common Stock received by each TLC
  stockholder in the Merger will include the holding period for the TLC
  Common Stock and TLC Series A Preferred Stock surrendered in exchange
  therefor, provided that the TLC Common Stock and TLC Series A Preferred
  Stock so surrendered is held as a capital asset at the Effective Time.
 
    (d) Cash payments received by holders of TLC Common Stock and TLC Series
  A Preferred Stock in lieu of a fractional share will be treated as capital
  gain (or loss) measured by the difference between the cash payment received
  and the portion of the tax basis in the shares of TLC Common Stock and TLC
  Series A Preferred Stock surrendered that is allocable to such fractional
  share. Such gain (or loss) will be long-term capital gain (or loss) if such
  fractional share of Mattel Common Stock is considered to have been held for
  more than one year at the Effective Time.
 
    (e) No gain or loss will be recognized by Mattel or TLC solely as a
  result of the Merger.
 
  A successful IRS challenge to the "reorganization" status of the Merger
would result in a TLC stockholder recognizing gain or loss with respect to
each share of TLC Common Stock or TLC Series A Preferred Stock surrendered in
the Merger equal to the difference between the TLC stockholder's basis in such
share and the fair market value, as of the Effective Time, of the Mattel
Common Stock received in exchange therefor. In such event, a TLC stockholder's
aggregate tax basis in the Mattel Common Stock so received would equal its
fair market value, and the TLC stockholder's holding period for such stock
would begin the day after the Merger.
 
  Treatment of Holders of Mattel Common Stock, Mattel Series C Preferred Stock
and Mattel Series C Depositary Shares. There will be no United States federal
income tax consequences to the holders of Mattel Common Stock, Mattel Series C
Preferred Stock or Mattel Series C Depositary Shares as a result of the
consummation of the Merger.
 
  Treatment of United States Holders of Exchangeable Shares. Further, in the
opinion of Hale and Dorr LLP, counsel to TLC, United States holders of
Exchangeable Shares will not recognize any gain or loss as a result of the
Merger.
 
Material Canadian Federal Income Tax Considerations to Holders of Exchangeable
Shares
 
  In the opinion of Davies, Ward & Beck, Canadian counsel to TLC and Softkey,
the following is a summary of the principal Canadian federal income tax
considerations under the Income Tax Act (Canada) (the "Canadian Tax Act")
generally applicable to holders of Exchangeable Shares ("Softkey Holders")
who, for purposes of the Canadian Tax Act, hold their Exchangeable Shares and
their rights against and entitlements with respect to TLC under the Voting and
Exchange Trust Agreement (the "Ancillary Rights") as capital property and deal
at arm's length with TLC, Softkey and Mattel.
 
  Exchangeable Shares and Ancillary Rights will generally be considered to be
capital property to a Softkey Holder unless they are held in the course of
carrying on a business, in an adventure in the nature of trade or as "mark-to-
market property" for purposes of the Canadian Tax Act. Softkey Holders whose
Exchangeable Shares
 
                                      42
<PAGE>
 
might not otherwise qualify as capital property may be entitled to obtain such
qualification by making the irrevocable election provided by subsection 39(4)
of the Canadian Tax Act. This election may not be made with respect to
Ancillary Rights. Softkey Holders who do not hold their Exchangeable Shares or
Ancillary Rights as capital property should consult their own tax advisers
regarding their particular circumstances and, in the case of certain
"financial institutions" (as defined in the Canadian Tax Act), the potential
application to them of the "mark-to-market" rules in the Canadian Tax Act, as
the following summary does not apply to such Softkey Holders.
 
  This summary is based on the Canadian Tax Act, the regulations thereunder
and counsel's understanding of Revenue Canada's published administrative
practices, all in effect as of the date of this Joint Proxy
Statement/Prospectus. This summary takes into account all specific proposals
to amend the Canadian Tax Act released by the Minister of Finance (Canada) on
or before the date of this Joint Proxy Statement/Prospectus. This summary does
not otherwise take into account or anticipate any changes in law or its
administration, whether by judicial, governmental or legislative decision or
action, nor does it take into account provincial, territorial or foreign
income tax legislation or considerations, which may differ from the Canadian
federal income tax considerations described herein.
 
  THIS SUMMARY IS OF A GENERAL NATURE ONLY AND IS NOT INTENDED TO BE, AND
SHOULD NOT BE CONSTRUED TO BE, LEGAL, BUSINESS OR TAX ADVICE TO ANY PARTICULAR
SOFTKEY HOLDER. SOFTKEY HOLDERS SHOULD CONSULT THEIR OWN TAX ADVISORS
CONCERNING THE CONSEQUENCES OF THE DESCRIBED TRANSACTIONS IN THEIR PARTICULAR
CIRCUMSTANCES.
 
  Softkey Holders Resident in Canada. The following portion of this summary is
applicable to a Softkey Holder who is a resident of Canada for purposes of the
Canadian Tax Act and any applicable tax treaty.
 
  Softkey Holders will not be considered to have disposed of their
Exchangeable Shares or the TLC Special Voting Stock as a result of the Merger.
If the Softkey Holders are considered to have disposed of their Exchange
Rights as a result of the Merger, the Voting and Exchange Trust Supplement
and/or the transactions pursuant thereto and to have acquired new exchange
rights against Mattel (the "New Rights"), they will be considered to have
received proceeds of disposition equal to the fair market value of the New
Rights, and will realize a capital gain (or capital loss) to the extent that
such proceeds of disposition, net of any reasonable costs of disposition,
exceed (or are less than) the adjusted cost base to the Softkey Holder of the
Exchange Rights. The cost to the Softkey Holder of the New Rights will be
equal to the fair market value of the New Rights at the time of the Merger.
TLC and Softkey management are of the view, and have advised their Canadian
counsel, that the Exchange Rights and the New Rights are of only nominal
value, and accordingly that no gain should be considered to arise if a Softkey
Holder is considered to have disposed of Exchange Rights for New Rights. Such
determinations are not binding on Revenue Canada and counsel can express no
opinion on matters of factual determination such as this.
 
  If Softkey Holders are considered to have cancelled their obligations to
sell to TLC their Exchangeable Shares under the retraction, redemption and
liquidation call rights (the "Call Rights") held by TLC and to have granted
new Call Rights to Mattel as a result of the Merger or the transactions
pursuant thereto, on the grant of the new Call Rights, Softkey Holders will be
considered to have received proceeds of disposition equal to the fair market
value of the new Call Rights, and will realize a gain to the extent of such
proceeds of disposition. TLC and Softkey management are of the view, and have
advised their Canadian counsel, that the Call Rights are of only nominal
value, and accordingly that no gain should be considered to arise if a Softkey
Holder is considered to have disposed of the existing Call Rights. Such
determinations are not binding on Revenue Canada and counsel can express no
opinion on matters of factual determination such as this.
 
  Softkey Holders Not Resident in Canada. The following portion of this
summary is applicable to Softkey Holders who, for purposes of the Canadian Tax
Act, have not been and will not be at any relevant time resident in Canada, to
whom the Exchangeable Shares are not "taxable Canadian property" (as defined
in the Canadian
 
                                      43
<PAGE>
 
Tax Act) and who do not use or hold and are not deemed to use or hold
Exchangeable Shares in connection with carrying on a business in Canada.
 
  Generally, the Exchangeable Shares will not be taxable Canadian property to
a Softkey Holder at a particular time provided that at that time such shares
are listed on a prescribed stock exchange (which currently includes The
Toronto Stock Exchange), the holder does not use or hold, and is not deemed to
use or hold, such shares in connection with carrying on a business in Canada
and the Softkey Holder, alone or together with persons with whom such holder
does not deal at arm's length, has not owned (or had under option) 25 percent
or more of the issued shares of any class or series of the capital stock of
Softkey at any time within the five years preceding such time.
 
  Softkey Holders will not be considered to have disposed of their
Exchangeable Shares or the TLC Special Voting Stock as a result of the Merger.
Whether or not Softkey Holders are considered to have (i) disposed of their
Exchange Rights as a result of the Merger, the Voting and Exchange Trust
Supplement and/or the transactions pursuant thereto, (ii) acquired in exchange
the New Rights against Mattel, or (iii) cancelled the existing Call Rights and
been granted new Call Rights as a result of the Merger and/or the transactions
pursuant thereto, a Softkey Holder who is not a resident of Canada will not be
subject to tax under the Canadian Tax Act on any disposition of such rights.
 
Delisting and Deregistration of TLC Common Stock; Listing of Mattel Common
 Stock Issued in Connection with the Merger
 
  TLC Common Stock currently is listed for quotation on the NYSE under the
symbol "TLC." Upon consummation of the Merger, TLC Common Stock will be
delisted from the NYSE and deregistered under Securities Exchange Act of 1934,
as amended (the "Exchange Act"). Application will be made for the listing
under the symbol "MAT" on the NYSE and the Pacific Exchange, Inc. of the
shares of Mattel Common Stock to be issued in the Merger and upon exchange of
the Exchangeable Shares after the Merger. The listing of such shares on the
NYSE is a condition to the consummation of the Merger. See "The Merger
Agreement--Conditions to Obligations to Effect the Merger." Following the
Merger, TLC stockholders will be instructed to exchange their outstanding
stock certificates for stock certificates representing shares of Mattel Common
Stock. See "The Merger Agreement--Exchange of Stock Certificates."
 
Resales of Mattel Common Stock Issued in Connection with the Merger; Affiliate
Agreements
 
  Mattel Common Stock issued in connection with the Merger will be freely
transferable, except that shares of Mattel Common Stock received by persons
who are deemed to be "affiliates" (as such term is defined by Rule 144 under
the Securities Act of 1933, as amended (the "Securities Act")), of TLC at the
Effective Time may be resold by them only in transactions permitted by the
resale provisions of Rule 145 under the Securities Act or as otherwise
permitted under the Securities Act. TLC has agreed that it will use its
reasonable best efforts to cause each of its executive officers and directors
and persons who may be deemed to be affiliates to execute a written agreement
(a "TLC Affiliate Agreement") providing, among other things, that such person
will not offer, sell, transfer or otherwise dispose of any of the shares of
Mattel Common Stock obtained as a result of the Merger except in compliance
with the Securities Act and the rules and regulations of the SEC thereunder.
Each TLC Affiliate Agreement also (i) will provide that the affiliate covered
by such agreement may not take certain actions that would jeopardize the
accounting treatment of the Merger as a pooling of interests and (ii) require
such affiliate to make certain representations with respect to certain tax
matters. Mattel will also use its reasonable best efforts to cause each of its
executive officers and directors and persons who may be deemed to be
affiliates to execute a written agreement (i) providing that the affiliate
covered by such agreement may not take certain actions that would jeopardize
the accounting treatment of the Merger as a pooling of interests and (ii)
requiring such affiliate to make certain representations with respect to
certain tax matters.
 
                                      44
<PAGE>
 
  SEC guidelines regarding qualifying for the pooling of interests method of
accounting also limit sales of shares of Mattel and TLC by their affiliates or
Exchangeable Shares by TLC affiliates. The pooling of interests method of
accounting will generally not be challenged by the SEC on the basis of sales
by affiliates if they do not dispose of any of the shares of Mattel or TLC or
Exchangeable Shares during the period beginning 30 days before the Merger and
ending when financial results covering at least 30 days of post-Merger
operations of the Combined Company have been published. Both TLC and Mattel
agreed in the Merger Agreement to use their reasonable best efforts to cause
each person who is an affiliate to deliver the above described affiliate
agreements to ensure compliance with the Securities Act and preserve the
ability to treat the Merger as a pooling of interests.
 
  Mattel also agreed in the Merger Agreement to publish, as soon as reasonably
practicable, but in no event later than 45 days after the end of the first
month ending at least 30 days after the Effective Time, results including at
least 30 days of combined operations of the Combined Company.
 
Appraisal Rights
 
  Under the Delaware General Corporation Law (the "DGCL"), if any holder of
record of TLC Series A Preferred Stock does not wish to accept the shares of
Mattel Common Stock for his, her or its shares of TLC Series A Preferred Stock
or, if the holder of the share of TLC Special Voting Stock does not wish to
receive the one Mattel Special Voting Share, in each case, as provided in the
Merger Agreement, such holders have the right to seek an appraisal of, and to
be paid the fair value (exclusive of any element of value arising from the
accomplishment or expectation of the Merger) for his, her or its shares of TLC
Series A Preferred Stock or the share of TLC Special Voting Stock; provided
that the stockholder complies with the provisions of Section 262 of the DGCL.
 
  Under Section 262(b) of the DGCL, the holders of TLC Common Stock are not
entitled to any appraisal rights with respect to the Merger, because shares of
TLC Common Stock are, and shares of Mattel Common Stock to be issued in the
Merger will be, listed on the NYSE. Mattel's obligation to effect the Merger
is conditioned on the holders of not more than 12,500 shares of TLC Series A
Preferred Stock not exercising appraisal rights and the holder of the TLC
Special Voting Stock not exercising appraisal rights.
 
  Holders of record of shares of TLC Series A Preferred Stock who do not vote
in favor of the Merger Agreement and who otherwise comply with the applicable
statutory procedures summarized herein will be entitled to appraisal rights
under Section 262 of the DGCL. A person having a beneficial interest in shares
of TLC Series A Preferred Stock held of record in the name of another person,
such as a broker or nominee, must act promptly to cause the record holder to
follow the steps summarized below properly and in a timely manner to perfect
appraisal rights. With respect to the one share of TLC Special Voting Stock,
TLC believes, based on the advice of its Delaware counsel, that if the Trustee
exercises any of the votes attached to the TLC Special Voting Stock to vote in
favor of the approval and adoption of the Merger Agreement, then the Trustee
will not be entitled under Section 262 of the DGCL to an appraisal of the TLC
Special Voting Stock or any interest therein. As discussed above, certain
holders of Exchangeable Shares who are also directors of TLC and their
affiliates have given irrevocable proxies to Mattel. Mattel intends to
instruct the Trustee to exercise the votes attached to the TLC Special Voting
Stock associated with the Exchangeable Shares of such directors and their
affiliates in favor of the approval and adoption of the Merger Agreement.
Accordingly, TLC believes that, when the Trustee votes at the TLC Special
Meeting pursuant to those instructions (as well as instructions from other
holders of Exchangeable Shares to vote in favor of the approval and adoption
of the Merger Agreement), the Trustee will not be entitled to an appraisal of
the one share of TLC Special Voting Stock or any interest therein under
Section 262 of the DGCL.
 
                                      45
<PAGE>
 
  THE FOLLOWING DISCUSSION IS NOT A COMPLETE STATEMENT OF THE LAW PERTAINING
TO APPRAISAL RIGHTS UNDER THE DGCL AND IS QUALIFIED IN ITS ENTIRETY BY THE
FULL TEXT OF SECTION 262 OF THE DGCL WHICH IS REPRINTED IN ITS ENTIRETY AS
ANNEX D. ALL REFERENCES IN SECTION 262 OF THE DGCL AND IN THIS SUMMARY TO A
"STOCKHOLDER" OR "HOLDER" ARE TO THE RECORD HOLDER OF THE SHARES OF TLC SERIES
A PREFERRED STOCK OR TLC SPECIAL VOTING STOCK AS TO WHICH APPRAISAL RIGHTS ARE
ASSERTED.
 
  Under Section 262 of the DGCL, a holder of shares of TLC Series A Preferred
Stock, or the holder of the TLC Special Voting Stock (such shares of TLC
Series A Preferred Stock and the share of TLC Special Voting Stock, the
"Appraisal Shares"), that follows the procedures set forth in Section 262 of
the DGCL will be entitled to have its Appraisal Shares appraised by the
Delaware Court of Chancery and to receive payment in cash of the "fair value"
of such Appraisal Shares, exclusive of any element of value arising from the
accomplishment or expectation of the Merger, together with a fair rate of
interest, if any, as determined by such court.
 
  Under Section 262 of the DGCL, where a proposed merger is to be submitted
for approval at a meeting of stockholders, the corporation, not less than 20
days prior to the meeting, must notify each of its stockholders who was a
stockholder on the record date for such meeting with respect to shares for
which appraisal rights are available, that appraisal rights are so available,
and must include in such notice a copy of Section 262 of the DGCL.
 
  This Joint Proxy Statement/Prospectus is the notice to the holders of
Appraisal Shares required by Section 262 of the DGCL and the text of Section
262 of the DGCL is attached to this Joint Proxy Statement Prospectus as Annex
D. Any stockholder who wishes to exercise such appraisal rights or who wishes
to preserve his, her or its right to do so should review the following
description and Annex D carefully, because failure to timely, properly and
strictly comply with the procedures therein specified will result in the loss
of appraisal rights under Section 262 of the DGCL.
 
  A holder of Appraisal Shares wishing to exercise such holder's appraisal
rights (a) must not vote in favor of the adoption of Merger Agreement and (b)
must deliver to TLC prior to the vote on the Merger Agreement at the TLC
Special Meeting, a written demand for appraisal of such holder's Appraisal
Shares. This written demand for appraisal must be in addition to and separate
from any proxy or vote abstaining from or against the Merger. This demand must
reasonably inform TLC of the identity of the stockholder and of the
stockholder's intent thereby to demand appraisal of his, her or its shares of
TLC Series A Preferred Stock or TLC Special Voting Stock. A holder of
Appraisal Shares wishing to exercise such holder's appraisal rights must be
the record holder of such Appraisal Shares on the date the written demand for
appraisal is made and must continue to hold such Appraisal Shares until the
consummation of the Merger. Accordingly, a holder of Appraisal Shares who is
the record holder of Appraisal Shares on the date the written demand for
appraisal is made, but who thereafter transfers such Appraisal Shares prior to
consummation of the Merger, will lose any right to appraisal in respect of
such Appraisal Shares.
 
  Only a holder of record of Appraisal Shares is entitled to assert appraisal
rights for the Appraisal Shares registered in that holder's name. A demand for
appraisal should be executed by or on behalf of the holder of record, fully
and correctly, as such holder's name appears on such holder's stock
certificates. If the Appraisal Shares are owned of record in a fiduciary
capacity, such as by a trustee, guardian or custodian, execution of the demand
should be made in that capacity, and if the Appraisal Shares are owned of
record by more than one owner as in a joint tenancy or tenancy in common, the
demand should be executed by or on behalf of all joint owners. An authorized
agent, including one or more joint owners, may execute a demand for appraisal
on behalf of a holder of record; however, the agent must identify the record
owner or owners and expressly disclose the fact that, in executing the demand,
the agent is agent for such owner or owners. A record holder such as a broker
who holds Appraisal Shares as nominee for several beneficial owners may
exercise appraisal rights with respect to the Appraisal Shares held for one or
more beneficial owners while not exercising such rights with respect to the
Appraisal Shares held for other beneficial owners; in such case, the written
demand should set forth the number of Appraisal Shares as to which appraisal
is sought. When no number of Appraisal Shares is expressly mentioned, the
demand will be presumed to cover all Appraisal Shares in brokerage accounts or
other nominee
 
                                      46
<PAGE>
 
forms and those who wish to exercise appraisal rights under Section 262 of the
DGCL are urged to consult with their brokers to determine the appropriate
procedures for the making of a demand for appraisal by such a nominee.
 
  ALL WRITTEN DEMANDS FOR APPRAISAL SHOULD BE DELIVERED TO THE LEARNING
COMPANY, INC., ONE ATHENAEUM STREET, CAMBRIDGE, MASSACHUSETTS 02142,
ATTENTION: SECRETARY.
 
  Within 10 days after the Effective Time, Mattel, as the surviving
corporation in the Merger, will notify each stockholder who has properly
demanded appraisal rights under Section 262 of the DGCL and has not voted in
favor of the Merger Agreement of the Effective Time.
 
  Within 120 days after the Effective Time, but not thereafter, Mattel, as the
surviving corporation in the Merger, or any stockholder who has complied with
the requirements of Section 262 of the DGCL, and is otherwise entitled to
appraisal rights, above may file a petition in the Delaware Court of Chancery
demanding a determination of the fair value of the Appraisal Shares. Mattel is
under no obligation to and has no present intention to file a petition with
respect to the appraisal of the fair value of the Appraisal Shares.
Accordingly, it is the obligation of stockholders wishing to assert appraisal
rights to initiate all necessary action to perfect their appraisal rights
within the time prescribed in Section 262 of the DGCL.
 
  Within 120 days after the Effective Time, any stockholder who has complied
with the requirements for exercise of appraisal rights will be entitled, upon
written request, to receive from Mattel a statement setting forth the
aggregate number of Appraisal Shares not voted in favor of adoption of the
Merger Agreement and with respect to which demands for appraisal have been
received and the aggregate number of holders of such Appraisal Shares. Such
statements must be mailed within 10 days after a written request therefor has
been received by Mattel.
 
  If a petition for an appraisal is filed timely, after a hearing on such
petition, the Delaware Court of Chancery will determine the stockholders
entitled to appraisal rights and will appraise the "fair value" of their
Appraisal Shares, exclusive of any element of value arising from the
accomplishment or expectation of the Merger, together with a fair rate of
interest, if any, to be paid upon the amount determined to be the fair value.
Stockholders considering seeking appraisal should be aware that the fair value
of their Appraisal Shares as determined under Section 262 of the DGCL could be
more than, the same as or less than the value of the consideration they would
receive pursuant to the Merger Agreement if they did not seek appraisal of
their Appraisal Shares and that investment banking opinions as to fairness
from a financial point of view are not necessarily opinions as to fair value
under Section 262 of the DGCL. The Delaware Supreme Court has stated that
"proof of value by any techniques or methods that are generally considered
acceptable in the financial community and otherwise admissible in court"
should be considered in the appraisal proceedings.
 
  The Delaware Court of Chancery will determine the amount of interest, if
any, to be paid upon the amounts to be received by stockholders whose
Appraisal Shares have been appraised.
 
  The costs of the action may be determined by the Delaware Court of Chancery
and taxed upon the parties as the Delaware Court of Chancery deems equitable
in the circumstances. Upon application of a stockholder, the Delaware Court of
Chancery may order that all or a portion of the expenses incurred by any
stockholder in connection with an appraisal, including, without limitation,
reasonable attorneys' fees and the fees and expenses of experts utilized in
the appraisal proceeding, be charged pro rata against the value of all of the
Appraisal Shares entitled to appraisal.
 
  Any holder of Appraisal Shares who has duly demanded an appraisal in
compliance with Section 262 of the DGCL will not, after the Effective Time, be
entitled to vote the Appraisal Shares subject to such demand for any purpose
or be entitled to the payment of dividends or other distributions on those
Appraisal Shares (except dividends or other distributions payable to holders
of record of Appraisal Shares as of a record date prior to the Effective
Time).
 
                                      47
<PAGE>
 
  If any stockholder who properly demands appraisal of his or her Appraisal
Shares under Section 262 of the DGCL fails to perfect, or effectively
withdraws or loses, his, her or its right to appraisal, as provided in
Section 262 of the DGCL, the Appraisal Shares of such stockholder will be
converted into the right to receive the consideration receivable with respect
to such Appraisal Shares in accordance with the Merger Agreement (without
interest). A stockholder will fail to perfect, or effectively lose or
withdraw, his, her or its right to appraisal if, among other things, no
petition for appraisal is filed within 120 days after the Effective Time, or
if the stockholder delivers to TLC prior to the Effective Time or Mattel after
the Effective Time a written withdrawal of his, her or its demand for
appraisal. Any such attempt to withdraw an appraisal demand more than 60 days
after the consummation of the Merger will require the written approval of
Mattel and, once a petition for appraisal is filed, the appraisal proceeding
may not be dismissed as to any holder absent court approval.
 
  FAILURE TO FOLLOW THE STEPS REQUIRED BY SECTION 262 OF THE DGCL FOR
PERFECTING AND PURSUING APPRAISAL RIGHTS MAY RESULT IN THE LOSS OF SUCH RIGHTS
(IN WHICH EVENT A STOCKHOLDER WILL BE ENTITLED TO RECEIVE THE CONSIDERATION
RECEIVABLE WITH RESPECT TO HIS, HER OR ITS APPRAISAL SHARES IN ACCORDANCE WITH
THE MERGER AGREEMENT).
 
Cautionary Statement Concerning Forward-Looking Statements
 
  Mattel and TLC have made forward-looking statements in this document and the
documents incorporated by reference herein that are subject to risks and
uncertainties. These statements are based on the beliefs and assumptions of
management of Mattel and TLC, based on information currently available to each
company's management. Forward-looking statements include the information
concerning possible or assumed future results of operations of Mattel and TLC
set forth: (i) under "Summary," "Selected Historical and Unaudited Pro Forma
Combined Financial Data," "The Merger--Background of the Merger," "--
Recommendation of the Board of Directors of Mattel; Mattel's Reasons for the
Merger," "--Recommendation of the Board of Directors of TLC; TLC's Reasons for
the Merger," "--Opinion of Financial Advisor to Mattel," "--Opinion of
Financial Advisor to TLC," and "Mattel, Inc. Unaudited Pro Forma Condensed
Combined Financial Statements"; (ii) under "Business" and "Management's
Discussion and Analysis of Financial Condition and Results of Operations" in
each company's Annual Report on Form 10-K and Quarterly Reports on Form 10-Q
incorporated by reference into this document; and (iii) in this document and
the documents incorporated herein by reference preceded by, followed by or
that include the words "believes," "expects," "anticipates," "intends,"
"plans," "estimates," "should" or similar expressions.
 
  Forward-looking statements are not guarantees of performance. They involve
risks, uncertainties and assumptions. The future results and stockholder
values of Mattel and TLC may differ materially from those expressed in these
forward-looking statements. Many of the factors that will determine these
results and values are beyond Mattel's and TLC's ability to control or
predict. Stockholders are cautioned not to put undue reliance on any forward-
looking statements. In addition, Mattel and TLC do not have any intention or
obligation to update forward-looking statements after they distribute this
Joint Proxy Statement/Prospectus, even if new information, future events or
other circumstances have made them incorrect or misleading. For those
statements, Mattel and TLC claim the protection of the safe harbor for
forward-looking statements contained in the Private Securities Litigation
Reform Act of 1995.
 
  Stockholders of Mattel and TLC should understand that the following
important factors, in addition to those discussed elsewhere in the documents
which are incorporated by reference into this Joint Proxy
Statement/Prospectus, could affect the future results of the Combined Company
and could cause results to differ materially from those expressed in such
forward-looking statements: (i) the Combined Company may be unable to achieve
the expected cost savings or operating synergies from the Merger; (ii) the
Combined Company may encounter greater than expected costs or difficulties
related to the integration of the businesses of Mattel and TLC; (iii) the
Combined Company may be unable to retain key personnel of TLC after the
Merger; (iv) the Combined Company may be unable to timely develop, introduce
and gain customer acceptance of new products; (v) the Combined Company may be
adversely affected by the possible weakness of international markets; (vi) the
 
                                      48
<PAGE>
 
Combined Company may be unable to adapt to changes in the competitive
environment in the toy, software or internet industry; (vii) currency
fluctuations may have negative effects on the Combined Company's reportable
income; (viii) changes in laws or regulations, third party relations and
approvals, decisions of courts, regulators and governmental bodies may
adversely affect the Combined Company's business or ability to compete; and
(ix) other risks and uncertainties as may be detailed from time to time in the
Combined Company's public announcements and SEC filings.
 
Effect of Merger on Outstanding 5 1/2% Senior Convertible Notes Due 2000 of
TLC
 
  The Merger will not constitute a "change of control" under TLC's outstanding
5 1/2% Senior Convertible Notes Due 2000 (the "Notes"). In connection with the
Merger, Mattel will assume TLC's obligations under the Notes and the indenture
pursuant to which the Notes were issued. After the Merger, each Note will be
convertible into a number of shares of Mattel Common Stock equal to the
product of (a) the Exchange Ratio and (b) the number of shares of TLC Common
Stock into which such Note was convertible immediately prior to the Merger.
 
                             THE MERGER AGREEMENT
 
  The following is a brief summary of the material provisions of the Merger
Agreement, a copy of which is attached as Annex A to this Joint Proxy
Statement/Prospectus and is incorporated herein by reference. The summary is
not complete and is qualified in its entirety by reference to the Merger
Agreement. We urge all stockholders of Mattel and TLC to read the Merger
Agreement in its entirety for a more complete description of the terms and
conditions of the Merger.
 
The Merger
 
  The Merger Agreement provides that TLC will be merged with and into Mattel.
At the time of the Merger, the separate corporate existence of TLC will cease
and Mattel will continue as the surviving corporation and will succeed to and
assume all of the rights and obligations of TLC in accordance with the DGCL.
Without limiting the generality of the foregoing, at the Effective Time, all
the property, rights, privileges, immunities, powers and franchises of TLC
before the Merger shall vest in Mattel, and all debts, liabilities and duties
of TLC before the Merger shall become the debts, liabilities and duties of
Mattel. The Merger will become effective and the Effective Time will occur
after all conditions in the Merger Agreement are met, including receipt of
stockholder approval, and after Mattel and TLC file a certificate of merger
with the Secretary of State of the State of Delaware. Subject to the
satisfaction or waiver of the other conditions to the obligations of Mattel
and TLC to consummate the Merger, it is presently expected that the Merger
will be effective within two business days after receipt of stockholder
approval, or on such other date as agreed to by Mattel and TLC.
 
Conversion of Securities
 
  Treatment of TLC Common Stock and Determination of Exchange Ratio. At the
Effective Time, each issued and outstanding share of TLC Common Stock will be
converted into the right to receive a number of shares of Mattel Common Stock
equal to the Exchange Ratio. As explained earlier in this Joint Proxy
Statement/Prospectus, the Exchange Ratio will equal the number determined by
dividing $33.00 by the Average Mattel Price; provided, however, that (a) if
the number determined by dividing $33.00 by the Average Mattel Price is less
than or equal to 1.0, the Exchange Ratio will be 1.0, and (b) if the number
determined by dividing $33.00 by the Average Mattel Price is 1.2 or higher,
the Exchange Ratio will be 1.2. As also explained earlier in this Joint Proxy
Statement/Prospectus, the Average Mattel Price is the average closing price of
Mattel Common Stock on the NYSE as reported on the NYSE Composite Transaction
Tape on 10 randomly selected days out of the 20 days ending five days before
the Effective Time. As of the Effective Time, each share of TLC Common Stock
will be canceled and cease to exist.
 
                                      49
<PAGE>
 
  Treatment of TLC Series A Preferred Stock. At the Effective Time, each
issued and outstanding share of TLC Series A Preferred Stock (other than
shares held by stockholders exercising appraisal rights) will be converted
into the right to receive a number of shares of Mattel Common Stock equal to
the Exchange Ratio multiplied by the number of shares of TLC Common Stock
issuable upon conversion of one share of TLC Series A Preferred Stock. An
aggregate of 20 shares of TLC Common Stock are issuable upon conversion of one
share of TLC Series A Preferred Stock. As of the Effective Time, each share of
TLC Series A Preferred Stock will be canceled and cease to exist.
 
  We do not expect that shares of TLC Series A Preferred Stock will be
outstanding at the Effective Time because each holder of TLC Series A
Preferred Stock has agreed that immediately prior to the Effective Time, each
share of TLC Series A Preferred Stock will be converted into shares of TLC
Common Stock in accordance with the TLC Restated Certificate of Incorporation,
as amended. In the Merger, such shares of TLC Common Stock will be converted
into and represent the right to receive a number of shares of Mattel Common
Stock equal to the Exchange Ratio pursuant to the Merger Agreement.
 
  Illustration of Average Mattel Price and Exchange Ratio. The following table
indicates at various Average Mattel Prices, (a) the corresponding Exchange
Ratio, (b) the value per share of Mattel Common Stock assuming the applicable
Average Mattel Price, and (c) based on 286,135,840 shares of Mattel Common
Stock, 771,920 shares of Mattel Series C Preferred Stock, 87,275,796 shares of
TLC Common Stock, 750,000 shares of TLC Series A Preferred Stock, and
5,154,831 Exchangeable Shares (excluding shares held by TLC or entities
controlled by it), in each case outstanding on January 6, 1999, the percentage
of outstanding shares of Mattel voting stock that will be held by current TLC
stockholders upon completion of the Merger.
 
<TABLE>
<CAPTION>
                                                                Percentage of
                                             Value Per Share Mattel voting stock
                                                of Mattel       to be held by
Average Mattel Price          Exchange Ratio  Common Stock   TLC Stockholders(a)
- --------------------          -------------- --------------- -------------------
<S>                           <C>            <C>             <C>
  $24.00.....................      1.20          $28.80             30.4%
  $27.50.....................      1.20          $33.00             30.4%
  $31.00.....................      1.06          $33.00             27.8%
  $33.00.....................      1.00          $33.00             26.7%
  $37.00.....................      1.00          $37.00             26.7%
</TABLE>
- --------
(a) The percentages include the Exchangeable Shares (which will vote with the
    Mattel Common Stock after the Merger).
 
  Treatment of TLC Special Voting Stock. Pursuant to the Merger, at the
Effective Time, the one outstanding share of TLC Special Voting Stock will be
changed and converted into and represent the right to receive one Mattel
Special Voting Share. The Mattel Special Voting Share will entitle the holder
to a number of votes at meetings of holders of shares of Mattel Common Stock
equal to the number of shares of Mattel Common Stock into which the
Exchangeable Shares outstanding from time to time (and not held by Mattel or
entities controlled by it) are exchangeable.
 
  Under the terms of the Rights Agreement dated February 7, 1992 between
Mattel and BankBoston, N.A., as Rights Agent, one preference share purchase
right will attach to and be issued with each share of Mattel Common Stock
issued in the Merger and upon exchange of the Exchangeable Shares.
 
Treatment of Exchangeable Shares
 
  The TLC Board, the Mattel Board and the Board of Directors of TLC's Canadian
subsidiary, Softkey, will take all action required by the terms of the
Exchangeable Shares, the Support Agreement and the Voting and Exchange Trust
Agreement in connection with the Merger, including (a) entering into the
Support Agreement Amending Agreement and the Voting and Exchange Trust
Supplement, (b) Mattel authorizing and delivering to the trustee for the
holders of the Exchangeable Shares a certificate evidencing the Mattel Special
Voting Share,
 
                                      50
<PAGE>
 
(c) both Mattel and TLC taking all reasonably required actions to permit the
continued unrestricted tradeability in Canada of the Exchangeable Shares and
the issuance and first resale in Canada and the United States of the shares of
Mattel Common Stock issued upon exchange of the Exchangeable Shares, and (d)
Mattel authorizing and reserving such number of shares of Mattel Common Stock
as is sufficient for issuance upon the exchange of all the outstanding
Exchangeable Shares.
 
  The Merger Agreement provides that Mattel will issue to the holder of each
Exchangeable Share (a) a number of Mattel's preference share purchase rights
(issuable pursuant to the Rights Agreement dated February 7, 1992 between
Mattel and BankBoston, N.A, as Rights Agent, equal to the number of shares of
Mattel Common Stock issuable upon exchange of such Exchangeable Share, or
(b) similar rights having economically equivalent value to the preference
share purchase rights. Mattel intends to cause Softkey to issue the Softkey
Rights to the holders of Exchangeable Shares, which will have an economically
equivalent value to the Mattel preference share purchase rights that will be
issued with and attached to the shares of Mattel Common Stock issued in the
Merger.
 
Treatment of TLC Stock Options
 
  At the Effective Time, each unexpired and unexercised option to purchase
shares of TLC Common Stock (the "TLC Stock Rights") previously granted by TLC
or its subsidiaries under its stock option plans will be assumed by Mattel and
converted into options to purchase shares of Mattel Common Stock
(collectively, "New TLC Stock Rights"). The number of shares of Mattel Common
Stock subject to the New TLC Stock Rights will equal the number of shares of
TLC Common Stock subject to the original TLC Stock Rights multiplied by the
Exchange Ratio. Any fractional shares of Mattel Common Stock resulting from
such multiplication will be rounded down to the nearest share. The exercise
price per share of Mattel Common Stock under the New TLC Stock Rights will
equal the exercise price per share of the TLC Common Stock under the original
TLC Stock Rights divided by the Exchange Ratio. The exercise prices will be
rounded up to the nearest tenth of a cent. Under the terms of the TLC equity
incentive plans (other than certain plans assumed by TLC in connection with
recent acquisitions), all TLC Stock Rights will vest and become fully
exercisable as of the Effective Time.
 
  Prior to the Effective Time, TLC will shorten the offering period under
TLC's 1997 Employee Stock Purchase Plan so that its offering period terminates
on the day prior to the Effective Time, and will also terminate such plan as
of the Effective Time. TLC will use its best efforts so that, as of the
Effective Time, its subsidiaries will not be bound by any TLC Stock Rights,
other options, warrants, rights or agreements which would entitle any person,
other than Mattel or its affiliates, to own any capital stock of any of its
subsidiaries or to receive any payment in respect thereof.
 
  Mattel will authorize and reserve for issuance a sufficient number of shares
of Mattel Common Stock for issuance upon the exercise of New Stock Rights. As
soon as practicable after the Effective Time, Mattel will file a Registration
Statement on Form S-8 under the Securities Act with respect to the shares of
Mattel Common Stock subject to the New Stock Rights and will use its best
efforts to maintain the effectiveness of the registration statement for as
long as such options remain outstanding.
 
Exchange of Stock Certificates
 
  Fractional Shares. No fractional shares of Mattel Common Stock will be
issued in the Merger. In lieu thereof, each holder of shares of TLC Common
Stock or TLC Series A Preferred Stock exchanged pursuant to the Merger
Agreement who would otherwise have been entitled to receive a fraction of a
share of Mattel Common Stock will be entitled to receive cash (without
interest) in an amount equal to the product of such fractional part of Mattel
Common Stock multiplied by the Average Mattel Price.
 
  Surrender of Shares of TLC Common Stock; Stock Transfer Books. Mattel has
designated BankBoston, N.A. (the "Exchange Agent") to exchange certificates
representing TLC Common Stock and TLC Series A Preferred Stock for
certificates representing Mattel Common Stock and for the payment of cash in
lieu of
 
                                      51
<PAGE>
 
fractional shares. Promptly after the Effective Time, Mattel will mail to each
record holder, as of the Effective Time, of an outstanding certificate or
certificates that immediately prior to the Effective Time represented shares
of TLC Common Stock or TLC Series A Preferred Stock (a "Certificate"), a
letter of transmittal and instructions for use in effecting the surrender of
the Certificates for exchange and payment. Holders of Certificates who
surrender their Certificates to the Exchange Agent together with a duly
completed and validly executed letter of transmittal, will receive
certificates representing the number of whole shares of Mattel Common Stock,
cash in lieu of any fractional shares of Mattel Common Stock, and any
dividends or distributions to which they are entitled. The surrendered
Certificates will be canceled.
 
  Failure to Exchange. After the one-year anniversary of the Effective Time,
Mattel can require the Exchange Agent to deliver to Mattel all cash and other
instruments (including shares of Mattel Common Stock) in its possession
relating to the Merger and which have not been distributed. Thereafter, each
holder of a Certificate may surrender such Certificate to Mattel and receive
in exchange the consideration payable pursuant to the Merger Agreement,
without interest.
 
  No Liability. Neither Mattel nor the Exchange Agent will be liable to any
holder of a Certificate for shares of Mattel Common Stock (and any cash
payable in lieu of any fractional shares of Mattel Common Stock) delivered to
a public official pursuant to any applicable abandoned property, escheat or
similar law.
 
  No Further Registration or Transfer of TLC Common Stock and TLC Series A
Preferred Stock. At the Effective Time, the stock transfer books of TLC will
be closed and there will be no further registration of transfers of shares of
TLC Common Stock or TLC Series A Preferred Stock on the records of TLC. After
the Effective Time, the holders of Certificates will cease to have any rights
with respect to such shares except as otherwise provided for in the Merger
Agreement or by applicable law.
 
  Dividends and Distributions. No dividends or other distributions declared or
made after the Effective Time with respect to shares of Mattel Common Stock
will be paid to the holder of any unsurrendered Certificate with respect to
the shares of Mattel Common Stock that the holder thereof is entitled to
receive, and no cash payment in lieu of fractional shares will be paid to any
such holder until the holder surrenders such Certificate as provided above.
Upon such surrender, Mattel will pay to the person in whose name the
Certificates representing such shares of Mattel Common Stock will be issued,
without interest, any dividends or distributions with respect to such shares
of Mattel Common Stock which have a record date after the Effective Time and
have become payable between the Effective Time and the time of such surrender.
 
  Lost Certificates. If any Certificates are lost, stolen or destroyed, the
Exchange Agent will only issue shares of Mattel Common Stock, cash in lieu of
fractional shares and dividends or distributions, if any, in respect thereof,
if the applicable TLC stockholder provides an appropriate affidavit of that
fact. Mattel may require the owner of such lost, stolen or destroyed
Certificates to deliver a bond as indemnity against any claim that may be made
against Mattel or the Exchange Agent with respect to the Certificates alleged
to have been lost, stolen or destroyed.
 
  Withholding Rights. Either Mattel or the Exchange Agent is entitled to
deduct and withhold from the consideration otherwise payable to any holder of
Certificates the amounts Mattel or the Exchange Agent is required to deduct
and withhold with respect to the payment of such consideration under the Code
or any provision of state, local or foreign tax law. Any amounts withheld will
be treated as having been paid to the holder of the shares of TLC Common Stock
or TLC Series A Preferred Stock in respect of which such deduction and
withholding was made.
 
  HOLDERS OF TLC COMMON STOCK, TLC SPECIAL VOTING STOCK, AND TLC SERIES A
PREFERRED STOCK SHOULD NOT SEND IN THEIR CERTIFICATES UNTIL THEY RECEIVE A
TRANSMITTAL FORM FROM BANKBOSTON, N.A., THE EXCHANGE AGENT THEREFOR.
 
                                      52
<PAGE>
 
Representations and Warranties
 
  The Merger Agreement contains, with respect to TLC and its subsidiaries,
various customary representations and warranties relating to, among other
things: (a) due organization, valid existence and good standing of TLC and its
subsidiaries and certain similar corporate matters; (b) the authorization,
execution, delivery and enforceability of the Merger Agreement and the
consummation of the transactions contemplated by the Merger Agreement; (c)
capital structure; (d) subsidiaries and investments and interests in other
companies; (e) the absence of conflicts under charters or bylaws, required
consents or approvals and the absence of violations of any instruments of law;
(f) compliance with laws; (g) documents and financial statements filed with
the SEC and the accuracy of information contained therein; (h) the absence of
undisclosed liabilities; (i) the absence of certain material adverse changes
or events; (j) litigation; (k) taxes and tax returns; (l) employee benefit
plans; (m) real property; (n) title to personal property and the absence of
liens; (o) agreements, contracts and commitments; (p) labor relations; (q)
intellectual property; (r) transactions with affiliates; (s) environmental
matters; (t) the accuracy of information contained in this Joint Proxy
Statement/Prospectus; (u) the opinion of TLC's financial advisor; (v)
retention of brokers in connection with the transactions contemplated by the
Merger Agreement; (w) the vote required to approve the Merger by the holders
of TLC capital stock; (x) actions which would prevent qualification under
Section 368(a) of the Code; (y) the absence of existing discussions or
agreements regarding the sale of TLC or its assets; (z) insurance; (aa) the
inapplicability of Section 203 of the DGCL; (bb) accounts receivable; (cc)
inventory; (dd) product liability claims; and (ee) standstill agreements.
 
  The Merger Agreement contains, with respect to Mattel and its subsidiaries,
various customary representations and warranties relating to, among other
things: (a) due organization, valid existence and good standing of Mattel and
its subsidiaries and certain similar corporate matters; (b) the authorization,
execution, delivery and enforceability of the Merger Agreement and the
consummation of the transactions contemplated by the Merger Agreement; (c)
capital structure; (d) subsidiaries; (e) investments or interests in other
companies; (f) the absence of conflicts under charters or bylaws, required
consents or approvals and the absence of violations of any instruments of law;
(g) compliance with laws; (h) documents and financial statements filed with
the SEC and the accuracy of information contained therein; (i) the absence of
undisclosed liabilities; (j) the absence of certain material adverse changes
or events; (k) litigation; (l) taxes and tax returns; (m) employee benefit
plans; (n) title to assets; (o) contracts; (p) labor relations; (q)
intellectual property; (r) environmental matters; (s) the accuracy of
information contained in this Joint Proxy Statement/Prospectus; (t) the
opinion of Mattel's financial advisor; (u) ownership of TLC Common Stock, TLC
Series A Preferred Stock and Exchangeable Shares; (v) retention of brokers in
connection with the transactions contemplated by the Merger Agreement; (w) the
vote required to approve the Merger by the holders of Mattel capital stock;
(x) actions which would prevent qualification under Section 368(a) of the
Code; and (y) the issuance of non-voting preference share purchase rights with
the Mattel Common Stock.
 
Certain Covenants
 
  Conduct of TLC's Business. TLC has agreed that, between December 13, 1998
(the date of execution of the Merger Agreement) and the earlier of the
termination of the Merger Agreement or the Effective Time, each of TLC and its
subsidiaries will: (a) carry on its business in the ordinary course in
substantially the same manner as previously conducted; (b) pay its debts and
taxes when due, subject to good faith disputes over such debts or taxes, in
the ordinary course in substantially the same manner as previously paid; (c)
pay or perform other obligations when due in the ordinary course of business
in substantially the same manner as previously paid or performed; (d) maintain
insurance coverages and its books, accounts and records in the usual manner
consistent with past practices; (e) comply in all material respects with all
applicable laws, ordinances and regulations of governmental entities; (f)
maintain and keep its properties and equipment in good repair, working order
and condition (except ordinary wear and tear); and (g) to the extent
consistent with such business, use all reasonable efforts consistent with past
practices and policies to preserve intact its present business organization,
keep available the services of its present officers and key employees and
preserve its relationships with customers, suppliers, distributors, and others
having business dealings with it. Without limiting the generality of the
 
                                      53
<PAGE>
 
foregoing and except as expressly contemplated by the Merger Agreement,
specifically disclosed in the disclosure schedules thereto or otherwise
consented to in writing by Mattel, during the same period, TLC and each of its
subsidiaries will not:
 
  . amend its charter or organizational documents;
 
  . issue, pledge or sell, or propose or authorize the issuance, pledge or
    sale of, additional shares of its capital stock (other than upon exercise
    of TLC Stock Rights outstanding on the date of the Merger Agreement, upon
    payment of the exercise price thereof or upon any exchange of
    Exchangeable Shares) or securities convertible into capital stock, or any
    subscriptions, rights, warrants or options to acquire any convertible
    securities or capital stock, or any other securities in substitution for
    outstanding shares of TLC Common Stock;
 
  . amend or waive any terms of any option, warrant or stock option plan of
    TLC or any of its subsidiaries or authorize cash payments for any TLC
    Stock Rights granted under any of such plans;
 
  . adopt or implement any stockholder rights plan;
 
  . declare, set aside or pay any dividend or other distribution in respect
    of any of its capital stock other than between any wholly-owned
    subsidiary of TLC (or Softkey) and TLC or any other wholly-owned
    subsidiary of TLC (or Softkey) or purchase or acquire, any shares,
    directly or indirectly, of its capital stock (other than the Exchangeable
    Shares pursuant to the exchange rights thereof);
 
  . split, combine, subdivide, reclassify or redeem, purchase or otherwise
    acquire, or propose to redeem or purchase or otherwise acquire, any
    shares of its capital stock, or any of its other securities (other than
    the Exchangeable Shares pursuant to the exchange rights thereof);
 
  . increase the compensation or fringe benefits payable or to become payable
    to its directors, officers or employees or pay any benefit not required
    by any existing plan or arrangement or grant any severance or termination
    pay (except pursuant to existing agreements or policies), or enter into
    employment or severance agreements, or establish, adopt, enter into, or
    amend any collective bargaining agreement or benefit plan, agreement,
    trust, fund, policy or arrangement for the benefit or welfare of any
    directors, officers, or current or former employees, except, (i) to the
    extent required by law, (ii) pursuant to any collective bargaining
    agreement or TLC employee benefit plan in effect on December 13, 1998
    consistent with past practices, (iii) for salary and benefit increases in
    the ordinary course of business consistent with past practices to
    employees other than executive officers, or (iv) the grant of options to
    purchase up to 500,000 shares (net of cancellations) of TLC Common Stock
    consistent with past practices to new or promoted employees (other than
    executive officers);
 
  . sell, pledge, lease, dispose of, grant, encumber, or otherwise authorize
    the sale, pledge, disposition, grant or encumbrance of any properties or
    assets of TLC or any of its subsidiaries, except for sales of assets in
    the ordinary course of business, sales of assets aggregating less than
    $5,000,000, sales of accounts receivable under existing agreements, sales
    of marketable securities aggregating less than $20,000,000, and sales of
    assets under existing sale/leaseback agreements;
 
  . acquire any corporation, partnership, other business organization or any
    division thereof or any other assets, except for acquisitions of assets
    in the ordinary course of business and except for acquisitions involving
    an aggregate purchase price not in excess of $10,000,000;
 
  . incur, assume or prepay any debt (other than pursuant to credit
    agreements, accounts receivable facilities, factoring agreements and
    sale/leaseback arrangements in effect as of the date of the Merger
    Agreement), assume, guarantee, endorse or otherwise become liable for the
    obligations of any other person, make any loans, advances or capital
    contributions to or investments in any other person (other than between
    any of TLC's wholly-owned subsidiaries and TLC or another such wholly-
    owned subsidiary or which are reasonable, necessary, in the ordinary
    course and consistent with past practice), or enter into any "keep well"
    or other agreement to maintain the financial condition of another entity
    (other than TLC or any of its wholly-owned subsidiaries);
 
                                      54
<PAGE>
 
  . authorize or announce any intention to adopt a plan of complete or
    partial liquidation or dissolution of TLC or any of its subsidiaries,
    subject to certain exceptions;
 
  . make or rescind any material tax elections, settle any tax claims, amend
    any material tax return or make any change to any of its material methods
    of reporting income or deductions for federal income tax purposes;
 
  . pay, discharge or satisfy any material claims, liabilities or
    obligations, or waive any rights of substantial value, in each case other
    than in the ordinary course of business and consistent with past practice
    of liabilities reflected or reserved against in the consolidated
    financial statements of TLC;
 
  . other than in the ordinary course of business, waive any rights of
    substantial value or make any payment of any material liability before it
    comes due;
 
  . fail to maintain its existing insurance coverages;
 
  . enter into any collective bargaining agreement;
 
  . change its methods of accounting as in effect on October 3, 1998 or take
    any action inconsistent with the ordinary course of business and past
    practice with respect to accounting policies or procedures, unless
    required by U.S. GAAP or the SEC;
 
  . modify, amend or terminate, or waive, release or assign any rights with
    respect to, any of TLC's material contracts except in the ordinary course
    of business consistent with past practice;
 
  . take any action that would cause its representations or warranties set
    forth in the Merger Agreement, individually or in the aggregate, not to
    be true and correct in all material respects;
 
  . close, shut down or otherwise eliminate any facility or office containing
    more than 20,000 square feet;
 
  . make or commit to make any capital expenditures that exceed $10,000,000
    in the aggregate or, subject to certain exceptions, make any cash
    disbursement not in the ordinary course of business exceeding $5,000,000
    for any single item or related series of items;
 
  . initiate, compromise or settle any material litigation or arbitration
    proceeding except in connection with the Merger Agreement;
 
  . enter into any agreement, contract, commitment or arrangement to take any
    of the foregoing actions; and
 
  . modify, amend, restate or terminate the amended employment agreement
    between TLC and Mr. Perik or between TLC and Mr. O'Leary, or waive,
    release or assign any material rights or claims thereunder.
 
  Conduct of Mattel Business. Mattel has agreed that between December 13, 1998
(the date of execution of the Merger Agreement) and the earlier of the
termination of the Merger Agreement or the Effective Time, each of Mattel and
its subsidiaries will: (a) carry on its business in the ordinary course in
substantially the same manner as previously conducted; (b) pay its debts and
taxes when due, subject to good faith disputes over such debts or taxes, in
the ordinary course in substantially the same manner as previously paid; (c)
pay or perform its other obligations when due in the ordinary course in
substantially the same manner as previously paid or performed; (d) maintain
insurance coverages and its books, accounts and records in the usual manner
consistent with past practices; (e) comply in all material respects with all
applicable laws, ordinances and regulations of governmental entities; (f)
maintain and keep its properties and equipment in good repair, working order
and condition (except ordinary wear and tear), and, (g) to the extent
consistent with such business, use all reasonable efforts consistent with past
practices and policies to preserve intact its present business organization,
keep available the services of its present officers and key employees and
preserve its relationships with customers, suppliers, distributors, and others
having business dealings with it. Without limiting the generality of the
foregoing and except as expressly contemplated by the Merger Agreement,
specifically disclosed in the disclosure schedules thereto or otherwise
consented to in writing by TLC, during the same period, each of Mattel and its
subsidiaries will not:
 
  . amend its charter or organizational documents;
 
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<PAGE>
 
  . split, combine, subdivide, reclassify or redeem, purchase or otherwise
    acquire, or propose to redeem or purchase or otherwise acquire, any
    shares of its capital stock, or any of its other securities; and
 
  . enter into any agreement, contract, commitment or arrangement to take any
    of the foregoing actions.
 
  Additional Agreements. Mattel and TLC have agreed to (a) cooperate, prepare,
file with the SEC, and mail to their stockholders this Joint Proxy
Statement/Prospectus and use their reasonable best efforts to take all actions
required under any applicable foreign, federal or state securities or blue sky
laws in connection with the issuance of shares of Mattel Common Stock pursuant
to the Merger, (b) notify each other in writing of, and use their reasonable
best efforts to cure, any event, transaction or circumstance that will cause
any covenant or agreement contained in the Merger Agreement to be materially
breached, or any representations or warranties to be untrue in any material
respect, (c) call a meeting of their respective stockholders to be held as
promptly as practicable to vote upon the Merger Agreement, (d) through their
respective Boards of Directors, recommend to their respective stockholders the
approval of the Merger Agreement and the transactions contemplated thereby,
and (e) coordinate and cooperate with respect to the timing of such meetings
and use their best efforts to hold such meeting on the same day and as soon as
practicable after the date of the Merger Agreement.
 
  No Solicitation. The Merger Agreement provides that TLC will immediately
terminate any existing solicitation, initiation, encouragement, activity,
discussion or negotiation with any third party with respect to any acquisition
transaction. TLC has also agreed in the Merger Agreement that it will not,
without the prior written consent of Mattel, directly or indirectly, through
any officer, director, employee, financial advisor, representative or agent,
(a) solicit, initiate or encourage any inquiries or proposals that constitute,
or could reasonably be expected to lead to, an Acquisition Proposal (as
defined below), (b) engage in negotiations or discussions with, provide any
non-public information to, or take any action to facilitate inquiries by, any
third party relating to any Acquisition Proposal, or (c) enter into any
agreement with respect to any Acquisition Proposal.
 
  However, the Merger Agreement does not prevent TLC or the TLC Board from
furnishing non-public information to, or entering into discussions or
negotiations with, any third party in connection with an unsolicited bona fide
written proposal for an Acquisition Proposal by such third party if and only
to the extent that (a) such third party has made a written proposal to the TLC
Board to consummate an Acquisition Proposal, (b) the TLC Board determines in
good faith, after consultation with a financial advisor of nationally
recognized reputation, that such Acquisition Proposal is reasonably capable of
being completed on substantially the terms proposed and would, if consummated,
result in a transaction that would provide greater value to the stockholders
of TLC than the transaction contemplated by the Merger Agreement, (c) the
failure to take such action would, in the reasonable good faith judgment of
the TLC Board, after consultation with outside legal counsel, be inconsistent
with its fiduciary duties to TLC's stockholders under applicable law and (d)
prior to furnishing such non-public information to, or entering into
discussions or negotiations with, such third party, the TLC Board receives
from such third party an executed confidentiality and standstill agreement
with material terms no less favorable to TLC than those contained in the
Confidentiality Agreement, dated November 10, 1998, between Mattel and TLC.
 
  The Merger Agreement provides that TLC will not release any third party
from, or waive any provision of, any standstill agreement to which it is a
party or any confidentiality agreement between it and another person who has
made, or who may reasonably be considered likely to make, an Acquisition
Proposal, unless the TLC Board determines in good faith, after consultation
with outside legal counsel, that the failure to take such action would be
inconsistent with its fiduciary duties to TLC's stockholders under applicable
law.
 
  When used in this Joint Proxy Statement/Prospectus, the term "Acquisition
Proposal" means, with respect to TLC, any proposal or offer from any entity
(other than Mattel or any of its subsidiaries) relating to any (a) direct or
indirect acquisition or purchase of a business of TLC or any of its
subsidiaries, that constitutes 20% or more of the consolidated net revenues,
net income or assets of TLC and its subsidiaries, (b) direct or indirect
acquisition or purchase of 20% or more of any class of equity securities of
TLC or any of its subsidiaries whose business constitutes 20% or more of the
consolidated net revenues, net income or assets of TLC and its
 
                                      56
<PAGE>
 
subsidiaries, (c) tender offer or exchange offer that, if consummated, would
result in any entity beneficially owning 20% or more of the capital stock of
TLC, or (d) merger, consolidation, business combination, recapitalization,
liquidation, dissolution or similar transaction involving TLC or any of its
subsidiaries whose business constitutes 20% or more of the consolidated net
revenues, net income or assets of TLC and its subsidiaries.
 
  The Merger Agreement provides that TLC will notify Mattel promptly, orally
and in writing, after receiving any Acquisition Proposal or any request for
non-public information in connection with an Acquisition Proposal or for
access to its properties, books or records in connection with an Acquisition
Proposal. Such notice must indicate the identity of the offeror and the terms
and conditions of such proposal, inquiry or contact. TLC has agreed to keep
Mattel informed of the status (including any change to the material terms) of
any such Acquisition Proposal or request for non-public information.
 
  The Merger Agreement provides that the TLC Board may not withdraw or modify,
in a manner adverse to Mattel, its approval or recommendation of the Merger
Agreement or the Merger. However, if TLC receives an Acquisition Proposal, the
TLC Board may withdraw or modify its approval or recommendation of the Merger
Agreement or the Merger only if: (1) the TLC Board determines in good faith,
after consultation with a financial advisor of nationally recognized
reputation, that such Acquisition Proposal is reasonably capable of being
completed on substantially the terms proposed and would, if consummated,
result in a transaction that would provide greater value to TLC's stockholders
than the transaction contemplated by the Merger Agreement, and (2) in the
reasonable good faith judgement of the TLC Board, after consultation with
outside legal counsel, the failure to withdraw or modify its approval or
recommendation of the Merger Agreement or the Merger would be inconsistent
with its fiduciary duties to TLC's stockholders under applicable law.
Nevertheless, the TLC Board has agreed to submit the Merger Agreement to TLC's
stockholders for approval, whether or not the TLC Board at any time
subsequently determines that the Merger Agreement is no longer advisable or
recommends that the stockholders of TLC reject it or otherwise modifies or
withdraws its recommendation. Unless the TLC Board has withdrawn its
recommendation of the Merger Agreement in compliance with the foregoing, TLC
has agreed to use its best efforts to solicit from its stockholders proxies in
favor of the approval and adoption of the Merger Agreement and the Merger and
to secure the vote or consent of stockholders required by the DGCL and its
certificate of incorporation and bylaws to approve and adopt the Merger
Agreement.
 
  Governmental Approvals and Defense of Litigation. The Merger Agreement
provides that Mattel and TLC will promptly prepare and file all necessary
documentation, to effect all applications, notices, petitions and filings, to
obtain as promptly as practicable all permits, registrations, licenses,
consents, variances, exemptions, orders, approvals and authorizations of all
third parties and governmental entities which are necessary or advisable to
consummate the transactions contemplated by the Merger Agreement, including,
without limitation, all filings required under the HSR Act or any applicable
foreign anti-trust law or regulation.
 
  Mattel and TLC will vigorously defend, lift, mitigate and rescind the effect
of any litigation or administrative proceeding adversely affecting the Merger
Agreement or the transactions contemplated by the Merger Agreement.
 
  Director and Officer Insurance and Indemnification. After the Effective
Time, Mattel will indemnify and hold harmless each present and former director
and officer of TLC and its subsidiaries against any costs or expenses
(including reasonable attorneys' fees), judgments, fines, losses, claims,
damages, liabilities or amounts paid in settlement incurred in connection with
any claim, action, suit, proceeding or investigation arising out of or
pertaining to any matter existing or occurring at or prior to the Effective
Time, whether asserted or claimed prior to, at or after the Effective Time, to
the fullest extent permitted under Delaware law. For a period of five years
after the Effective Time, Mattel will maintain in effect the policies of
directors' and officers' liability insurance maintained by TLC and its
subsidiaries as of the date of the Merger Agreement (or policies of at least
the same coverage and amounts containing terms that are not less advantageous
to the insured parties) with respect to claims arising from facts that
occurred on or prior to the Effective Time, including without limitation
 
                                      57
<PAGE>
 
all claims arising out of the Merger Agreement. In the alternative, Mattel may
purchase a five year extended reporting period endorsement under TLC's
existing directors' and officers' liability insurance coverage. In no event is
Mattel obligated to expend more than $727,500 per year to maintain such
insurance coverage.
 
  Employee Benefits. From the Effective Time until December 31, 1999, Mattel
will provide the employees of Mattel and its subsidiaries who were, prior to
the Merger, employees of TLC or its subsidiaries, any medical, health, dental,
life insurance, long-term disability, severance, pension, retirement or
savings plan, employee benefits which, in the aggregate are no less favorable
to such employees than the employee benefits provided to the employees of TLC
and its subsidiaries immediately prior to the Effective Time. Mattel and TLC
will pay promptly or provide when due all compensation and benefits required
to be paid pursuant to the terms of any individual agreement with any
employee, former employee, director or former director in effect and disclosed
to Mattel as of the date of the Merger Agreement. For all employee benefits,
all service with TLC or any of its subsidiaries prior to the Effective Time
will be treated as service with Mattel and its affiliates for purposes of
eligibility, vesting, benefits accrued (other than for the purposes of any
pension plan) and determination of benefit levels to the same extent that such
service is taken into account by TLC and its subsidiaries as of the date of
the Merger Agreement, unless such treatment will result in duplication of
benefits. Mattel will waive all limitations as to preexisting conditions,
exclusions and waiting periods with respect to participation and coverage
requirements applicable to TLC's employees under any employee plans that such
employees may be eligible to participate in after the Effective Time, other
than limitations, exclusions or waiting periods that are already in effect
with respect to such employees and that have not been satisfied as of the
Effective Time under any employee plan maintained for such employees
immediately prior to the Effective Time. Mattel will use its reasonable best
efforts to provide such employees credit for any co-payments and deductibles
paid prior to the Effective Time in satisfying any applicable deductible or
out of pocket requirements under any welfare plans that such employees are
eligible to participate in after the Effective Time. Immediately at the
Effective Time, Mattel will assume those employment agreements, TLC employee
plans and employee benefits arrangements that are disclosed in the schedules
to the Merger Agreement.
 
  Other Covenants. Mattel and TLC have each agreed: (a) to confer with the
other party on a regular and frequent basis regarding ongoing operations and
to give prompt notice to the other of, and to attempt to cure any event,
transaction or circumstance which causes or will cause any covenant or
agreement under the Merger Agreement to be breached or that renders or will
render untrue in any material respect any representation or warranty contained
in the Merger Agreement; (b) to give (and to cause its respective subsidiaries
to give) the other party and its representatives access to all its personnel,
properties, books, contracts, commitments and records, and to furnish related
information reasonably requested by the other party and certain additional
financial reports and other information relating to its operations and periods
between the date of the Merger Agreement and the Effective Time; (c) to
consult with the other party before issuing, and use all reasonable efforts to
agree upon, any press release or other public statement concerning the
transactions contemplated by the Merger Agreement; (d) to use its reasonable
best efforts to take all appropriate actions to consummate the transactions
contemplated by the Merger Agreement; (e) to not take any action, or knowingly
fail to take any action, that would or would be reasonably likely to adversely
affect the tax treatment of the Merger; (f) to use all reasonable efforts to
deliver the Affiliate Agreements to each other by the Effective Time; (g) in
the case of Mattel only to use its best efforts to list on the NYSE prior to
the Effective Time the shares of Mattel Common Stock to be issued in the
Merger; (h) to use all reasonable efforts to obtain customary "comfort"
letters of such party's independent public accountants with respect to the
Joint Proxy Statement/Prospectus; and (i) to use their reasonable best efforts
to cause the Merger to be accounted for as a pooling of interests under U.S.
GAAP and the applicable rules and regulations of the SEC.
 
Conditions to Obligations to Effect the Merger
 
  The respective obligations of Mattel and TLC to effect the Merger are
subject to the satisfaction or waiver of several conditions, including:
 
  . the stockholders of Mattel and TLC shall have approved and adopted the
    Merger Agreement;
 
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<PAGE>
 
  . no order, executive order, stay, decree, judgment or injunction or
    statute, rule or regulation shall be in effect that prohibits the
    consummation of the Merger;
 
  . any waiting period applicable to the Merger under the HSR Act shall have
    terminated or expired;
 
  . the Registration Statement on Form S-4 to be filed by Mattel for the
    issuance of shares of Mattel Common Stock to be issued in the connection
    with the Merger (of which this Joint Proxy Statement/Prospectus is a
    part) shall have become effective and not the subject of any stop order,
    and any material blue sky laws shall have been complied with;
 
  . the shares of Mattel Common Stock to be issued in connection with the
    Merger and upon exchange of the Exchangeable Shares from time to time
    after the Merger, shall have been approved for listing on the NYSE; and
 
  . Mattel and TLC shall have each received letters from
    PricewaterhouseCoopers LLP to the effect that the Merger qualifies for
    pooling of interests accounting treatment under U.S. GAAP if consummated
    in accordance with the Merger Agreement.
 
  Except as may be waived in writing, the obligation of TLC to effect the
Merger is also subject to the satisfaction of the following conditions:
 
  . the representations and warranties of Mattel in the Merger Agreement
    shall be true and correct in all material respects as of the date of the
    Effective Time as though made on and as of the Effective Time, except
    for: (i) changes contemplated by the Merger Agreement; (ii) those
    representations and warranties that address matters only as of a
    particular date (other than the date of the Merger Agreement) shall
    remain true and correct as of such particular date; and (iii) where the
    failure to be so true and correct would not, individually or in the
    aggregate, have or be reasonably likely to have a material adverse effect
    on the business, results of operations or financial condition of Mattel;
 
  . Mattel shall have performed in all material respects all obligations
    required to be performed by it under the Merger Agreement at or prior to
    the Effective Time;
 
  . TLC shall have received a certificate executed on behalf of Mattel by the
    Chief Executive Officer or Chief Financial Officer of Mattel making
    certain representations as required by the Merger Agreement; and
 
  . TLC shall have received an opinion of Hale and Dorr LLP, to the effect
    that the Merger will qualify as a reorganization within the meaning of
    Section 368(a) of the Code.
 
  Except as may be waived in writing, the obligation of Mattel to effect the
Merger is also subject to the satisfaction of the following conditions:
 
  . the representations and warranties of TLC in the Merger Agreement shall
    be true and correct in all material respects as of the date of the
    Effective Time as though made on and as of the Effective Time, except
    for: (i) changes contemplated by the Merger Agreement; (ii) those
    representations and warranties which address matters only as of a
    particular date (other than the date of the Merger Agreement) shall
    remain true and correct as of such particular date; and (iii) where the
    failure to be so true and correct would not, individually or in the
    aggregate, have or be reasonably likely to have a material adverse effect
    on the business, results of operations or financial condition of TLC;
 
  . TLC shall have performed in all material respects all obligations
    required to be performed by it under the Merger Agreement at or prior to
    the Effective Time;
 
  . Mattel shall have received a certificate executed on behalf of TLC by the
    Chief Executive Officer or Chief Financial Officer of TLC making certain
    representations as required by the Merger Agreement;
 
  . Mattel shall have received an opinion of Latham & Watkins, to the effect
    that the Merger will qualify as a reorganization within the meaning of
    Section 368(a) of the Code;
 
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<PAGE>
 
  . receipt of all third-party consents and approvals, including from
    governmental agencies of foreign jurisdictions, required to be obtained;
 
  . Mattel shall have received an opinion of Davies, Ward & Beck,
    substantially to the effect that no approval of the holders of the
    Exchangeable Shares is required in order for TLC to effect the Merger or
    to enter into any of the agreements contemplated by the Merger Agreement;
    and
 
  . no holder of TLC Special Voting Stock shall have exercised and not
    withdrawn any appraisal rights under the DGCL and the holders of no more
    than 12,500 shares of TLC Series A Preferred Stock shall have exercised
    and not withdrawn any appraisal rights under the DGCL.
 
Termination; Termination Fees and Expenses
 
  The Merger Agreement may be terminated at any time prior to the Effective
Time, whether before or after approval of the Merger Agreement by the Mattel
stockholders or the TLC stockholders: (a) by mutual written consent of Mattel
and TLC; (b) by either TLC or Mattel, if the Effective Time has not occurred
on or before September 30, 1999, so long as the terminating party did not fail
to fulfill any obligation under the Merger Agreement resulting in the failure
of the Merger to occur on or before such date; (c) by either TLC or Mattel, if
a court of competent jurisdiction or other governmental entity has issued a
nonappealable final order, decree or ruling or taken any other nonappealable
final action, making the Merger illegal or permanently prohibiting the
consummation of the Merger; (d) by either TLC or Mattel, if there has been a
material breach by the other of any of its (i) representations or warranties
contained in the Merger Agreement, or (ii) covenants or agreements contained
in the Merger Agreement, and such breach shall be incapable of being cured or,
if capable of being cured, shall not have been cured within 30 days after
written notice thereof shall have been received by the party alleged to be in
breach; (e) by either TLC or Mattel, if the required approvals of stockholders
of TLC or Mattel have not been obtained at a duly held stockholders' meeting,
including any adjournments or postponements; or (f) by Mattel (i) if the TLC
Board fails to recommend approval and adoption of the Merger Agreement and the
Merger by the stockholders of TLC or withdraws or modifies in any adverse
manner its approval or recommendation of the Merger Agreement or the Merger,
(ii) if the TLC Board makes any public recommendation with respect to any
Acquisition Proposal other than a recommendation to reject such Acquisition
Proposal or as may be required to comply with Rule 14e-2 under the Exchange
Act, (iii) if TLC engages in a solicitation of an Acquisition Proposal
prohibited by the Merger Agreement, or (iv) if the TLC Board resolves to take
any of the above actions.
 
  In the event of termination of the Merger Agreement as provided above, the
Merger Agreement will immediately become void and there will be no liability
or obligation on the part of Mattel or TLC, or their respective
representatives, except as provided below with respect to termination fees and
expenses and except that such termination will not limit liability for a
willful breach of the Merger Agreement.
 
  Except as set forth below, all fees and expenses incurred in connection with
the Merger Agreement and the transactions contemplated hereby will be paid by
the party incurring such expenses, whether or not the Merger is consummated.
 
  The Merger Agreement provides that TLC must pay Mattel a termination fee of
$35 million in the event that: (a) the Merger Agreement is terminated by
Mattel under the circumstances described in clause (f) immediately above; or
(b) prior to the TLC Special Meeting, a bona fide Acquisition Proposal has
been made to TLC and made known to its stockholders generally or has been made
directly to its stockholders generally, or any entity has publicly announced
an intention to make a bona fide Acquisition Proposal, and thereafter (i) the
Merger Agreement is terminated by reason of the failure of the stockholders of
TLC to approve the Merger Agreement at the TLC Special Meeting or (ii) the
Merger Agreement is terminated by Mattel by reason of a breach by TLC of its
covenants or agreements in the Merger Agreement. In addition, if the Merger
Agreement is terminated under circumstances in which the initial termination
fee of $35 million becomes payable, and within twelve months of such
termination, TLC enters into an agreement with any entity with respect to an
Acquisition
 
                                      60
<PAGE>
 
Proposal or an Acquisition Proposal is consummated, then, upon the signing of
such agreement, or if no agreement is signed, then at the closing of such
Acquisition Proposal, TLC has agreed to pay to Mattel an additional
termination fee equal to $75 million.
 
  If the Merger Agreement is terminated by Mattel under the circumstances
described in clause (f) of the first paragraph under the heading "Termination;
Termination Fees and Expenses" or by reason of the failure of the stockholders
of TLC to approve the Merger Agreement at the TLC Special Meeting, or for a
material breach of a representation, warranty or covenant, TLC has agreed to
reimburse Mattel for all fees and expenses, up to a maximum of $3 million,
incurred and paid by Mattel in connection with the Merger Agreement and the
Merger. In the event that the Merger Agreement is terminated by TLC by reason
of the failure of Mattel's stockholders to approve the Merger Agreement or the
Merger at the Mattel Special Meeting, or by reason of a material breach of a
representation, warranty or covenant, Mattel has agreed to reimburse TLC for
all fees and expenses, up to a maximum of $3 million, incurred by TLC in
connection with the Merger Agreement and the Merger. If, in order to obtain
payment after a termination which results in fees and expenses being payable,
Mattel commences a suit which results in a judgment against TLC, TLC will pay
the costs and expenses of Mattel in connection with such suit, including
interest.
 
Amendment and Waiver
 
  The Merger Agreement may be amended by Mattel and TLC, by action taken or
authorized by their respective Boards of Directors, at any time before or
after approval of the Merger Agreement by the TLC stockholders, but, after
such approval, no amendment may be made that by law requires further approval
by such stockholders without such further approval.
 
  At any time prior to the second business day after the last of the
conditions to the Merger under the Merger Agreement have been satisfied or
waived, or any other date agreed to by Mattel and TLC, Mattel and TLC may (i)
extend the time for the performance of any of the obligations or other acts
required by the Merger Agreement, (ii) waive any inaccuracies in the
representations and warranties contained in the Merger Agreement or in any
document delivered pursuant thereto and (iii) waive compliance with any of the
agreements or conditions contained in the Merger Agreement. Extensions or
waivers must be in writing and signed by the party granting the extension or
waiver.
 
Stock Option Agreement
 
  Concurrently with the execution of the Merger Agreement, Mattel and TLC also
entered into a Stock Option Agreement, dated as of December 13, 1998 (the
"Stock Option Agreement"), pursuant to which TLC granted Mattel an irrevocable
option (the "Option") to purchase up to 15,673,160 shares of TLC Common Stock
at a per share exercise price equal to the lesser of (i) $28.3125 and (ii) the
product of (A) the closing price of a share of Mattel Common Stock on the NYSE
Composite Transaction Tape on the day before Mattel gives notice of its intent
to exercise the Option multiplied by (B) the Exchange Ratio on such day.
 
  The following is a summary of the Stock Option Agreement, a copy of which is
attached hereto as Annex E and is incorporated by reference in its entirety.
This summary is qualified in its entirety by reference to the full text of the
Stock Option Agreement.
 
  Exercise. Upon proper notice to TLC, Mattel may exercise the Option in whole
or in part from time to time following the occurrence of a Triggering Event
and prior to the Option Expiration Date (as such terms are defined below).
 
  A "Triggering Event" is any of the events giving rise to the obligation of
TLC under the Merger Agreement to pay Mattel the additional termination fee of
$75 million. See "--Termination; Termination Fees and Expenses."
 
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<PAGE>
 
  Termination. The right to exercise the Option will terminate at the earliest
of (a) the Effective Time; (b) the date on which Mattel realizes a total
profit pursuant to the termination fees provided in the Merger Agreement and
pursuant to the Stock Option Agreement equal to $125 million; (c) the date on
which the Merger Agreement is terminated if no termination fees could be
payable to Mattel pursuant to the terms of the Merger Agreement; (d) if no
Triggering Event has occurred, the date that is twelve months after the
termination of the Merger Agreement; and (e) 180 days following the occurrence
of a Triggering Event (the date referred to in clause (e) being referred to as
the "Option Expiration Date").
 
  Registration Statement. At any time after a Triggering Event occurs and
prior to an Option Expiration Date, TLC will, if requested by Mattel, prepare
and file registration statement under the Securities Act covering any or all
shares of TLC Common Stock issued and issuable pursuant to the Option. Mattel
may make two such demands.
 
  Sale of Shares by Mattel. If Mattel, at any time prior to the earlier of (a)
the occurrence of a Change in Control Event (as defined below) or (b) the
second anniversary of the termination of the Merger Agreement, seeks to sell
all or any part of the shares of TLC Common Stock received pursuant to the
Option (i) in a transaction registered under the Securities Act (other than in
a registered public offering in which the underwriters are instructed to make
a broad public distribution) or (ii) in a transaction not required to be
registered under the Securities Act (other than in a transfer by operation of
law upon consummation of a merger or as a result of which the proposed
transferee would own beneficially not more than 2% of the outstanding voting
power of TLC), Mattel will give TLC the opportunity to purchase such shares at
the same price Mattel would receive upon the proposed sale of the shares.
 
  "Change in Control Event" will be deemed to have occurred if (a) any person
has acquired beneficial ownership of more than 50% (excluding the shares
issued pursuant to the Option) of the outstanding shares of TLC Common Stock
or (b) TLC has entered into an agreement, including without limitation an
agreement in principle, providing for a merger or other business combination
involving TLC or the acquisition of 30% or more of the assets of TLC and its
subsidiaries, taken as a whole.
 
  Repurchase Right. If a Change in Control Event has not occurred prior to the
first anniversary of the date on which the Option terminates, then beginning
on such anniversary date, and continuing for a period of 30 days thereafter,
TLC will have the right to purchase all, but not less than all, of the shares
of TLC Common Stock received by Mattel pursuant to the Option at the greater
of (i) the price at which Mattel may exercise the Option, or (ii) the average
closing price of the TLC Common Stock on the NYSE Composite Transaction Tape
for the five trading days ending five days prior to the date TLC gives written
notice of its intention to exercise its repurchase right. If TLC does not
exercise its repurchase right within the 30 day period following the first
anniversary of the date on which the Option terminates, the repurchase right
will terminate.
 
  Limitation on Total Profit. Notwithstanding any other provision of the Stock
Option Agreement, the Option may not be exercised so as to result in a total
profit derived from the initial termination fee of $35 million, the additional
termination fee of $75 million and from shares acquired pursuant to the
Option, that exceeds $125 million.
 
Stockholder Support Agreements
 
  As an inducement and condition to the willingness of Mattel to enter into
the Merger Agreement, the following stockholders of TLC entered into the
stockholder support agreements for the benefit of Mattel: Anthony J. DiNovi,
Mark E. Nunnelly, Scott M. Sperling, Thomas H. Lee Company, Thomas H. Lee
Equity Fund III, L.P., Thomas H. Lee Foreign Fund III, L.P., Bain Capital Fund
V, L.P., Bain Capital Fund V-B, L.P., BCIP Associates, L.P. BCIP Trust
Associates, L.P., Michael J. Perik, Kevin O'Leary, Lamar Alexander, Michael A.
Bell, Robert Gagnon, Carolynn N. Reid-Wallace, Robert A. Rubinoff, Paul J.
Zepf, Centre Capital Investors II, L.P., Centre Capital Tax-Exempt Investors
II, L.P., Centre Capital Offshore Investors II, L.P., Centre Parallel
 
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<PAGE>
 
Management Partners, L.P., Centre Partners Coinvestment, L.P. and the State
Board of Administration of Florida. Collectively, such stockholders held, at
the TLC Record Date, approximately    % of the combined voting power of the
outstanding capital stock of TLC.
 
  In each stockholder support agreement, each stockholder has agreed, at the
TLC Special Meeting or at any other meeting of the stockholders of TLC,
however called, and in any action by written consent of the stockholders of
TLC, to vote all of such stockholder's shares of TLC Common Stock and TLC
Series A Preferred Stock in favor of approval and adoption of the Merger
Agreement and the other transactions contemplated by the Merger Agreement, as
the Merger Agreement may be modified or amended from time to time in a manner
not adverse to the stockholders. In addition, each such stockholder agreed
that it will, upon request by Mattel, furnish written confirmation, in form
and substance reasonably acceptable to Mattel, of such stockholder's vote in
favor of the Merger Agreement. Pursuant to the terms of each stockholder
support agreement, each stockholder also has agreed that (a) it will not, nor
will it authorize or permit any of its employees, agents and representatives
to, directly or indirectly, initiate or solicit any inquiries or the making of
any Acquisition Proposal, and (b) it will notify Mattel as soon as possible if
any such inquiries or proposals are received by, any information or documents
is requested from, or any negotiations or discussions are sought to be
initiated or continued with, it or any of its affiliates.
 
  Each stockholder also agreed pursuant to the stockholder support agreement
that, immediately prior to the Effective Time, each share of TLC Series A
Preferred Stock beneficially owned by such stockholder shall be converted into
shares of TLC Common Stock in accordance with the Certificate of Designation
with respect to such TLC Series A Preferred Stock, which shares of TLC Common
Stock shall then, in accordance with the terms of the Merger Agreement, be
converted in the Merger into the right to receive shares of Mattel Common
Stock.
 
  Each stockholder support agreement will terminate upon the earliest to occur
of (i) the Effective Time or (ii) any termination of the Merger Agreement in
accordance with the terms thereof.
 
  Six months after the date on which the consolidated results of operations of
Mattel and TLC (including at least 30 days of combined operations for the
Combined Company after the Effective Time) are made available to the public,
Mattel will file with the SEC, a registration statement on Form S-3 covering
the resale to the public by the Thomas H. Lee Company, Thomas H. Lee Equity
Fund III, L.P., Thomas H. Lee Foreign Fund III, L.P., Bain Capital Fund V,
L.P., Bain Capital V-B, L.P., BCIP Associates, L.P. and BCIP Trust Associates,
L.P. of the Mattel Common Stock issued or issuable pursuant to the Merger
(including shares of Mattel Common Stock issuable upon exercise of stock
options). Mattel will keep such registration statement effective until either
all of the Mattel Common Stock covered by the registration statement has been
sold, or a period of one year from the filing of the registration statement.
 
                                      63
<PAGE>
 
                                 MATTEL, INC.
 
                    UNAUDITED PRO FORMA CONDENSED COMBINED
                             FINANCIAL STATEMENTS
 
  The following unaudited pro forma condensed combined financial statements
give effect to the Merger of Mattel and TLC under the pooling of interests
method of accounting and the acquisition of Mindscape, Inc. by TLC. These
unaudited pro forma financial statements are presented for illustrative
purposes only, and therefore are not necessarily indicative of the operating
results and financial position that might have been achieved had the Merger
occurred as of an earlier date, nor are they necessarily indicative of
operating results and financial position which may occur in the future.
 
  An unaudited pro forma condensed combined balance sheet is provided as of
September 30, 1998, giving effect to the Merger as though it had been
consummated on that date. Unaudited pro forma condensed combined statements of
operations are provided for the nine months ended September 30, 1997 and 1998,
and the years ended December 31, 1995, 1996, and 1997, giving effect to the
Merger as though it had occurred at the beginning of the earliest period
presented. In addition, unaudited pro forma combined statements of operations
for the nine months ended September 30, 1997 and 1998, and the year ended
December 31, 1997 set forth unaudited pro forma results of operations of
Mattel, TLC, and Mindscape, Inc. as if the acquisition of Mindscape, Inc. by
TLC, which occurred on March 5, 1998, had occurred at the beginning of each
period presented.
 
  The condensed historical statements of operations are derived from the
historical consolidated financial statements of Mattel and TLC, and should be
read in conjunction with Mattel's 1997 Annual Report on Form 10-K and its
Quarterly Report on Form 10-Q as of and for the nine months ended September
30, 1998, and TLC's 1997 Annual Report on Forms 10-K and 10-K/A, its
Registration Statement on Form S-4 filed on July 14, 1998, its Quarterly
Report on Form 10-Q as of and for the nine months ended September 30, 1998,
and its Current Report on Form 8-K/A filed on November 4, 1998. The historical
financial statements as of and for the nine months ended September 30, 1997
and 1998 have been prepared in accordance with U.S. GAAP applicable to interim
unaudited financial information and, in the opinions of Mattel's and TLC's
respective managements, include all adjustments necessary for a fair
presentation of financial information for such interim periods.
 
                                      64
<PAGE>
 
                                  MATTEL, INC.
 
              UNAUDITED PRO FORMA CONDENSED COMBINED BALANCE SHEET
                            AS OF SEPTEMBER 30, 1998
 
<TABLE>
<CAPTION>
                                             Historical         Pro Forma
                                           --------------- ---------------------
                                            Mattel   TLC   Adjustments  Combined
                                           -------- ------ -----------  --------
                                                      (In millions)
<S>                                        <C>      <C>    <C>          <C>
                  ASSETS
                  ------
Current Assets:
  Cash, cash equivalents and marketable
   securities............................. $  142.6 $234.8   $  --      $  377.4
  Accounts receivable, net................  1,781.7  117.2      --       1,898.9
  Inventories.............................    764.1   44.5      --         808.6
  Prepaid expenses and other current
   assets.................................    283.9   52.0      --         335.9
                                           -------- ------   ------     --------
    Total current assets..................  2,972.3  448.5      --       3,420.8
                                           -------- ------   ------     --------
Property, plant and equipment, net........    714.3   28.4      --         742.7
Other noncurrent assets...................  1,471.3  214.7    100.4(a)   1,786.4
                                           -------- ------   ------     --------
    Total Assets.......................... $5,157.9 $691.6   $100.4     $5,949.9
                                           ======== ======   ======     ========
   LIABILITIES AND SHAREHOLDERS' EQUITY
   ------------------------------------
Current Liabilities:
  Short-term borrowings and current
   portion of long-term liabilities....... $  855.7 $ 50.3   $  --      $  906.0
  Accounts payable, accrued liabilities
   and income taxes payable...............  1,278.3  202.7     50.0(b)   1,531.0
                                           -------- ------   ------     --------
    Total current liabilities.............  2,134.0  253.0     50.0      2,437.0
                                           -------- ------   ------     --------
Long-term debt............................    963.7  191.0      --       1,154.7
Other long-term liabilities...............    139.2   74.7      --         213.9
                                           -------- ------   ------     --------
    Total long-term liabilities...........  1,102.9  265.7      --       1,368.6
                                           -------- ------   ------     --------
Shareholders' equity......................  1,921.0  172.9     50.4(c)   2,144.3
                                           -------- ------   ------     --------
    Total Liabilities and Shareholders'
     Equity............................... $5,157.9 $691.6   $100.4     $5,949.9
                                           ======== ======   ======     ========
</TABLE>
 
   See accompanying notes to unaudited pro forma condensed combined financial
                                  statements.
 
                                       65
<PAGE>
 
                                  MATTEL, INC.
 
         UNAUDITED PRO FORMA CONDENSED COMBINED STATEMENT OF OPERATIONS
                  FOR THE NINE MONTHS ENDED SEPTEMBER 30, 1998
 
<TABLE>
<CAPTION>
                                     Historical                   Pro Forma
                          ---------------------------------- ---------------------
                           Mattel    TLC       Mindscape     Adjustments  Combined
                          -------- -------  ---------------- -----------  --------
                                            (Preacquisition)
                                   (In millions, except per share data)
<S>                       <C>      <C>      <C>              <C>          <C>
Net Sales...............  $3,238.8 $ 564.0       $  9.1         $ --      $3,811.9
  Cost of sales.........   1,657.9   199.1          9.8           --       1,866.8
                          -------- -------       ------         -----     --------
Gross Profit............   1,580.9   364.9         (0.7)          --       1,945.1
  Advertising and
   promotion expenses...     461.4    74.5         12.5           --         548.4
  Other selling and
   administrative
   expenses.............     593.0   191.1         11.8           --         795.9
  Amortization of
   intangibles,
   restructuring and
   other charges........      66.2   282.9         19.2           1.7 (d)    370.0
  Interest expense......      69.7    13.5          --            --          83.2
  Other expense
   (income), net........       8.7    (9.5)         --            --          (0.8)
                          -------- -------       ------         -----     --------
Income (Loss) from
 Continuing Operations
 Before Income Taxes....     381.9  (187.6)       (44.2)         (1.7)       148.4
  Provision (benefit)
   for income taxes.....     109.2    12.4          1.1         (15.1)(e)    107.6
                          -------- -------       ------         -----     --------
Income (Loss) from
 Continuing Operations..     272.7  (200.0)       (45.3)         13.4         40.8
  Preferred stock
   dividend
   requirements.........       6.0     --           --            --           6.0
                          -------- -------       ------         -----     --------
Income (Loss) from
 Continuing Operations
 Applicable to Common
 Shares.................  $  266.7 $(200.0)      $(45.3)        $13.4     $   34.8
                          ======== =======       ======         =====     ========
Basic Income (Loss) Per
 Common Share(f):
Income (Loss) Per Share
 from Continuing
 Operations.............  $   0.91 $ (2.55)                               $   0.09
                          ======== =======                                ========
Average Number of Common
 Shares.................     292.8    78.5                                   389.5
                          ======== =======                                ========
Diluted Income (Loss)
 Per Common Share(f):
Income (Loss) Per Share
 from Continuing
 Operations.............  $   0.89 $ (2.55)                               $   0.08
                          ======== =======                                ========
Average Number of Common
 and Common Equivalent
 Shares.................     305.0    78.5                                   422.4
                          ======== =======                                ========
</TABLE>
 
   See accompanying notes to unaudited pro forma condensed combined financial
                                  statements.
 
                                       66
<PAGE>
 
                                  MATTEL, INC.
 
         UNAUDITED PRO FORMA CONDENSED COMBINED STATEMENT OF OPERATIONS
                  FOR THE NINE MONTHS ENDED SEPTEMBER 30, 1997
 
<TABLE>
<CAPTION>
                                      Historical               Pro Forma
                              --------------------------- ----------------------
                               Mattel    TLC    Mindscape Adjustments   Combined
                              -------- -------  --------- -----------   --------
                                   (In millions, except per share data)
<S>                           <C>      <C>      <C>       <C>           <C>
Net Sales...................  $3,221.5 $ 401.5   $ 71.6     $  --       $3,694.6
  Cost of sales.............   1,639.6   126.7     33.6        --        1,799.9
                              -------- -------   ------     ------      --------
Gross Profit................   1,581.9   274.8     38.0        --        1,894.7
  Advertising and promotion
   expenses.................     478.6    47.2     14.7        --          540.5
  Other selling and
   administrative expenses..     576.8   148.6     36.7        --          762.1
  Amortization of
   intangibles,
   restructuring and other
   charges..................     299.2   403.1     22.9        7.9 (d)     733.1
  Interest expense..........      62.8    17.4      0.4        --           80.6
  Other expense (income),
   net......................       6.5    (5.0)     --         --            1.5
                              -------- -------   ------     ------      --------
Income (Loss) from
 Continuing Operations
 Before Extraordinary Item
 and Income Taxes...........     158.0  (336.5)   (36.7)      (7.9)       (223.1)
  Provision (benefit) for
   income taxes.............      63.4    (8.6)    (6.7)     (16.3)(e)      31.8
                              -------- -------   ------     ------      --------
Income (Loss) From
 Continuing Operations
 Before Extraordinary Item..      94.6  (327.9)   (30.0)       8.4       (254.9)
  Preferred stock dividend
   requirements.............       8.5     --       --         --            8.5
                              -------- -------   ------     ------      --------
Income (Loss) from
 Continuing Operations
 Before Extraordinary Item
 Applicable to Common
 Shares.....................  $   86.1 $(327.9)  $(30.0)    $  8.4      $ (263.4)
                              ======== =======   ======     ======      ========
Basic Income (Loss) Per
 Common Share(f):
Income (Loss) Per Share from
 Continuing Operations
 Before Extraordinary Item..  $   0.30 $ (5.00)                         $  (0.69)
                              ======== =======                          ========
Average Number of Common
 Shares.....................     290.3    65.6                             379.9
                              ======== =======                          ========
Diluted Income (Loss) Per
 Common Share(f):
Income (Loss) Per Share from
 Continuing Operations
 Before Extraordinary Item..  $   0.30 $ (5.00)                         $  (0.69)
                              ======== =======                          ========
Average Number of Common and
 Common Equivalent Shares...     294.4    65.6                             379.9
                              ======== =======                          ========
</TABLE>
 
 
   See accompanying notes to unaudited pro forma condensed combined financial
                                  statements.
 
                                       67
<PAGE>
 
                                  MATTEL, INC.
 
         UNAUDITED PRO FORMA CONDENSED COMBINED STATEMENT OF OPERATIONS
                      FOR THE YEAR ENDED DECEMBER 31, 1997
 
<TABLE>
<CAPTION>
                                      Historical               Pro Forma
                              --------------------------- ---------------------
                               Mattel    TLC    Mindscape Adjustments  Combined
                              -------- -------  --------- -----------  --------
                                   (In millions, except per share data)
<S>                           <C>      <C>      <C>       <C>          <C>
Net Sales...................  $4,834.6 $ 620.9   $138.5      $ --      $5,594.0
  Cost of sales.............   2,434.6   201.3     54.5        --       2,690.4
                              -------- -------   ------      -----     --------
Gross Profit................   2,400.0   419.6     84.0        --       2,903.6
  Advertising and promotion
   expenses.................     779.1    67.3     25.6        --         872.0
  Other selling and
   administrative expenses..     797.0   216.1     49.1        --       1,062.2
  Amortization of
   intangibles,
   restructuring and other
   charges..................     307.2   543.9     15.6       10.5 (d)    877.2
  Interest expense..........      90.1    22.5      0.5        --         113.1
  Other expense (income),
   net......................       1.5    (6.3)     --         --          (4.8)
                              -------- -------   ------      -----     --------
Income (Loss) from
 Continuing Operations
 Before Extraordinary Item
 and Income Taxes...........     425.1  (423.9)    (6.8)     (10.5)       (16.1)
  Provision (benefit) for
   income taxes.............     135.3    71.0      --       (24.7)(e)    181.6
                              -------- -------   ------      -----     --------
Income (Loss) from
 Continuing Operations
 Before Extraordinary Item..     289.8  (494.9)    (6.8)      14.2       (197.7)
  Preferred stock dividend
   requirements.............      10.5     --       --         --          10.5
                              -------- -------   ------      -----     --------
Income (Loss) from
 Continuing Operations
 Before Extraordinary Item
 Applicable to Common
 Shares.....................  $  279.3 $(494.9)  $ (6.8)     $14.2     $ (208.2)
                              ======== =======   ======      =====     ========
Basic Income (Loss) Per
 Common Share(f):
Income (Loss) Per Share from
 Continuing Operations
 Before Extraordinary Item..  $   0.96 $ (7.48)                        $  (0.55)
                              ======== =======                         ========
Average Number of Common
 Shares.....................     290.5    66.2                            380.8
                              ======== =======                         ========
Diluted Income (Loss) Per
 Common Share(f):
Income (Loss) Per Share from
 Continuing Operations
 Before Extraordinary Item..  $   0.94 $ (7.48)                        $  (0.55)
                              ======== =======                         ========
Average Number of Common and
 Common Equivalent Shares...     295.7    66.2                            380.8
                              ======== =======                         ========
</TABLE>
 
   See accompanying notes to unaudited pro forma condensed combined financial
                                  statements.
 
                                       68
<PAGE>
 
                                  MATTEL, INC.
 
         UNAUDITED PRO FORMA CONDENSED COMBINED STATEMENT OF OPERATIONS
                      FOR THE YEAR ENDED DECEMBER 31, 1996
 
<TABLE>
<CAPTION>
                                        Historical           Pro Forma
                                     -----------------  ---------------------
                                      Mattel     TLC    Adjustments  Combined
                                     --------  -------  -----------  --------
                                     (In millions, except per share data)
<S>                                  <C>       <C>      <C>          <C>
Net Sales........................... $4,535.3  $ 529.5     $ --      $5,064.8
  Cost of sales.....................  2,315.5    159.2       --       2,474.7
                                     --------  -------     -----     --------
Gross Profit........................  2,219.8    370.3       --       2,590.1
  Advertising and promotion
   expenses.........................    778.9     35.1       --         814.0
  Other selling and administrative
   expenses.........................    772.3    162.2       --         934.5
  Amortization of intangibles,
   restructuring and other charges..     32.5    503.5       --         536.0
  Interest expense..................    100.2     26.7       --         126.9
  Other (income), net...............     (0.9)    (9.3)      --         (10.2)
                                     --------  -------     -----     --------
Income (Loss) from Continuing
 Operations Before Income Taxes.....    536.8   (347.9)      --         188.9
  Provision (benefit) for income
   taxes............................    164.6     28.6     (40.8)(e)    152.4
                                     --------  -------     -----     --------
Income (Loss) from Continuing
 Operations.........................    372.2   (376.5)     40.8         36.5
  Preferred stock dividend
   requirements.....................      7.4      --        --           7.4
                                     --------  -------     -----     --------
Income (Loss) from Continuing
 Operations Applicable to Common
 Shares............................. $  364.8  $(376.5)    $40.8     $   29.1
                                     ========  =======     =====     ========
Basic Income (Loss) Per Common
 Share(f):
Income (Loss) Per Share from
 Continuing Operations.............. $   1.26  $ (6.56)              $   0.08
                                     ========  =======               ========
Average Number of Common Shares.....    290.4     57.4                  359.2
                                     ========  =======               ========
Diluted Income (Loss) Per Common
 Share(f):
Income (Loss) Per Share from
 Continuing Operations.............. $   1.23  $ (6.56)              $   0.08
                                     ========  =======               ========
Average Number of Common and Common
 Equivalent Shares..................    303.1     57.4                  368.2
                                     ========  =======               ========
</TABLE>
 
   See accompanying notes to unaudited pro forma condensed combined financial
                                  statements.
 
                                       69
<PAGE>
 
                                  MATTEL, INC.
 
         UNAUDITED PRO FORMA CONDENSED COMBINED STATEMENT OF OPERATIONS
                      FOR THE YEAR ENDED DECEMBER 31, 1995
 
<TABLE>
<CAPTION>
                                        Historical           Pro Forma
                                      ----------------  ---------------------
                                       Mattel    TLC    Adjustments  Combined
                                      --------  ------  -----------  --------
                                      (In millions, except per share data)
<S>                                   <C>       <C>     <C>          <C>
Net Sales............................ $4,369.8  $338.6     $ --      $4,708.4
  Cost of sales......................  2,302.1   116.4       --       2,418.5
                                      --------  ------     -----     --------
Gross Profit.........................  2,067.7   222.2       --       2,289.9
  Advertising and promotion
   expenses..........................    731.7    21.7       --         753.4
  Other selling and administrative
   expenses..........................    721.3   106.6       --         827.9
  Amortization of intangibles,
   restructuring and other charges...     41.0   103.3       --         144.3
  Interest expense...................    103.0     5.3       --         108.3
  Other (income), net................    (34.0)  (16.3)      --         (50.3)
                                      --------  ------     -----     --------
Income from Continuing Operations
 Before Income Taxes.................    504.7     1.6       --         506.3
  Provision (benefit) for income
   taxes.............................    166.8    36.7      (5.2)(e)    198.3
                                      --------  ------     -----     --------
Income (Loss) from Continuing
 Operations..........................    337.9   (35.1)      5.2        308.0
  Preferred and preference stock
   dividend requirements.............      6.6     --        --           6.6
                                      --------  ------     -----     --------
Income (Loss) from Continuing
 Operations Applicable to Common
 Shares.............................. $  331.3  $(35.1)    $ 5.2     $  301.4
                                      ========  ======     =====     ========
Basic Income (Loss) Per Common
 Share(f):
Income (Loss) Per Share from
 Continuing Operations............... $   1.13  $(0.86)              $   0.88
                                      ========  ======               ========
Average Number of Common Shares......    293.3    40.9                  342.4
                                      ========  ======               ========
Diluted Income (Loss) Per Common
 Share(f):
Income (Loss) Per Share from
 Continuing Operations............... $   1.11  $(0.86)              $   0.86
                                      ========  ======               ========
Average Number of Common and Common
 Equivalent Shares...................    298.8    40.9                  349.8
                                      ========  ======               ========
</TABLE>
 
 
 
   See accompanying notes to unaudited pro forma condensed combined financial
                                  statements.
 
                                       70
<PAGE>
 
                                 MATTEL, INC.
                NOTES TO UNAUDITED PRO FORMA CONDENSED COMBINED
                             FINANCIAL STATEMENTS
 
1. Basis of Presentation
 
  The unaudited pro forma condensed combined financial statements assume a
business combination between Mattel and TLC accounted for using the pooling of
interests method and are based upon the respective historical financial
statements and the notes thereto of Mattel and TLC, as well as the historical
financial statements of Mindscape, Inc.
 
  Pursuant to the Merger Agreement, each share of TLC Common Stock will be
exchanged for not less than 1.0 or more than 1.2 shares of Mattel Common
Stock. Subject to the minimum and maximum, the exact Exchange Ratio of shares
of Mattel Common Stock received for shares of TLC Common Stock will be
determined by dividing $33.00 by the average of the closing prices of Mattel
Common Stock on the NYSE for the Random Trading Days. TLC Series A Preferred
Stock will be converted into the right to receive a number of shares of Mattel
Common Stock equal to the Exchange Ratio multiplied by 20 (the rate at which
TLC Series A Preferred Stock is convertible into TLC Common Stock).
 
  Because the transaction has not been completed, the costs of the Merger can
only be estimated at this time. The unaudited pro forma condensed combined
statements of operations for all periods presented excludes: (i) the positive
effects of potential cost savings and operating synergies which may be
achieved upon combining the resources of the companies and (ii) transaction
costs of approximately $75 to $85 million, including investment banking, legal
and accounting fees, and contractual incentive benefits.
 
  The unaudited pro forma condensed combined balance sheet as of September 30,
1998 includes the impact of all transactions, whether of a recurring or
nonrecurring nature, that can be reasonably estimated and should be reflected
as of that date.
 
  Certain historical TLC and Mindscape, Inc. results have been reclassified to
conform with Mattel's basis of presentation.
 
2. Pro Forma Adjustments
 
  Intercompany Transactions--There were no material intercompany transactions
that required elimination from the unaudited pro forma condensed combined
statements of operations or balance sheet.
 
 Balance Sheet
 
  (a) Other Noncurrent Assets--The unaudited pro forma condensed combined
balance sheet has been adjusted to reflect the recognition of the estimated
tax benefits related to TLC's net operating loss carryforwards and deductible
temporary differences under the Combined Company's income tax position.
 
  (b) Accounts Payable, Accrued Liabilities, and Income Taxes Payable--The pro
forma adjustment in the amount of $50 million, net of taxes, reflects accruals
in connection with the estimated transaction costs of $75 million related to
the Merger. These costs are not considered in the unaudited pro forma
condensed combined statements of operations. These estimated transaction costs
will be charged against the results of operations during the quarter in which
the Merger becomes effective.
 
  (c) Shareholders' Equity--Shareholders' equity has been adjusted to reflect
the following:
 
  --Common stock accounts are adjusted for the assumed issuance of
  approximately 116.4 million shares of Mattel Common Stock in exchange for
  approximately 81.3 million shares of TLC Common Stock, 0.8 million shares
  of TLC Series A Preferred Stock, which is convertible into 15.0 million
  shares of
 
                                      71
<PAGE>
 
  TLC Common Stock, and approximately 0.7 million shares of unvested TLC
  Restricted Common Stock outstanding as of September 30, 1998, based on the
  Exchange Ratio (estimated to be 1.2 for purposes of this analysis). The
  number of shares of Mattel Common Stock to be issued at the Effective Time
  of the Merger will be based upon the actual number of shares of TLC Common
  Stock, TLC Series A Preferred Stock, and unvested shares of TLC Restricted
  Common Stock outstanding at that time and the actual Exchange Ratio.
 
  --Additional paid-in capital is adjusted for the effects of issuance of
  shares of Mattel Common Stock having a $1.00 par value per share in
  exchange for TLC Series A Preferred Stock and TLC Common Stock, each having
  a $0.01 par value per share, the issuance of Mattel Common Stock for
  unvested shares of TLC Restricted Common Stock, and the recognition of the
  tax benefits related to the exercise of TLC non-qualified stock options due
  to utilization of TLC's net operating losses in the unaudited pro forma
  condensed combined statements of operations.
 
  --Retained earnings is adjusted for the effects of: (i) accrual for the
  minimum of the estimated range for transaction costs related to the Merger,
  (ii) compensation expense related to the TLC Restricted Common Stock, and
  (iii) recognition of estimated tax benefits from the assessment of income
  tax valuation allowances under the Combined Company's expected income tax
  position.
 
 Statement of Operations
 
  (d) Amortization of Intangibles--In connection with its acquisition of
Mindscape, TLC recorded goodwill and other intangible assets, which reflected
the allocation of the purchase price paid to brand and trade names. The pro
forma adjustment reflects the amortization of the identifiable intangible
assets acquired and goodwill over their estimated useful lives on a straight-
line basis. The estimated useful lives of brand and trade names, completed
technology and products, and goodwill are 10, two and 10 years, respectively.
 
  (e) Provision (Benefit) for Income Taxes--The unaudited pro forma adjustment
reflects the reduction of valuation allowances established in TLC's historical
financial statements resulting in the recognition of estimated benefits of net
operating losses incurred by TLC in the unaudited pro forma condensed combined
financial statements due to the Combined Company's expected income tax
position.
 
  (f) Income (Loss) per Common Share--Historical and unaudited pro forma per
share data of Mattel and TLC include the retroactive effects of the March 1997
merger of Tyco Toys, Inc. into Mattel, and the August 1998 merger of
Broderbund Software, Inc. into TLC, each accounted for as a pooling of
interests. Unaudited pro forma weighted average common shares outstanding for
all periods presented are based upon Mattel's and TLC's combined historical
weighted average shares, adjusted for diluted common stock equivalents, as
appropriate, and after adjustment of TLC's historical number of shares by the
Exchange Ratio (estimated to be 1.2 for purposes of this analysis).
 
                                      72
<PAGE>
 
                       CAPITALIZATION OF MATTEL AND TLC
 
  The following unaudited table sets forth the capitalization of Mattel and
TLC as of September 30, 1998, and as adjusted to give effect to the Merger and
related transactions. See "The Merger Agreement."
 
<TABLE>
<CAPTION>
                                            As of September 30, 1998
                                     ----------------------------------------
                                        Historical           Pro Forma(a)
                                     ------------------  --------------------
                                      Mattel     TLC     Adjustments Combined
                                     --------  --------  ----------- --------
                                                 (In millions)
<S>                                  <C>       <C>       <C>         <C>
Short-term debt, including current
 maturities......................... $  855.7  $   50.3     $ --     $  906.0
                                     --------  --------     -----    --------
Long-term debt, net of current
 maturities:
  6 3/4% senior notes, due 2000.....    100.0       --        --        100.0
  5 1/2% senior convertible notes,
   due 2000.........................      --      191.0       --        191.0
  6% senior notes, due 2003.........    150.0       --        --        150.0
  6 1/8% senior notes, due 2005.....    150.0       --        --        150.0
  Medium-Term notes.................    520.5       --        --        520.5
  Mortgage note.....................     43.2       --        --         43.2
                                     --------  --------     -----    --------
    Total long-term debt............    963.7     191.0       --      1,154.7
                                     --------  --------     -----    --------
Shareholders' equity:
  Mattel Series C Preferred Stock...      0.8       --        --          0.8
  Mattel Special Voting Preferred
   Stock(b).........................      --        --        --          --
  TLC Series A Preferred
   Stock(c)(d)......................      --        --        --          --
  Mattel Common Stock(d)............    300.4       --      116.4       416.8
  TLC Common Stock(d)...............      --        0.8      (0.8)        --
  TLC Special Voting Stock(b).......      --        --        --          --
  Additional paid-in capital(e).....    482.6   1,391.0     (88.5)    1,785.1
  Treasury stock....................   (351.5)      --        --       (351.5)
  Retained earnings (accumulated
   deficit)(f)......................  1,690.1  (1,205.3)     23.3       508.1
  Accumulated other comprehensive
   loss.............................   (201.4)    (13.6)      --       (215.0)
                                     --------  --------     -----    --------
    Total shareholders' equity......  1,921.0     172.9      50.4     2,144.3
                                     --------  --------     -----    --------
Total capitalization................ $3,740.4  $  414.2     $50.4    $4,205.0
                                     ========  ========     =====    ========
</TABLE>
- --------
(a) The pro forma adjustments and resulting combined amounts reflect the
    actions to be taken at the Effective Time of the Merger to (i) convert all
    issued and outstanding shares of TLC Common Stock into shares of Mattel
    Common Stock; (ii) convert all issued and outstanding shares of TLC Series
    A Preferred Stock into shares of Mattel Common Stock; and (iii) issue
    Mattel Common Stock for all unvested TLC Restricted Common Stock.
 
(b) One share of Mattel Special Voting Preferred Stock, $1.00 par value, will
    be issued in exchange for one share of TLC Special Voting Stock, $1.00 par
    value, at the Effective Time of the Merger. The share of TLC Special
    Voting Stock has a number of votes equal to the number of outstanding
    Exchangeable Shares. The Exchangeable Shares are exchangeable at the
    option of the holders on a one-for-one basis for approximately 5.3 million
    shares of TLC Common Stock, as of September 30, 1998, without additional
    payment. As a result of the Merger, the number of shares of Mattel Common
    Stock to be obtained upon exchange will be approximately 6.4 million
    shares utilizing the Exchange Ratio (estimated to be 1.2 for purposes of
    this analysis).
 
(c) The aggregate par value of TLC Series A Preferred Stock outstanding is
    immaterial in terms of data rounded to tenths of millions of dollars.
 
(d) The approximate number of shares of Mattel Common Stock assumed exchanged
    in the Merger was based upon 81.3 million shares of TLC Common Stock and
    0.8 million shares of TLC Series A Preferred Stock
 
                                      73
<PAGE>
 
   (which is convertible into approximately 15.0 million shares of TLC Common
   Stock) that were issued and outstanding as of September 30, 1998. The
   number of shares of unvested TLC Restricted Stock outstanding as of
   September 30, 1998 was approximately 0.7 million.
 
(e) Additional paid-in capital is adjusted for the effects of issuance of
    Mattel Common Stock having a $1.00 par value per share in exchange for TLC
    Common Stock and TLC Series A Preferred Stock, each having a $0.01 par
    value per share, the issuance of Mattel Common Stock for all unvested TLC
    Restricted Common Stock and the recognition of income tax benefits related
    to the exercise of TLC non-qualified stock options due to the utilization
    of TLC's net operating losses in the unaudited pro forma condensed
    combined statements of operations.
 
(f) The net increase in retained earnings principally relates to recognition
    of income tax benefits of losses incurred by TLC that have been adjusted
    subject to the Combined Company's expected income tax position, partially
    offset by the pro forma accrual for estimated costs and expenses directly
    related to the transaction (see Note 1--Basis of Presentation to the
    Unaudited Pro Forma Condensed Combined Financial Statements, included
    herein).
 
                                      74
<PAGE>
 
                      DESCRIPTION OF MATTEL CAPITAL STOCK
 
  The following is a summary of certain matters with respect to the capital
stock of Mattel. Because it is only a summary, it does not contain all
information that may be important to you. Therefore, you should read carefully
the more detailed provisions of Mattel's Restated Certificate of
Incorporation, as amended (the "Mattel Certificate of Incorporation"), Bylaws,
as amended (the "Mattel Bylaws"), the Rights Agreement (as defined below) and
the Deposit Agreement dated June 24, 1996 among Tyco Toys, Inc., Midatlantic
Bank, N.A., as Depositary, and all holders from time to time of depositary
receipts issued thereunder, as amended on March 27, 1997.
 
General
 
  As of the date of this Joint Proxy Statement/Prospectus, Mattel's authorized
capital stock consists of 1,000,000,000 shares of Mattel Common Stock, par
value $1.00 per share, 3,000,000 shares of preferred stock, par value $1.00
per share (the "Mattel Preferred Stock"), of which 772,800 shares have been
designated as Mattel Series C Preferred Stock, and 20,000,000 shares of
preference stock, par value $.01 per share (the "Mattel Preference Stock"), of
which 2,000,000 shares have been designated Series E Junior Participating
Preference Stock (the "Series E Preference Shares"). No other classes of
capital stock are authorized under the Mattel Certificate of Incorporation.
The issued and outstanding shares of Mattel Common Stock and Mattel Preferred
Stock are duly authorized, validly issued, fully paid and nonassessable.
 
Mattel Common Stock
 
  Holders of Mattel Common Stock have no preemptive, redemption or conversion
rights. The holders of Mattel Common Stock are entitled to receive dividends
when and as declared by the Mattel Board out of funds legally available
therefor. Upon Mattel's liquidation, dissolution or winding up, the holders of
Mattel Common Stock may share ratably in Mattel's net assets after payment of
liquidating distributions to holders of Mattel Preferred Stock or Mattel
Preference Stock, if any. Each holder of Mattel Common Stock is entitled to
one vote per share of Mattel Common Stock held of record by such holder and
may cumulate its votes in the election of directors. Each outstanding share of
Mattel Common Stock is accompanied by a right to purchase one one-hundredth
(128/37,500ths as adjusted to reflect a series of stock splits) of a Series E
Preference Share. The Mattel Board has reserved 1,500,000 Series E Preference
Shares for issuance. There are currently no Series E Preference Shares
outstanding. See "--Description of Preference Share Purchase Rights."
 
  The registrar and transfer agent for the Mattel Common Stock is BankBoston,
N.A.
 
Description of Preference Share Purchase Rights
 
  On February 7, 1992, the Mattel Board declared a dividend of one preference
share purchase right (a "Mattel Right") for each outstanding share of Mattel
Common Stock. The description and terms of the Mattel Rights are set forth in
a Rights Agreement dated as of February 7, 1992 (the "Rights Agreement")
between Mattel and BankBoston, N.A. (formerly The First National Bank of
Boston), as Rights Agent. The Mattel Rights have certain anti-takeover effects
that are intended to discourage coercive or unfair takeover tactics and to
encourage any potential acquirer to negotiate a price fair to all Mattel
stockholders. The Mattel Rights may cause substantial dilution to an acquiring
party that attempts to acquire Mattel on terms not approved by the Mattel
Board, but the Mattel Rights will not interfere with any negotiated merger or
other business combination. See "Where You Can Find More Information."
 
  In the event that any person or group acquires beneficial ownership of 20%
or more of the outstanding shares of Mattel Common Stock, each holder of a
Mattel Right, other than a Mattel Right beneficially owned by the acquiring
person, will thereafter have the right to receive upon exercise that number of
shares of Mattel Common Stock having a market value of two times the exercise
price of the Mattel Right. In addition, if at any time following such
acquisition of 20% or more of the outstanding shares of Mattel Common Stock,
Mattel is
 
                                      75
<PAGE>
 
acquired in a merger or other business combination or transaction or 50% or
more of its consolidated assets or earning power are sold, other than
resulting from a qualifying offer, each holder of a Mattel Right will receive,
upon exercise of that Mattel Right at the prevailing exercise price of the
Mattel Right, that number of shares of common stock of the acquiring company
which, at the time of such transaction, will have a market value of two times
the exercise price of the Mattel Right. Because after the Merger the holders
of the Exchangeable Shares will vote, through the mechanism of the Mattel
Special Voting Share, together with the holders of the Mattel Common Stock and
the Mattel Series C Preferred Stock, Mattel intends to amend the Rights
Agreement to include the acquisition of Exchangeable Shares for purposes of
calculating the 20% threshold.
 
Preferred Stock
 
  The Mattel Board has the power, without further vote of stockholders, to
authorize the issuance of up to 3,000,000 shares of Mattel Preferred Stock and
20,000,000 shares of Mattel Preference Stock and to fix and determine the
terms, limitations and relative rights and preferences of any shares of Mattel
Preferred Stock or Preference Stock. This power includes the authority to
establish voting, dividend, redemption, conversion, liquidation and other
rights of any such shares. Other than as set forth herein, there are no shares
of Mattel Preferred Stock or Mattel Preference Stock currently outstanding.
 
Series C Mandatorily Convertible Redeemable Preferred Stock; Series C
Depositary Shares
 
  Mattel has issued and outstanding 771,920 shares of Mattel Series C
Preferred Stock. In addition, there are 19,298,000 Mattel Series C Depositary
Shares outstanding. The shares of Mattel Series C Preferred Stock are
represented by Mattel Series C Depositary Shares, each such share representing
one twenty-fifth of a share of Mattel Series C Preferred Stock. Subject to the
terms of a deposit agreement, each owner of a Mattel Series C Depositary Share
is entitled to all the rights and preferences of the Mattel Series C Preferred
Stock represented thereby, and subject, proportionately, to all of the
limitations of the Mattel Series C Preferred Stock represented thereby,
contained in the Certificate of Designation relating to the Mattel Series C
Preferred Stock summarized below.
 
  The holders of Mattel Series C Preferred Stock have the right with the
holders of Mattel Common Stock to vote in the election of directors and upon
each other matter coming before any meeting of the holders of Mattel Common
Stock. Each share of Mattel Series C Preferred Stock is entitled to 12.219
votes. The holders of Mattel Series C Preferred Stock and Mattel Common Stock
vote together as one class on such matters except as otherwise provided by law
or by the Mattel Certificate of Incorporation.
 
Mattel Special Voting Share
 
  In connection with the Merger, one Mattel Special Voting Share will be
issued in respect of the one outstanding share of TLC Special Voting Stock.
The Mattel Special Voting Share is similar to the TLC Special Voting Stock.
The Mattel Special Voting Share will be held of record by the trustee under
the Voting and Exchange Trust Supplement pursuant to which each holder of
Exchangeable Shares, other than Mattel or any entity controlled by Mattel (a
"Controlled Entity"), will be entitled to instruct the trustee to cast a
number of the votes attached to the Mattel Special Voting Share equal to the
number of shares of Mattel Common Stock for which the Exchangeable Shares held
by such holder are exchangeable (rounded down to the nearest whole number).
Except as otherwise required by law or the Mattel Certificate of
Incorporation, the holder of record of the Mattel Special Voting Share will
have a number of votes equal to the number of shares of Mattel Common Stock
for which the Exchangeable Shares outstanding from time to time (other than
Exchangeable Shares owned by Mattel or any Controlled Entity) are
exchangeable. The holder of the Mattel Special Voting Share will vote together
with the holders of Mattel Common Stock and the Mattel Series C Preferred
Stock as a single class on all matters, except as may be required by
applicable law or the Mattel Certificate of Incorporation. The holder of the
Mattel Special Voting Share will be entitled to receive $10.00 per share upon
liquidation, dissolution or winding up of Mattel out of any assets of Mattel
available for distribution to its stockholders, and the Mattel Special Voting
Share is senior to Mattel Common Stock upon liquidation, dissolution or
winding up of Mattel.
 
                                      76
<PAGE>
 
The holder of the Mattel Special Voting Share will not be entitled to receive
dividends. Pursuant to the amended Combination Agreement dated as of August
17, 1993, by and among WordStar International Incorporated (a former TLC
corporate name), Softkey, Spinnaker Software Corporation and SSC Acquisition
Corporation, the TLC Special Voting Stock was first issued to the Trustee
appointed under the Voting and Exchange Trust Agreement. At such time as the
Mattel Special Voting Share has no votes attached to it because there are no
Exchangeable Shares outstanding not owned by Mattel or a Controlled Entity,
and there are no shares of stock, debt, options or other agreements of Softkey
that could give rise to the issuance of any Exchangeable Shares to any person
(other than to Mattel or a Controlled Entity), the Mattel Special Voting Share
will be redeemed by Mattel for $10.00.
 
  In accordance with the Voting and Exchange Trust Agreement, as amended by
the Voting and Exchange Trust Supplement, each Exchangeable Share not
exchanged for shares of Mattel Common Stock by February 4, 2005 (the
"Redemption Date") will be redeemed by Softkey for a price per share equal to
the then current market price of a share of Mattel Common Stock multiplied by
the Exchange Ratio (which shall be paid in Mattel Common Stock), plus a cash
amount equivalent to the full amount of all unpaid dividends thereon, and the
Mattel Special Voting Share will thereupon be redeemed for $10.00. The Board
of Directors of Softkey may extend the Redemption Date or, if at any time
there are less than 500,000 outstanding Exchangeable Shares (other than
Exchangeable Shares held by Mattel or any Controlled Entity), subject to
adjustment to reflect permitted changes to the Exchangeable Shares, accelerate
the Redemption Date.
 
          COMPARISON OF RIGHTS OF HOLDERS OF MATTEL COMMON STOCK AND
 TLC COMMON STOCK AND TLC SERIES A PREFERRED STOCK BEFORE AND AFTER THE MERGER
 
  The following is a summary of certain of the material differences between
the rights of holders of Mattel Common Stock and the rights of holders of TLC
Common Stock and TLC Series A Preferred Stock. Since both Mattel and TLC are
organized under the laws of the state of Delaware, the differences arise from
differences between various provisions of the respective Certificates of
Incorporation and Bylaws of Mattel and TLC and from the Mattel Rights
Agreement.
 
  The following summary does not purport to be a complete statement of the
rights of holders of TLC Common Stock, TLC Series A Preferred Stock and Mattel
Common Stock under, and is qualified in its entirety by, the DGCL and the
respective Certificates of Incorporation and Bylaws of TLC and Mattel and the
Mattel Rights Agreement. See "Description of Mattel Capital Stock" for a
summary of certain other rights relating to Mattel Common Stock and the Rights
Agreement.
 
Capital Stock
 
  The total number of authorized shares of Mattel capital stock is
1,023,000,000, consisting of 1,000,000,000 shares, par value $1.00 per share,
of Mattel Common Stock, 3,000,000 shares, par value $1.00 par value per share,
of Preferred Stock and 20,000,000 shares of Preference Stock, par value $.01
per share. The total number of authorized shares of capital stock of TLC is
205,000,001 shares, consisting of 200,000,000 shares of TLC Common Stock, par
value $.01 per share, 5,000,000 shares of Preferred Stock, par value $.01 per
share, and one share of TLC Special Voting Stock.
 
Number and Election of Directors
 
  The Mattel Bylaws provide that the Mattel Board shall consist of one or more
members as the Mattel Board shall designate, with each director serving a one-
year term. The number of directors of Mattel currently designated is 13. The
Mattel Bylaws provide that whenever the number of directors of Mattel is
increased between annual meetings of Mattel stockholders, a majority of the
directors then in office have the power to elect the new directors for the
balance of the term and until their successors are elected and qualified. Any
 
                                      77
<PAGE>
 
decrease in the authorized number of directors shall not become effective
until the expiration of the term of the directors then in office unless at the
time of the decrease there shall be vacancies on the Mattel Board which are
being eliminated by the decrease. TLC's Bylaws, as amended (the "TLC Bylaws"),
provide that the number of members of the TLC Board shall consist of not less
than six nor more than 15 directors, as the TLC Board shall designate, with
each director serving a one-year term. The number of directors of TLC is
currently 11. Whenever the number of directors of TLC is increased between
annual meetings of TLC stockholders, under the TLC Bylaws, a majority of the
directors then in office have the power to elect the new directors for the
balance of the term and until their successors are elected and qualified. Any
decrease in the authorized number of directors shall not become effective
until the expiration of the term of the directors then in office unless at the
time of the decrease there shall be vacancies on the TLC Board which shall be
eliminated by the decrease.
 
Voting
 
  The Mattel Bylaws provide that, except with respect to elections of
directors, at any meeting of stockholders each stockholder shall have one vote
for every share of stock entitled to vote which is registered in the name of
the stockholder. At all elections of Mattel directors, each stockholder who is
entitled to vote upon such election shall be entitled to as many votes as
shall be equal to the number of votes which he would be entitled to cast for
the election of directors with respect to his shares of stock multiplied by
the number of directors to be elected, and he may cast all of such votes for a
single director or may distribute them among the number to be voted for or for
any two or more of them, as he sees fit. Neither TLC's Restated Certificate of
Incorporation, as amended, nor the TLC Bylaws provides for cumulative voting
with respect to the election of directors.
 
Special Meeting of Stockholders
 
  The Mattel Bylaws provide that special meetings of the stockholders of
Mattel for any purposes prescribed in the notice of meeting may be called by
the Mattel Board or the Chief Executive Officer of Mattel. The TLC Bylaws
provide that special meetings of the stockholders of TLC for any purposes
prescribed in the notice of meeting may be called by the TLC Board, the
Chairman of the Board, the President or the holders of shares of TLC stock
entitled to cast not less than 15% of the votes at the meeting.
 
Written Consent of Stockholders
 
  The Mattel Certificate of Incorporation does not restrict the ability of the
stockholders to take action without a meeting, without prior notice and
without a vote if a consent in writing setting forth the action so taken shall
be signed by the holders of outstanding stock having not less than the minimum
number of votes that would be necessary to authorize the taking of such action
at a meeting at which all shares entitled to vote thereon were present and
voted. The TLC Bylaws provide that any action required or which may be taken
at an annual or special meeting of TLC stockholders may be taken without a
meeting, without prior notice and without a vote if a consent in writing
setting forth the action so taken shall be signed by the holders of
outstanding stock having not less than the minimum number of votes that would
be necessary to authorize the taking of such action at a meeting at which all
shares entitled to vote thereon were present and voted. Prompt notice of the
taking of the action without a meeting by less than unanimous written consent
shall be given to those TLC stockholders who have not consented in writing.
The record date for determining TLC stockholders entitled to express consent
to corporate action in writing without a meeting, when no prior action by the
TLC Board is necessary, is the date on which the first written consent is
expressed.
 
Proposals and Nominations
 
  The Mattel Bylaws provide that no proposals or nominations for director of
Mattel by any person other than the Mattel Board may be presented to any
meeting of stockholders unless the person making the proposal or nomination is
a record stockholder and has delivered a written notice to the Secretary of
Mattel no later than (i) the close of business 90 days in advance of the
stockholder meeting (but not more than 120 days prior to the meeting) or (ii)
10 days after the date on which notice of the meeting is first given to the
stockholders (if less than forty (40) days notice is given to stockholders),
whichever is later. The TLC Bylaws contain no comparable provisions.
 
                                      78
<PAGE>
 
Rights Agreement
 
  On February 7, 1992, the Mattel Board adopted and approved the Rights
Agreement and declared a dividend of one Mattel Right for each share of Mattel
Common Stock outstanding on February 7, 1992. The Mattel Rights have certain
anti-takeover effects and are intended to discourage coercive or unfair
takeover tactics and to encourage any potential acquirer to negotiate a price
fair to all Mattel stockholders. The Mattel Rights may cause substantial
dilution to an acquiring party that attempts to acquire Mattel on terms not
approved by the Mattel Board, but they will not interfere with any negotiated
merger or other business combination. See "Description of Mattel Capital
Stock--Description of Preference Share Purchase Rights."
 
  TLC has not adopted a rights agreement similar to the Mattel Rights
Agreement.
 
Rights of Holders of TLC Series A Preferred Stock
 
  The holders of TLC Series A Preferred Stock have certain voting rights and
certain rights in a liquidation of TLC or in a "Purchase Event" or
"Acquisition Event" (in each case as defined in the TLC Restated Certificate
of Incorporation, as amended) with respect to TLC. The holders of Mattel
Common Stock have no comparable rights.
 
                             STOCKHOLDER PROPOSALS
 
  Stockholder proposals for inclusion in proxy material for Mattel's 1999
Annual Meeting of Stockholders would have to have been submitted to the
Secretary of Mattel in writing and received at the executive offices of Mattel
by November 30, 1998. Such proposals must also have met the other requirements
of the rules of the SEC relating to stockholder proposals and must have
satisfied the notice procedures for stockholder proposals set forth in the
Mattel Bylaws.
 
  The Mattel Bylaws require that for business to be properly brought before an
annual meeting by a stockholder, the stockholder must have given timely
written notice thereof, containing the information required by the Mattel
Bylaws, to the Secretary of Mattel. To be timely, a stockholder's notice
containing the information required by the Mattel Bylaws must be delivered or
mailed to and received at the principal executive offices of Mattel not less
than thirty days prior to the meeting; provided, however, that in the event
that less than forty days notice or prior public disclosure of the date of the
annual meeting is given or made to stockholders, notice by a stockholder, to
be timely, must be received not later than the close of business on the tenth
day following the day on which such notice of the date of the annual meeting
was mailed or such public disclosure was made.
 
  Due to the contemplated consummation of the Merger, TLC does not currently
expect to hold a 1999 Annual Meeting of Stockholders, as TLC Common Stock will
not be publicly traded after the Merger. If the Merger is not consummated and
such a meeting is held, stockholder proposals for inclusion in proxy materials
for such meeting would have to have been submitted to the Secretary of TLC in
writing and received at the executive offices of TLC by December 3, 1998. Such
proposals must also meet the other requirements of the rules of the SEC
relating to stockholders' proposals.
 
                               TRADEMARK MATTERS
 
  The trademarks BARBIE, FASHION MAGIC, FISHER-PRICE, POWER WHEELS, SEE "N
SAY, MAGNA DOODLE, VIEW-MASTER, HOT WHEELS, MATCHBOX and AMERICAN GIRL are all
United States registered trademarks owned by Mattel. The trademark SESAME
STREET is owned by Children's Television Workshop, Inc., and is used under
license by Mattel. The trademark CABBAGE PATCH KIDS is owned by Original
Appalachian Artworks, Inc. and is used under license by Mattel. The trademark
POLLY POCKET is owned by Origin Products Limited and used under license by
Mattel.
 
  The trademarks READER RABBIT, CARMEN SANDIEGO and OREGON TRAIL are
trademarks of TLC.
 
 
                                      79
<PAGE>
 
                                 LEGAL MATTERS
 
  The validity of the shares of Mattel Common Stock to be issued in connection
with the Merger will be passed upon for Mattel by Robert Normile, Esquire,
Vice President and Associate General Counsel of Mattel.
 
                                    EXPERTS
 
  The consolidated financial statements of Mattel incorporated into this Joint
Proxy Statement/Prospectus by reference to Mattel's Annual Report on Form 10-K
for the 1997 fiscal year have been so incorporated in reliance on the reports
of PricewaterhouseCoopers LLP, independent certified public accountants, in
reliance upon the authority of said firm as experts in accounting and auditing
and, with respect to the historical financial statements of Tyco Toys, Inc.
for the years ended December 31, 1996 and 1995, in reliance on the report of
Deloitte & Touche LLP, independent auditors, in reliance upon the authority of
said firm as experts in accounting and auditing. The consolidated financial
statements of TLC incorporated into this Joint Proxy Statement/Prospectus by
reference to TLC's Annual Report on Form 10-K for the 1997 fiscal year and the
audited, historical financial statements included in TLC's Form 8-K/A filed on
November 4, 1998 have been so incorporated in reliance on the reports of
PricewaterhouseCoopers LLP, independent certified public accountants, in
reliance upon the authority of said firm as experts in auditing and
accounting.
 
  Representatives of PricewaterhouseCoopers LLP are expected to be present at
the Mattel Special Meeting and the TLC Special Meeting with an opportunity to
make statements if they desire to do so, and such representatives are expected
to be available to respond to appropriate questions.
 
                      WHERE YOU CAN FIND MORE INFORMATION
 
  Mattel and TLC file annual, quarterly and special reports, proxy statements
and other information with the SEC. You may read and copy any reports,
statements or other information we file at the SEC's public reference rooms in
Washington, D.C., New York, New York and Chicago, Illinois. Please call the
SEC at 1-800-SEC-0330 for further information on the public reference rooms.
Our SEC filings are also available to the public from commercial document
retrieval services and at the web site maintained by the SEC at
"http://www.sec.gov." You may also access additional information about Mattel
and TLC at the web sites that they maintain at "http://www.mattel.com" and
"http://www.learningco.com," respectively.
 
  Mattel filed a Registration Statement on Form S-4 to register with the SEC
the Mattel Common Stock to be issued to TLC stockholders in the Merger. This
Joint Proxy Statement/Prospectus is a part of that Registration Statement and
constitutes a prospectus of Mattel in addition to being a proxy statement of
Mattel and TLC for the Special Meetings. As allowed by SEC rules, this Joint
Proxy Statement/Prospectus does not contain all the information you can find
in the Registration Statement or the exhibits to the Registration Statement.
 
                                      80
<PAGE>
 
  The SEC allows us to "incorporate by reference" information into this Joint
Proxy Statement/Prospectus, which means that we can disclose important
information to you by referring you to another document filed separately with
the SEC. The information incorporated by reference is deemed to be part of
this Joint Proxy Statement/Prospectus, except for any information superseded
by information in this Joint Proxy Statement/Prospectus. This Joint Proxy
Statement/Prospectus incorporates by reference the documents set forth below
that we have previously filed with the SEC. These documents contain important
information about our companies and their finances.
 
<TABLE>
<CAPTION>
 Mattel SEC Filings (File No. 001-05647)     Period
 ---------------------------------------     ------
 <C>                                         <S>
 Annual Report on Form 10-K                  Year ended December 31, 1997
 Quarterly Reports on Form 10-Q and Form 10- Quarters ended March 31, 1998,
  Q/A                                        June 30, 1998 and September 30,
                                             1998
 Current Reports on Form 8-K                 Reports dated January 23, 1998,
                                             February 5, 1998, April 17, 1998,
                                             June 16, 1998, July 16, 1998,
                                             July 21, 1998, August 21, 1998,
                                             September 30, 1998, October 29,
                                             1998, November 16, 1998 and
                                             December 15, 1998
 Definitive Proxy Statement on Schedule 14A  Annual Meeting of Stockholders
                                             held on May 6, 1998
 Registration Statement on Form S-4 (only    Dated February 14, 1997
  with respect to the description of Mattel
  Series C Preferred Stock and Series C
  Depositary Shares contained therein)
 Registration Statement on Form 8-A and      Dated February 12, 1992 and March
  Form 8-A/A                                 9, 1992
</TABLE>
 
<TABLE>
<CAPTION>
 TLC SEC Filings (File No. 001-12375)        Period
 ------------------------------------        ------
 <C>                                         <S>
 Annual Report on Form 10-K and Form 10-K/A  Year ended January 3, 1998
 Quarterly Reports on Form 10-Q              Quarters ended April 4, 1998,
                                             July 4, 1998 and October 3, 1998
 Current Reports on Form 8-K and Form 8-K/A  Reports dated March 12, 1998,
                                             March 27, 1998, June 21, 1998,
                                             July 24, 1998, August 31, 1998,
                                             December 13, 1998 and January 11,
                                             1999
 Definitive Proxy Statements on Schedule 14A Annual meeting of Stockholders
                                             held on May 21, 1998, Special
                                             meeting of Stockholders held on
                                             August 31, 1998
 Registration Statement on Form 8-A          Dated October 29, 1996
</TABLE>
 
  We are also incorporating by reference additional documents that we may file
with the SEC between the date of this Joint Proxy Statement/Prospectus and the
dates of the Mattel Special Meeting and the TLC Special Meeting. In addition,
we are incorporating by reference Item 8 of Broderbund Software, Inc.'s Annual
Report on Form 10-K for the year ended August 31, 1997.
 
  Mattel has supplied all information contained or incorporated by reference
in this Joint Proxy Statement/Prospectus relating to Mattel, and TLC has
supplied all such information relating to TLC or Broderbund.
 
                                      81
<PAGE>
 
  If you are a stockholder, we may have sent you some of the documents
incorporated by reference, but you can obtain any of them through us or the
SEC. Documents incorporated by reference are available from us without charge,
excluding all exhibits unless we have specifically incorporated by reference
an exhibit in this Joint Proxy Statement/Prospectus. Stockholders may obtain
documents incorporated by reference in this Joint Proxy Statement/Prospectus
by requesting them in writing or by telephone from the appropriate party at
the following addresses:
 
<TABLE>
   <S>                                        <C>
   Mattel, Inc.                               The Learning Company, Inc.
   Attention: Robert Normile, Secretary       Attention: Neal S. Winneg, Secretary
   333 Continental Boulevard                  One Athenaeum Street
   El Segundo, CA 90245                       Cambridge, MA 02142
   Telephone: (310) 252-2000                  Telephone: (617) 494-1200
</TABLE>
 
  If you would like to request documents from us, please do so by           ,
1999 to receive them before the Mattel Special Meeting or the TLC Special
Meeting.
 
  You should rely only on the information contained or incorporated by
reference in this Joint Proxy Statement/Prospectus to vote on the Merger. We
have not authorized anyone to provide you with information that is different
from what is contained in this Joint Proxy Statement/Prospectus. This Joint
Proxy Statement/Prospectus is dated           , 1999. You should not assume
that the information contained in this Joint Proxy Statement/Prospectus is
accurate as of any date other than           , 1999, and neither the mailing
of the Joint Proxy Statement/Prospectus to stockholders nor the issuance of
Mattel Common Stock in the Merger shall create any implication to the
contrary.
 
                               ----------------
 
                                      82
<PAGE>
 
                             LIST OF DEFINED TERMS
 
<TABLE>
<CAPTION>
                             Defined Term                               Page No.
                             ------------                               --------
<S>                                                                     <C>
Acquisition Proposal...................................................    56
Amended Agreements.....................................................    36
Ancillary Rights.......................................................    42
Antitrust Division.....................................................    40
Appraisal Shares.......................................................    46
Average Mattel Price...................................................    17
broker non-votes.......................................................    18
Call Rights............................................................    43
Canadian Tax Act.......................................................    42
Case I.................................................................    33
Case II................................................................    33
Certificate............................................................    52
Change in Control Event................................................    62
Code...................................................................    36
Combined Company.......................................................    25
Consumer Products Group................................................    33
Consumer Software Group................................................    33
Continuation Period....................................................    37
Controlled Entity......................................................    76
DGCL...................................................................    45
EBIT...................................................................    29
EBITDA.................................................................    33
Effective Time.........................................................    36
Employment Period......................................................    36
EPS....................................................................    29
Exchange Act...........................................................    44
Exchange Agent.........................................................    51
Exchange Ratio.........................................................    17
Exchange Rights........................................................    39
Exchangeable Shares....................................................    17
Executives.............................................................    36
Expected Synergies.....................................................    31
FTC....................................................................    40
Goldman Sachs..........................................................    23
Gross Up Payment.......................................................    36
HSR Act................................................................    40
IRS....................................................................    41
LTM....................................................................    29
Mattel.................................................................    17
Mattel Board...........................................................    17
Mattel Bylaws..........................................................    75
Mattel Certificate of Incorporation....................................    75
Mattel Common Stock....................................................    17
Mattel Preference Stock................................................    75
Mattel Preferred Stock.................................................    75
Mattel Record Date.....................................................    18
Mattel Right...........................................................    75
Mattel Series C Depositary Shares......................................    18
Mattel Series C Preferred Stock........................................    18
</TABLE>
 
<TABLE>
<CAPTION>
                             Defined Term                               Page No.
                             ------------                               --------
<S>                                                                     <C>
Mattel Special Meeting.................................................    17
Mattel Special Voting Share............................................    17
Merger.................................................................    17
Merger Agreement.......................................................    17
Merrill Lynch..........................................................    23
Merrill Lynch Opinion..................................................    30
New Rights.............................................................    43
New TLC Stock Rights...................................................    51
Notes..................................................................    49
NYSE...................................................................    17
Option.................................................................    61
Option Expiration Date.................................................    62
P/E....................................................................    29
Random Trading Days....................................................    17
Redemption Date........................................................    77
Rights Agreement.......................................................    75
S&P 500................................................................    28
SEC....................................................................    26
Securities Act.........................................................    44
Selected Companies.....................................................    28
Selected Consumer Products Transactions................................    34
Selected Consumer Software Transactions................................    33
Selected Stock-for-Stock Transactions..................................    32
Selected Transactions..................................................    29
Series E Preference Shares.............................................    75
Softkey................................................................    17
Softkey Holders........................................................    42
Softkey Right..........................................................    39
Stock Option Agreement.................................................    61
Support Agreement......................................................    39
Support Agreement Amending Agreement...................................    39
Synergies..............................................................    28
TLC....................................................................    17
TLC Affiliate Agreement................................................    44
TLC Board..............................................................    20
TLC Bylaws.............................................................    78
TLC Common Stock.......................................................    17
TLC Record Date........................................................    20
TLC Restricted Common Stock............................................    35
TLC Series A Preferred Stock...........................................    17
TLC Special Meeting....................................................    20
TLC Special Voting Stock...............................................    17
TLC Stock Rights.......................................................    51
Triggering Event.......................................................    61
Trustee................................................................    21
U.S. GAAP..............................................................    26
Voting and Exchange Trust Agreement....................................    38
Voting and Exchange Trust Supplement...................................    38
</TABLE>
 
                                       83
<PAGE>
 
 
                                                                         ANNEX A
 
                          AGREEMENT AND PLAN OF MERGER
 
                                    Between
 
                                  MATTEL, INC.
 
                                      and
 
                           THE LEARNING COMPANY, INC.
 
                         Dated as of December 13, 1998
 
<PAGE>
 
                               TABLE OF CONTENTS
 
<TABLE>
 <C>                <S>                                                  <C>
 ARTICLE I. DEFINITIONS................................................    A-1

 ARTICLE II. THE MERGER................................................    A-8

      SECTION 2.1.  THE MERGER........................................     A-8

      SECTION 2.2.  CLOSING AND CLOSING DATE..........................     A-8

      SECTION 2.3.  EFFECTIVE TIME....................................     A-9

      SECTION 2.4.  EFFECTS OF THE MERGER.............................     A-9

      SECTION 2.5.  CERTIFICATE OF INCORPORATION; BYLAWS..............     A-9

      SECTION 2.6.  DIRECTORS AND OFFICERS............................     A-9

      SECTION 2.7.  CONVERSION OF SECURITIES..........................     A-9

      SECTION 2.8.  TREATMENT OF EMPLOYEE OPTIONS AND OTHER COMPANY
                    STOCK RIGHTS......................................    A-10

      SECTION 2.9.  TREATMENT OF EXCHANGEABLE SHARES..................    A-11

      SECTION 2.10. FRACTIONAL INTERESTS..............................    A-12

      SECTION 2.11. SURRENDER OF SHARES OF COMPANY COMMON STOCK; STOCK
                    TRANSFER BOOKS....................................    A-12

      SECTION 2.12. LOST, STOLEN OR DESTROYED CERTIFICATES............    A-14

      SECTION 2.13. TAX CONSEQUENCES..................................    A-14

      SECTION 2.14. WITHHOLDING RIGHTS................................    A-14

      SECTION 2.15. AFFILIATES........................................    A-14

 ARTICLE III. REPRESENTATIONS AND WARRANTIES OF THE COMPANY............   A-15

      SECTION 3.1.  ORGANIZATION AND QUALIFICATION....................    A-15

      SECTION 3.2.  AUTHORIZATION; VALIDITY AND EFFECT OF AGREEMENT...    A-15

      SECTION 3.3.  CAPITALIZATION....................................    A-15

      SECTION 3.4.  SUBSIDIARIES......................................    A-16

      SECTION 3.5.  OTHER INTERESTS...................................    A-16

      SECTION 3.6.  NO CONFLICT; REQUIRED FILINGS AND CONSENTS........    A-17

      SECTION 3.7.  COMPLIANCE........................................    A-17

      SECTION 3.8.  SEC DOCUMENTS.....................................    A-17

      SECTION 3.9.  ABSENCE OF CERTAIN CHANGES........................    A-18

      SECTION 3.10. LITIGATION........................................    A-18

      SECTION 3.11. TAXES.............................................    A-18

      SECTION 3.12. EMPLOYEE BENEFIT PLANS............................    A-20

      SECTION 3.13. ASSETS............................................    A-20

      SECTION 3.14. CONTRACTS.........................................    A-21

      SECTION 3.15. LABOR RELATIONS...................................    A-22

      SECTION 3.16. INTELLECTUAL PROPERTY.............................    A-23

      SECTION 3.17. AFFILIATE TRANSACTIONS............................    A-23

      SECTION 3.18. ENVIRONMENTAL MATTERS.............................    A-24
</TABLE>
 
                                       i
<PAGE>
 
                         TABLE OF CONTENTS--(Continued)
 
<TABLE>
 <C>                <S>                                                   <C>
      SECTION 3.19. JOINT PROXY STATEMENT PROSPECTUS; REGISTRATION
                    STATEMENT...........................................  A-24

      SECTION 3.20. OPINION OF FINANCIAL ADVISOR........................  A-24

      SECTION 3.21. BROKERS.............................................  A-24

      SECTION 3.22. VOTE REQUIRED.......................................  A-25

      SECTION 3.23. ACCOUNTING AND TAX MATTERS..........................  A-25

      SECTION 3.24. NO OTHER AGREEMENTS TO SELL THE COMPANY OR ITS
                    ASSETS; NO EXISTING DISCUSSIONS.....................  A-25

      SECTION 3.25. INSURANCE...........................................  A-25

      SECTION 3.26. TAKEOVER PROVISIONS INAPPLICABLE....................  A-26

      SECTION 3.27. ACCOUNTS RECEIVABLE.................................  A-26

      SECTION 3.28. INVENTORY...........................................  A-26

      SECTION 3.29. PRODUCT LIABILITY...................................  A-26

      SECTION 3.30. STANDSTILL AGREEMENT................................  A-26

 ARTICLE IV. REPRESENTATIONS AND WARRANTIES OF ACQUIROR.................. A-26

      SECTION 4.1.  ORGANIZATION AND QUALIFICATION......................  A-26

      SECTION 4.2.  AUTHORIZATION; VALIDITY AND EFFECT OF AGREEMENT.....  A-27

      SECTION 4.3.  CAPITALIZATION......................................  A-27

      SECTION 4.4.  SUBSIDIARIES........................................  A-28

      SECTION 4.5.  OTHER INTERESTS.....................................  A-28

      SECTION 4.6.  NO CONFLICT; REQUIRED FILINGS AND CONSENTS..........  A-28

      SECTION 4.7.  COMPLIANCE..........................................  A-29

      SECTION 4.8.  SEC DOCUMENTS.......................................  A-29

      SECTION 4.9.  ABSENCE OF CERTAIN CHANGES..........................  A-29

      SECTION 4.10. LITIGATION..........................................  A-30

      SECTION 4.11. TAXES...............................................  A-30

      SECTION 4.12. EMPLOYEE BENEFIT PLANS..............................  A-31

      SECTION 4.13. TITLE TO ASSETS.....................................  A-32

      SECTION 4.14. CONTRACTS...........................................  A-32

      SECTION 4.15. LABOR RELATIONS.....................................  A-32

      SECTION 4.16. INTELLECTUAL PROPERTY...............................  A-32

      SECTION 4.17. ENVIRONMENTAL MATTERS...............................  A-33

      SECTION 4.18. JOINT PROXY STATEMENT PROSPECTUS; REGISTRATION
                    STATEMENT...........................................  A-33

      SECTION 4.19. OPINION OF FINANCIAL ADVISOR........................  A-33

      SECTION 4.20. OWNERSHIP OF COMPANY COMMON STOCK...................  A-33

      SECTION 4.21. BROKERS.............................................  A-34

      SECTION 4.22. VOTE REQUIRED.......................................  A-34
</TABLE>
 
                                       ii
<PAGE>
 
                         TABLE OF CONTENTS--(Continued)
 
<TABLE>
 <C>                <S>                                                  <C>
      SECTION 4.23. TAX AND ACCOUNTING MATTERS........................    A-34

      SECTION 4.24. RIGHTS PLAN.......................................    A-34

 ARTICLE V. CONDUCT OF BUSINESS PENDING THE MERGER.....................   A-34

      SECTION 5.1.  CONDUCT OF BUSINESS OF THE COMPANY PENDING THE
                    MERGER............................................    A-34

      SECTION 5.2.  CONDUCT OF BUSINESS OF ACQUIROR PENDING THE
                    MERGER............................................    A-37

 ARTICLE VI.ADDITIONAL AGREEMENTS......................................   A-37

      SECTION 6.1.  PREPARATION OF FORM S-4 AND THE PROXY STATEMENT;
                    STOCKHOLDER MEETING...............................    A-37

      SECTION 6.2.  COOPERATION; NOTICE; CURE.........................    A-38

      SECTION 6.3.  NO SOLICITATION...................................    A-39

      SECTION 6.4.  ACCESS TO INFORMATION.............................    A-40

      SECTION 6.5.  GOVERNMENTAL APPROVALS............................    A-40

      SECTION 6.6.  PUBLICITY.........................................    A-41

      SECTION 6.7.  INDEMNIFICATION...................................    A-41

      SECTION 6.8.  EMPLOYEE BENEFITS MATTERS.........................    A-42

      SECTION 6.9.  AFFILIATE AGREEMENTS..............................    A-43

      SECTION 6.10. POOLING ACCOUNTING................................    A-43

      SECTION 6.11. TAX TREATMENT OF REORGANIZATION...................    A-43

      SECTION 6.12. FURTHER ASSURANCES AND ACTIONS....................    A-43

      SECTION 6.13. STOCK EXCHANGE LISTING............................    A-44

      SECTION 6.14. LETTER OF THE COMPANY'S ACCOUNTANTS...............    A-44

      SECTION 6.15. LETTER OF ACQUIROR'S ACCOUNTANTS..................    A-44

 ARTICLE VII. CONDITIONS OF MERGER.....................................   A-44

      SECTION 7.1.  CONDITIONS TO OBLIGATION OF EACH PARTY TO EFFECT
                    THE MERGER........................................    A-44

      SECTION 7.2.  CONDITIONS TO OBLIGATIONS OF THE COMPANY TO EFFECT
                    THE MERGER........................................    A-45

      SECTION 7.3.  CONDITIONS TO OBLIGATIONS OF ACQUIROR TO EFFECT
                    THE MERGER........................................    A-45

 ARTICLE VIII. TERMINATION, AMENDMENT AND WAIVER.......................   A-46

      SECTION 8.1.  TERMINATION.......................................    A-46

      SECTION 8.2.  EFFECT OF TERMINATION.............................    A-47

      SECTION 8.3.  EXPENSES..........................................    A-48

      SECTION 8.4.  AMENDMENT.........................................    A-48

      SECTION 8.5.  WAIVER............................................    A-48

 ARTICLE IX. GENERAL PROVISIONS........................................   A-48

      SECTION 9.1.  NON-SURVIVAL OF REPRESENTATIONS, WARRANTIES AND
                    AGREEMENTS........................................    A-48
</TABLE>
 
                                      iii
<PAGE>
 
                         TABLE OF CONTENTS--(Continued)
 
<TABLE>
 <C>                <S>                                                     <C>
      SECTION 9.2.  NOTICES...............................................  A-48

      SECTION 9.3.  SEVERABILITY..........................................  A-49

      SECTION 9.4.  ENTIRE AGREEMENT; ASSIGNMENT..........................  A-49

      SECTION 9.5.  PARTIES IN INTEREST...................................  A-49

      SECTION 9.6.  GOVERNING LAW.........................................  A-49

      SECTION 9.7.  HEADINGS..............................................  A-49

      SECTION 9.8.  SPECIFIC PERFORMANCE..................................  A-49

      SECTION 9.9.  ALTERNATIVE TRANSACTION STRUCTURE.....................  A-50

      SECTION 9.10. COUNTERPARTS..........................................  A-50
</TABLE>
 
                                       iv
<PAGE>
 
                         AGREEMENT AND PLAN OF MERGER
 
  AGREEMENT AND PLAN OF MERGER, dated as of December 13, 1998 (the
"Agreement"), between MATTEL, INC., a Delaware corporation ("Acquiror"), and
THE LEARNING COMPANY, INC., a Delaware corporation (the "Company").
 
                                   RECITALS
 
  WHEREAS, the Boards of Directors of Acquiror and the Company have each
approved the merger of the Company with and into Acquiror (the "Merger") in
accordance with the Delaware General Corporation Law (the "DGCL") upon the
terms and subject to the conditions set forth herein;
 
  WHEREAS, concurrently with the execution and delivery of this Agreement and
as a condition and inducement to Acquiror's willingness to enter into this
Agreement, Acquiror and the Company have entered into Stock Option Agreement,
dated as of the date of this Agreement, in the form attached hereto as Exhibit
A (the "Stock Option Agreement"), pursuant to which the Company has granted to
Acquiror an option to purchase shares of common stock of the Company under
certain circumstances;
 
  WHEREAS, concurrently with the execution and delivery of this Agreement and
as a condition and inducement to Acquiror's willingness to enter into this
Agreement, certain stockholders of the Company have entered into Stockholder
Support Agreements with Acquiror, dated as of the date of this Agreement, in
the form attached hereto as Exhibit B (the "Stockholder Support Agreements"),
pursuant to which such stockholders have agreed, among other things, to vote
all voting securities of the Company beneficially owned by them in favor of
approval and adoption of the Agreement and the Merger;
 
  WHEREAS, for federal income tax purposes, it is intended that the Merger
shall qualify as a reorganization within the meaning of Section 368(a) of the
Internal Revenue Code of 1986, as amended (the "Code"); and
 
  WHEREAS, it is intended that, for accounting purposes, the Merger will be
accounted for as a "pooling of interests" under GAAP and applicable rules and
regulations of the SEC.
 
  NOW, THEREFORE, in consideration of the foregoing and the mutual covenants
and agreements herein contained, and intending to be legally bound hereby,
Acquiror and the Company hereby agree as follows:
 
                                  ARTICLE I.
 
                                  DEFINITIONS
 
  For purposes of this Agreement, the term:
 
  "Acquiror" shall have the meaning set forth in the Preamble.
 
  "Acquiror Board" shall have the meaning set forth in Section 2.8(a).
 
  "Acquiror Common Stock" shall mean the common stock, par value $1.00 per
share, of Acquiror.
 
  "Acquiror Contract" shall mean any note, bond, mortgage, indenture,
guarantee, other evidence of indebtedness, lease, license, contract, agreement
or other instrument or obligation to which Acquiror or any of its Subsidiaries
is a party or by which any of them or any of their properties or assets may be
bound and which involves the payment or receipt of money in excess of
$5,000,000 in any year.
 
  "Acquiror Employee Plans" shall mean all Employee Plans with respect to
which Acquiror, any of its Subsidiaries or any ERISA Affiliates of Acquiror or
any Subsidiary of Acquiror has or may have any liability (accrued, contingent
or otherwise).
 
                                      A-1
<PAGE>
 
  "Acquiror Disclosure Schedule" shall have the meaning set forth in Article
IV.
 
  "Acquiror Intellectual Property Rights" shall have the meaning set forth in
Section 4.16(a).
 
  "Acquiror Option Plans" shall have the meaning set forth in Section 4.3(a).
 
  "Acquiror Options" shall have the meaning set forth in Section 4.3(a).
 
  "Acquiror Preferred Stock" shall have the meaning set forth in Section
4.3(a).
 
  "Acquiror Right" shall mean a Right (as defined in the Acquiror Rights
Agreement).
 
  "Acquiror Rights Agreement" shall mean the Rights Agreement, dated as of
February 7, 1992, between Acquiror and The First National Bank of Boston, as
Rights Agent.
 
  "Acquiror SEC Reports" shall have the meaning set forth in Section 4.8(a).
 
  "Acquiror Series E Preference Stock" shall have the meaning set forth in
Section 4.3(a).
 
  "Acquiror Special Voting Share" shall mean the one share of a class or
series of capital stock of Acquiror, to be issued by Acquiror to, and
deposited with, the trustee under the Old Voting and Exchange Trust Agreement,
and to entitle the holder of record thereof to a number of votes at meetings
of holders of shares of Acquiror Common Stock equal to the number of shares of
Acquiror Common Stock into which the Exchangeable Shares outstanding from time
to time after the Effective Time (other than Exchangeable Shares held by
Acquiror, its Subsidiaries and Affiliates) are exchangeable, and to have
substantially the rights, privileges, restrictions and conditions to be
described in the Old Voting and Exchange Trust Agreement.
 
  "Acquiror Stockholder Approval" shall have the meaning set forth in Section
4.22.
 
  "Acquiror Stockholder Meeting" shall have the meaning set forth in Section
3.19.
 
  "Acquisition Proposal" shall have the meaning set forth in Section 6.3(b).
 
  "Acquisition Transaction" shall have the meaning set forth in Section
6.3(b).
 
  "Action" shall mean any action, order, writ, injunction, judgment or decree
outstanding or claim, suit, litigation, proceeding, arbitration or
investigation by or before any court, governmental or other regulatory or
administrative agency or commission or any other Person.
 
  "Additional Termination Fee" shall have the meaning set forth in Section
8.2(b).
 
  "Affiliate" shall mean, with respect to any Person, any other Person that
directly, or through one or more intermediaries, controls or is controlled by
or is under common control with such Person.
 
  "Affiliate Agreement" shall have the meaning set forth in Section 2.15.
 
  "Agreement" shall have the meaning set forth in the Preamble.
 
  "Assets" shall mean, with respect to any Person, all land, buildings,
improvements, leasehold improvements, Fixtures and Equipment and other assets,
real or personal, tangible or intangible, owned, leased or licensed by such
Person or any of its Subsidiaries.
 
  "Average Acquiror Price" shall mean the average of the closing prices of the
Acquiror Common Stock on the NYSE as reported on the NYSE Composite
Transaction Tape for the Random Trading Days. "Random Trading Days" means the
ten trading days selected by lot out of the twenty trading days ending on and
including
 
                                      A-2
<PAGE>
 
the fifth trading day preceding the Effective Time. The Random Trading Days
shall be selected by lot by designated representatives of Acquiror and the
Company at 5:00 p.m. New York City time on the second trading day preceding
the Effective Time.
 
  "Benefit Arrangement" shall mean, with respect to any Person, any
employment, consulting, severance, change in control or other similar
contract, arrangement or policy and each plan, arrangement (written or oral),
program, agreement or commitment providing for insurance coverage (including
without limitation any self-insured arrangements), workers' compensation,
disability benefits, life, health, disability or accident benefits (including
without limitation any "voluntary employees' beneficiary association" as
defined in Section 501(c) (9) of the Code providing for the same or other
benefits) or for deferred compensation, profit-sharing bonuses, stock options,
stock appreciation rights, stock purchases or other forms of incentive
compensation other than Welfare Plan, Pension Plan or Multiemployer Plan, in
each case with respect to which such Person or any ERISA Affiliate has or may
have any liability (accrued, contingent or otherwise).
 
  "Blue Sky Laws" shall have the meaning set forth in Section 3.6(b).
 
  "Business Day" shall mean each day other than Saturdays, Sundays and days
when commercial banks are authorized to be closed for business in New York,
New York.
 
  "Bylaws" shall have the meaning set forth in Section 2.5(b).
 
  "Canadian Sub" shall mean SoftKey Software Products Inc., a corporation
governed by the Business Corporations Act (Ontario), all of the issued and
outstanding shares of which, other than 5,205,191 Exchangeable Shares, are, as
of the date hereof, owned, directly or indirectly, by the Company.
 
  "Canadian Sub Board" shall have the meaning set forth in Section 2.9(a).
 
  "Certificate of Incorporation" shall have the meaning set forth in Section
2.5(a).
 
  "Certificate of Merger" shall have the meaning set forth in Section 2.3.
 
  "Certificates" shall have the meaning set forth in Section 2.11(b).
 
  "Claims" shall have the meaning set forth in Section 4.12(d).
 
  "Closing" shall have the meaning set forth in Section 2.2.
 
  "Closing Date" shall have the meaning set forth in Section 2.2.
 
  "Code" shall have the meaning set forth in the Recitals.
 
  "Common Merger Consideration" shall have the meaning set forth in Section
2.7(a).
 
  "Company" shall have the meaning set forth in the Preamble.
 
  "Company Affiliate" shall have the meaning set forth in Section 6.9.
 
  "Company Board" shall have the meaning set forth in Section 2.8(a).
 
  "Company Common Stock" shall have the meaning set forth in Section 2.7(a).
 
  "Company Contract" shall have the meaning set forth in Section 3.14(a).
 
  "Company Disclosure Schedule" shall have the meaning set forth in Article
III.
 
 
                                      A-3
<PAGE>
 
  "Company Employee Plans" shall mean all Employee Plans with respect to which
the Company, any of its Subsidiaries or any ERISA Affiliates of the Company or
any Subsidiary of the Company has or may have any liability (accrued,
contingent or otherwise).
 
  "Company Financial Advisor" shall have the meaning set forth in Section
3.20.
 
  "Company Insurance Policies" shall have the meaning set forth in Section
3.25.
 
  "Company Intellectual Property Rights" shall have the meaning set forth in
Section 3.16(a).
 
  "Company Leased Property" shall have the meaning set forth in Section
3.13(a).
 
  "Company Options" shall have the meaning set forth in Section 3.3(a).
 
  "Company Owned Property" shall have the meaning set forth in Section
3.13(a).
 
  "Company Preferred Stock" shall have the meaning set forth in Section
2.7(b).
 
  "Company Real Property" shall have the meaning set forth in Section 3.13(a).
 
  "Company SEC Reports" shall have the meaning set forth in Section 3.8(a).
 
  "Company Special Voting Stock" shall have the meaning set forth in Section
2.7(c).
 
  "Company Stock" shall have the meaning set forth in Section 2.11(a).
 
  "Company Stock Plans" shall mean the LTIP, the Non-Employee Director Plans,
the Stock Option Plan, the Employee Stock Purchase Plan and any other stock
option, performance unit or similar plan of the Company and its Subsidiaries
provided, however, that "Company Stock Plans" shall not include the Stock
Option Agreement.
 
  "Company Stock Rights" shall mean all stock options, restricted stock
awards, performance awards, dividend equivalents, deferred stock, stock
payments, stock appreciation rights and shares of capital stock granted,
awarded, earned or purchased pursuant to any Company Stock Plan.
 
  "Company Stockholder Approval" shall have the meaning set forth in Section
3.22.
 
  "Company Stockholder Meeting" shall have the meaning set forth in Section
3.19.
 
  "Confidentiality Agreement" shall have the meaning set forth in Section 6.4.
 
  "Consents" shall have the meaning set forth in Section 7.3(e).
 
  "Contracts" shall have the meaning set forth in Section 3.14(a).
 
  "Current Premium" shall have the meaning set forth in Section 6.7(b).
 
  "DGCL" shall have the meaning set forth in the Recitals.
 
  "Effective Time" shall have the meaning set forth in Section 2.3.
 
  "Employee Benefits" shall have the meaning set forth in Section 6.8.
 
  "Employee Plans" shall mean all Benefit Arrangements, Multiemployer Plans,
Pension Plans and Welfare Plans.
 
 
                                      A-4
<PAGE>
 
  "Employee Stock Purchase Plan" shall mean the Company's 1997 Employee Stock
Purchase Plan.
 
  "Encumbrances" shall mean any claim, lien, pledge, option, charge, easement,
security interest, deed of trust, mortgage, right-of-way, covenant, condition,
restriction, encumbrance or other rights of third parties, including, without
limitation, Encumbrances that arise pursuant to Environmental Laws.
 
  "Environmental Laws" shall mean any foreign, federal, state or local law,
statute, ordinance, order, decree, rule or regulation relating to releases,
discharges, emissions or disposals to air, water, land or groundwater of
Hazardous Materials; to the use, handling, transport, release or disposal of
polychlorinated biphenyls, asbestos or urea formaldehyde or any other
Hazardous Material; to the treatment, storage, disposal or management of
Hazardous Materials; to exposure to toxic, hazardous or other controlled,
prohibited or regulated substances; to health or safety in the workplace; and
to the protection of the public's health and safety and the environment,
including the Comprehensive Environmental Response, Compensation and Liability
Act, 42 U.S.C. 9601, et seq. ("CERCLA"), the Resource Conservation and
Recovery Act, 42 U.S.C. 6901, et seq. ("RCRA"), the Toxic Substances Control
Act, 15 U.S.C. 2601, et seq. ("TSCA"), the Occupational, Safety and Health
Act, 29 U.S.C. 651, et seq., the Clean Air Act, 42 U.S.C. 7401, et seq., the
Federal Water Pollution Control Act, 33 U.S.C. 1251, et seq., the Safe
Drinking Water Act, 42 U.S.C. 300f, et seq., the Hazardous Materials
Transportation Act, 49 U.S.C. 1802 et seq. ("HMTA") and the Emergency Planning
and Community Right to Know Act, 42 U.S.C. 11001 et seq. ("EPCRA"), and other
comparable foreign, state and local laws and all rules, regulations and
guidance documents promulgated pursuant thereto or published thereunder.
 
  "ERISA" shall mean the Employee Retirement Income Security Act of 1974, as
amended.
 
  "ERISA Affiliate" shall mean, with respect to any Person, any entity which
is (or at any relevant time was) a member of a "controlled group of
corporations" with, under "common control" with, or a member of as "affiliated
service group" with, such Person as defined in Section 414(b), (c), (m) or (o)
of the Code.
 
  "Exchange Act" shall mean the Securities and Exchange Act of 1934, as
amended, and the rules and regulations promulgated thereunder.
 
  "Exchange Agent" shall have the meaning set forth in Section 2.11(a).
 
  "Exchange Ratio" shall have the meaning set forth in Section 2.7(a).
 
  "Exchangeable Shares" shall mean the Exchangeable Non-Voting Shares in the
capital of Canadian Sub.
 
  "Fees and Expenses" shall have the meaning set forth in Section 8.2(c).
 
  "Fixtures and Equipment" shall mean, with respect to any Person, all of the
furniture, fixtures, furnishings, machinery and equipment owned, leased or
licensed by such Person and located in, at or upon the facilities of such
Person.
 
  "GAAP" shall mean generally accepted accounting principles in the United
States of America, as in effect from time to time, consistently applied.
 
  "Governmental Approvals" shall have the meaning set forth in Section 6.5(a).
 
  "Governmental Entities" shall mean all courts, administrative agencies,
commissions or other governmental authorities, bodies or instrumentalities,
federal, state, local, domestic or foreign.
 
  "Hazardous Materials" shall mean each and every element, compound, chemical
mixture, contaminant, pollutant, material, waste or other substance which is
defined, determined or identified as or has the potential to be hazardous or
toxic under Environmental Laws or the release of which is regulated under
Environmental Laws. Without limiting the generality of the foregoing, the term
includes: "hazardous substances" as defined in
 
                                      A-5
<PAGE>
 
CERCLA; "extremely hazardous substances" as defined in EPCRA; "hazardous
waste" as defined in RCRA; "hazardous materials" as defined in HMTA; "chemical
substance or mixture" as defined in TSCA; crude oil, petroleum products or any
fraction thereof; radioactive materials including source, byproduct or special
nuclear materials; asbestos or asbestos-containing materials; chlorinated
fluorocarbons ("CFCs"); and radon.
 
  "HSR Act" shall have the meaning set forth in Section 3.6(b).
 
  "Indemnified Parties" shall have the meaning set forth in Section 6.7(a).
 
  "Initial Termination Fee" shall have the meaning set forth in Section
8.2(b).
 
  "Joint Proxy Statement/Prospectus" shall have the meaning set forth in
Section 3.19.
 
  "Lease and Operational Documents" shall have the meaning set forth in
Section 3.13(c).
 
  "LTIP" shall mean the Company's Long-Term Equity Incentive Plan, restated as
of August 31, 1998.
 
  "Material Adverse Effect" shall mean, with respect to either of the Company
or Acquiror, as the context requires, a material adverse change in, or effect
on, the business, results of operations or financial condition of such Person
and its Subsidiaries taken as a whole or any change which materially impairs
or materially delays the ability of such Person to consummate the transactions
contemplated by this Agreement; provided, however, that none of the following
shall be deemed by itself or by themselves, either alone or in combination, to
constitute a Material Adverse Effect: (i) with respect to the Company, a
failure by the Company to meet the revenue or earnings predictions of equity
analysts as reflected in the First Call consensus estimate, or any other
revenue or earnings predictions or expectations, for any period ending on or
after the date of this Agreement, or, in the case of the Acquiror, a failure
by the Acquiror to meet the revenue or earnings predictions of equity analysts
as reflected in the First Call consensus estimate, or any other revenue or
earnings predictions or expectations, for any period ending on or after the
date of this Agreement, (ii) in the case of the Company, conditions affecting
the educational and/or productivity software industries as a whole, or, in the
case of the Acquiror, conditions affecting the toy and edutainment industries
as whole, (iii) any effect arising primarily out of or resulting primarily
from actions contemplated by the parties in connections with, or which is
attributable to, the announcement of this Agreement and the transactions
contemplated hereby.
 
  "Material Intellectual Property Rights" shall have the meaning set forth in
Section 3.16(c).
 
  "Material Licenses" shall have the meaning set forth in Section 3.16(b).
 
  "Merger" shall have the meaning set forth in the Recitals.
 
  "Merger Consideration" shall have the meaning set forth in Section 2.11(a).
 
  "Multiemployer Plan" shall mean, with respect to any Person, any
"multiemployer plan," as defined in Section 4001(a) (3) of ERISA, under which
such Person or any ERISA Affiliate has or may have any liability (accrued,
contingent or otherwise).
 
  "New Stock Rights" shall have the meaning set forth in Section 2.8(a).
 
  "Non-Employee Director Plans" shall mean the Company's 1994 Non-Employee
Director Stock Option Plan, as amended and restated effective February 5, 1996
and the Company's 1996 Non-Employee Director Stock Option Plan.
 
  "Notifying Party" shall have the meaning set forth in Section 6.5(a).
 
  "NYSE" shall mean the New York Stock Exchange.
 
 
                                      A-6
<PAGE>
 
  "Old Support Agreement" shall mean that certain support agreement made as of
February 4, 1994 between the Company (under its previous name, "SoftKey
International, Inc.") and Canadian Sub.
 
  "Old Voting and Exchange Trust Agreement" shall mean that certain voting and
exchange trust agreement made as of February 4, 1994 between the Company
(under its previous corporate name, "SoftKey International, Inc."), Canadian
Sub and CIBC Mellon Trust Company (under its previous corporate name, "The R-M
Trust Company").
 
  "Pension Plan" shall mean, with respect to any Person, any "employee pension
benefit plan" as defined in Section 3(2) of ERISA (other than a Multiemployer
Plan) which such Person contributed to or was required to contribute to, or
under which such Person or any ERISA Affiliate has or may have any liability
(accrued, contingent or otherwise).
 
  "Permitted Encumbrances" shall mean any Encumbrances resulting from (i) all
statutory or other liens for Taxes or assessments which are not yet due or
delinquent or the validity of which are being contested in good faith by
appropriate proceedings for which adequate reserves are being maintained in
accordance with GAAP; (ii) all cashiers', landlords', workers' and repairers'
liens, and other similar liens imposed by law, incurred in the ordinary course
of business; (iii) all laws and governmental rules, regulations, ordinances
and restrictions; (iv) all leases, subleases, licenses, concessions or service
contracts to which any Person or any of its Subsidiaries is a party; (v)
Encumbrances identified on title policies or preliminary title reports or
other documents or writing delivered or made available for inspection to any
Person prior to the date hereof or included in the Public Records; and (vi)
all other liens and mortgages, covenants, imperfections in title, charges,
easements, restrictions and other Encumbrances which, in the case of any such
Encumbrances pursuant to clause (i) through (vi), do not materially detract
from or materially interfere with the present use of the asset subject thereto
or affected thereby.
 
  "Person" shall mean any individual, corporation, partnership, limited
liability company, joint venture, governmental agency or instrumentality, or
any other entity.
 
  "Preferred Merger Consideration" shall have the meaning set forth in Section
2.7(b).
 
  "Proceeding" shall have the meaning set forth in Section 6.7(a).
 
  "Registration Statement" shall have the meaning set forth in Section 3.19.
 
  "Representative" shall have the meaning set forth in Section 6.3(b).
 
  "Rule 145" shall have the meaning set forth in Section 6.9.
 
  "SEC" shall mean the Securities Exchange Commission.
 
  "Securities Act" shall mean the Securities Act of 1933, as amended, and the
rules and regulations promulgated thereunder.
 
  "Special Voting Stock Merger Consideration" shall have the meaning set forth
in Section 2.7(c).
 
  "Stock Option Agreement" shall have the meaning set forth in the Recitals.
 
  "Stock Option Plan" shall mean the Company's 1996 Stock Option Plan,
restated as of March 5, 1998.
 
  "Stockholder Support Agreement" shall have the meaning set forth in the
Recitals.
 
  "Subsidiary" shall mean, with respect to any Person, any corporation, entity
or other organization, whether incorporated or unincorporated, of which (i)
such Person directly or indirectly owns or controls at least a majority of the
securities or other interests having by their terms ordinary voting power to
elect a majority of the board of
 
                                      A-7
<PAGE>
 
directors or others performing similar functions; or (ii) such Person is a
general partner, manager or managing member.
 
  "Superior Proposal" shall have the meaning set forth in Section 6.3(b).
 
  "Support Agreement Amendment" shall mean an agreement to be made as of the
Effective Time between Acquiror, the Company and Canadian Sub, as required by
Section 2.9 thereof, for the purpose of amending the Old Support Agreement,
and providing for, among other things, the Merger.
 
  "Surviving Corporation" shall have the meaning set forth in Section 2.1.
 
  "Tax" or "Taxes" shall mean all federal, state, local, foreign and other
taxes, levies, imposts, assessments, impositions or other similar government
charges, including, without limitation, income, estimated income, business,
occupation, franchise, real property, payroll, personal property, sales,
transfer, stamp, use, employment, commercial rent or withholding, occupancy,
premium, gross receipts, profits, windfall profits, deemed profits, license,
lease, severance, capital, production, corporation, ad valorem, excise, duty
or other taxes, including interest, penalties and additions (to the extent
applicable) thereto whether disputed or not.
 
  "Tax Return" shall mean any report, return, document, declaration or other
information or filing required to be supplied to any taxing authority or
jurisdiction (foreign or domestic) with respect to Taxes, including, without
limitation, information returns, any documents with respect to or accompanying
payments of estimated Taxes, or with respect to or accompanying requests for
the extension of time in which to file any such report, return, document,
declaration or other information.
 
  "Termination Time" shall have the meaning set forth in Section 8.1(b).
 
  "Third Party" shall have the meaning set forth in Section 6.3(b).
 
  "Voting and Exchange Trust Supplement" shall mean an agreement to be made as
of the Effective Time between Acquiror, the Company, Canadian Sub and a
trustee for the holders of the Exchangeable Shares, to the extent required by
Section 11.1 and Section 12.4 of the Old Voting and Exchange Trust Agreement,
providing for the assumption by Acquiror of the obligations of the Company
under the Old Voting and Exchange Trust Agreement and the other matters
specified therein.
 
  "Voting Debt" shall have the meaning set forth in Section 3.3(b).
 
  "Welfare Plan" shall mean, with respect to any Person, any "employee welfare
benefit plan" as defined in Section 3(1) of ERISA under which such Person has
or may have any liability (accrued, contingent or otherwise).
 
                                  ARTICLE II.
 
                                  THE MERGER
 
  SECTION 2.1. The Merger. Upon the terms and subject to the conditions of
this Agreement and in accordance with the DGCL, at the Effective Time, the
Company shall be merged with and into Acquiror. As a result of the Merger, the
separate corporate existence of the Company shall cease and Acquiror shall
continue as the surviving corporation (the "Surviving Corporation") and shall
succeed to and assume all of the rights and obligations of the Company in
accordance with the DGCL. The name of Acquiror, as the Surviving Corporation,
shall remain "Mattel, Inc."
 
  SECTION 2.2. Closing and Closing Date. Unless this Agreement shall have been
terminated and the transactions herein contemplated shall have been abandoned
pursuant to the provisions of Section 8.1, the closing (the "Closing") of the
Merger shall take place (a) at 9:00 a.m., New York City time, on the second
Business Day after all of the conditions to the respective obligations of the
parties set forth in Article VII hereof shall
 
                                      A-8
<PAGE>
 
have been satisfied or waived or (b) at such other time and date as Acquiror
and the Company shall agree (such date and time on and at which the Closing
occurs being referred to herein as the "Closing Date"). The Closing shall take
place at the offices of Latham & Watkins located at 633 West Fifth Street,
Sixth Floor, Los Angeles, California 90071. At the Closing the documents,
certificates, opinions and instruments referred to in Article VII shall be
executed and delivered.
 
  SECTION 2.3. Effective Time. The parties hereto shall cause the Merger to be
consummated by filing a certificate of merger (the "Certificate of Merger") on
the Closing Date with the Secretary of State of the State of Delaware, in such
form as required by and executed in accordance with the relevant provisions of
the DGCL (the date and time of the filing of the Certificate of Merger with
the Secretary of State of the State of Delaware or at such later time or date
after such filing as may be specified in the Certificate of Merger being the
"Effective Time").
 
  SECTION 2.4. Effects of the Merger. The Merger shall have the effects set
forth in the applicable provisions of the DGCL. Without limiting the
generality of the foregoing, and subject thereto, at the Effective Time all
the property, rights, privileges, immunities, powers and franchises of the
Company and Acquiror shall vest in the Surviving Corporation, and all debts,
liabilities and duties of the Company and Acquiror shall become the debts,
liabilities and duties of the Surviving Corporation.
 
  SECTION 2.5. Certificate of Incorporation; Bylaws.
 
    (a) At the Effective Time and without any further action on the part of
  the Company and Acquiror, the Certificate of Incorporation (the
  "Certificate of Incorporation") of Acquiror shall be the Certificate of
  Incorporation of the Surviving Corporation.
 
    (b)  At the Effective Time and without any further action on the part of
  the Company and Acquiror, the bylaws (the "Bylaws") of Acquiror as in
  effect immediately prior to the Effective Time shall be the Bylaws of the
  Surviving Corporation until duly amended as provided for therein and under
  the DGCL.
 
  SECTION 2.6. Directors and Officers. The directors of Acquiror immediately
prior to the Effective Time shall continue as the directors of the Surviving
Corporation, each to hold office in accordance with the Certificate of
Incorporation and Bylaws of the Surviving Corporation, and the officers of
Acquiror immediately prior to the Effective Time shall continue as the
officers of the Surviving Corporation, in each case until their respective
successors are duly elected or appointed (as the case may be) and qualified.
 
  SECTION 2.7. Conversion of Securities. At the Effective Time, by virtue of
the Merger and without any action on the part of Acquiror, the Company or the
holders of any of the following securities:
 
    (a) Subject to Section 2.10, each share of Common Stock, par value $.01
  per share, of the Company (the "Company Common Stock"), issued and
  outstanding immediately prior to the Effective Time (other than shares of
  Company Common Stock to be canceled in accordance with Section 2.7(d)
  hereof) shall be changed and converted into and represent the right to
  receive a number (rounded to the nearest hundred thousandth of a share)
  (adjusted as set forth in subsection (f), the "Exchange Ratio") of fully
  paid and nonassessable shares of Acquiror Common Stock equal to the number
  determined by dividing $33.00 by the Average Acquiror Price; provided,
  however, that (i) if the number determined by dividing $33.00 by the
  Average Acquiror Price is less than or equal to 1.0, the Exchange Ratio
  shall be 1.0, and (ii) if the number determined by dividing $33.00 by the
  Average Acquiror Price is 1.2 or higher, the Exchange Ratio shall be 1.2
  (the "Common Merger Consideration"). As of the Effective Time, all such
  shares of Company Common Stock shall no longer be outstanding and shall
  automatically be canceled and retired and shall cease to exist, and each
  holder of a certificate which, prior to the Effective Time, represented any
  such shares of Company Common Stock shall cease to have any rights with
  respect thereto, except the right to receive (i) the Common Merger
  Consideration, (ii) any cash in lieu of fractional shares of Acquiror
  Common Stock to be issued or paid in consideration therefor upon surrender
  of such certificate in
 
                                      A-9
<PAGE>
 
  accordance with Section 2.10 and (iii) any dividends and distributions in
  accordance with Section 2.11(e), in each case without interest.
 
    (b) Subject to Section 2.10, each share of Series A Convertible
  Participating Preferred Stock, par value $.01 per share, of the Company
  (the "Company Preferred Stock"), issued and outstanding immediately prior
  to the Effective Time (other than shares of Company Preferred Stock to be
  canceled in accordance with Section 2.7(d) hereof) shall be changed and
  converted into and represent the right to receive a number of fully paid
  and nonassessable shares of Acquiror Common Stock equal to the product of
  (i) the Exchange Ratio and (ii) the number of shares of Company Common
  Stock issuable upon conversion of such share of Company Preferred Stock
  immediately prior to the Effective Time (the "Preferred Merger
  Consideration"). As of the Effective Time, all such shares of Company
  Preferred Stock shall no longer be outstanding and shall automatically be
  canceled and retired and shall cease to exist, and each holder of a
  certificate which, prior to the Effective Time, represented any such shares
  of Company Preferred Stock shall cease to have any rights with respect
  thereto, except the right to receive (i) the Preferred Merger
  Consideration, (ii) any cash in lieu of fractional shares of Acquiror
  Common Stock to be issued or paid in consideration therefor upon surrender
  of such certificate in accordance with Section 2.10 and (iii) any dividends
  and distributions in accordance with Section 2.11(e), in each case without
  interest.
 
    (c) As of the Effective Time, each outstanding share of special voting
  stock, par value $1.00 per share, of the Company ("Company Special Voting
  Stock") shall be changed and converted into and represent the right to
  receive one Acquiror Special Voting Share (the "Special Voting Stock Merger
  Consideration"). As of the Effective Time, all such shares of Company
  Special Voting Stock shall no longer be outstanding and shall automatically
  be canceled and retired and shall cease to exist, and each holder of a
  certificate which, prior to the Effective Time, represented any such shares
  of Company Special Voting Stock shall cease to have any rights with respect
  thereto, except the right to receive the Special Voting Stock Merger
  Consideration.
 
    (d) Each share of Company Common Stock and Company Preferred Stock that
  is (i) held in the treasury of the Company or (ii) owned by Acquiror or any
  direct or indirect Subsidiary of Acquiror or the Company, in each case
  immediately prior to the Effective Time, shall be canceled and retired
  without any conversion thereof and no payment or distribution shall be made
  with respect thereto.
 
    (e) Each share of common, preferred or other capital stock of Acquiror
  issued and outstanding immediately prior to the Effective Time shall remain
  outstanding and shall be unchanged after the Merger.
 
    (f) The Exchange Ratio shall be adjusted to reflect fully the effect of
  any stock split, reverse split, stock dividend (including any dividend or
  distribution of securities convertible into Acquiror Common Stock),
  reorganization, recapitalization, reclassification or other like change
  with respect to Acquiror Common Stock occurring after the date hereof and
  prior to the Effective Time.
 
  SECTION 2.8. Treatment of Employee Options and Other Company Stock Rights.
 
    (a) Prior to the Effective Time, the Board of Directors of the Company
  (the "Company Board") (or, if appropriate, any Committee thereof) and the
  Board of Directors of Acquiror (the "Acquiror Board") shall adopt
  appropriate resolutions and take all other actions necessary to provide
  that effective at the Effective Time, all outstanding Company Stock Rights
  heretofore granted under the Company Stock Plans, whether vested or
  unvested, shall be assumed by Acquiror and converted automatically into
  options to purchase shares of Acquiror Common Stock (collectively, "New
  Stock Rights") in an amount and, if applicable, at an exercise price
  determined as provided below:
 
      (i) The number of shares of Acquiror Common Stock to be subject to
    the New Stock Rights shall be equal to the product of (x) the number of
    shares of Company Common Stock remaining subject (as of immediately
    prior to the Effective Time) to the original Company Stock Right
    multiplied by (y) the Exchange Ratio, provided that any fractional
    shares of Acquiror Common Stock resulting from such multiplication
    shall be rounded down to the nearest share.
 
 
                                     A-10
<PAGE>
 
      (ii) The exercise price per share of Acquiror Common Stock under the
    New Stock Right shall be equal to the exercise price per share of the
    Company Common Stock under the original Company Stock Right divided by
    the Exchange Ratio, provided that such exercise price shall be rounded
    up to the nearest tenth of a cent.
 
  The adjustment provided herein with respect to any options which are
  "incentive stock options" (as defined in Section 422 of the Code) shall be,
  and is intended to be, effected in a manner which is consistent with
  Section 424(a) of the Code. Subject to Sections 2.8(b) and 2.8(c), after
  the Effective Time, each New Stock Right shall be exercisable and shall
  vest upon the same terms and conditions as were applicable to the related
  Company Stock Right immediately prior to the Effective Time (except that
  with regard to such New Stock Right, any references to the Company shall be
  deemed, as appropriate, to include Acquiror), it being understood that the
  vesting of the Company Stock Rights shall accelerate in accordance with
  their respective terms, or the terms of separate agreements between the
  Company and the holders thereof, as a result of the Merger. Acquiror agrees
  that it shall take all action necessary, on or prior to the Effective Time,
  to authorize and reserve a number of shares of Acquiror Common Stock
  sufficient for issuance upon exercise of New Stock Rights as contemplated
  by this Section 2.8. As soon as practicable after the Effective Time,
  Acquiror shall file a registration statement on Form S-8 (or any successor
  or other appropriate form) with respect to the shares of Acquiror Common
  Stock subject to the Company Stock Rights assumed pursuant to this Section
  2.8 and shall use its reasonable best efforts to maintain the effectiveness
  of such registration statement or statements (and maintain the current
  status of the prospectus or prospectuses contained therein) for as long as
  the New Stock Rights remain outstanding.
 
    (b) Prior to the Effective Time, the Company will take all actions
  necessary (i) to shorten the offering period under the Company's Employee
  Stock Purchase Plan in which the Effective Time occurs so that such
  offering period terminates on the day prior to the Effective Time and (ii)
  to terminate the Employee Stock Purchase Plan effective as of the Effective
  Time.
 
    (c) The Company will use its best efforts so that, as of the Effective
  Time, none of its Subsidiaries is or will be bound by any Company Stock
  Rights, other options, warrants, rights or agreements which would entitle
  any person, other than Acquiror or its affiliates, to own any capital stock
  of any of its Subsidiaries or to receive any payment in respect thereof.
 
  SECTION 2.9. Treatment of Exchangeable Shares.
 
    (a) Prior to the Effective Time, the Company Board, the Acquiror Board
  and the Board of Directors of Canadian Sub (the "Canadian Sub Board"), or
  any of their respective appropriate committees, shall adopt appropriate
  resolutions and, along with the Company, Acquiror and Canadian Sub, shall
  take all other actions required under the Old Support Agreement and the Old
  Voting and Exchange Trust Agreement to provide that at and after the
  Effective Time each outstanding Exchangeable Share shall thereafter be
  exchangeable for that number of shares of Acquiror Common Stock equal to
  the Exchange Ratio.
 
    (b) Without limiting the generality of Section 2.9(a), the parties agree
  as follows:
 
      (i) at or before the Effective Time, the Company and Canadian Sub
    (including its Board of Directors) shall comply with their respective
    obligations under the provisions attaching to the Exchangeable Shares,
    the Old Support Agreement and the Old Voting and Exchange Trust
    Agreement;
 
      (ii) at or before the Effective Time, Acquiror, the Company and
    Canadian Sub shall execute and deliver the Support Agreement Amendment
    and Acquiror, Canadian Sub, the Company and a trustee for the holders
    of the Exchangeable Shares shall execute and deliver the Voting and
    Exchange Trust Supplement;
 
      (iii) at or before the Effective Time, Acquiror shall have authorized
    the Acquiror Special Voting Share and at the Effective Time, Acquiror
    shall deliver to the trustee for the holders of the Exchangeable Shares
    a new certificate evidencing the Acquiror Special Voting Share, to the
    extent required by the Voting and Exchange Trust Supplement;
 
                                     A-11
<PAGE>
 
      (iv) at or before the Effective Time, Acquiror, Company and Canadian
    Sub shall take all such actions as may reasonably be required to permit
    the continued unrestricted tradeability in Canada of the Exchangeable
    Shares and the issuance and first resale in Canada and the United
    States of America of the shares of Acquiror Common Stock issued upon
    exchange of the Exchangeable Shares from time to time (but only to the
    extent that such unrestricted tradeability is available to holders of
    Exchangeable Shares in a particular jurisdiction on the date hereof),
    in each case without requiring the holder of the relevant share, in
    connection with any such trade or resale, to qualify with, file any
    document or take any proceeding with, or obtain any further order,
    ruling or consent from, any Governmental Entity or regulatory authority
    under any Canadian or United States federal, provincial, state or
    territorial securities or other laws or pursuant to the rules and
    regulations of any regulatory authority administering such laws, or the
    fulfillment of any other legal requirement in any such jurisdiction
    (other than, with respect to such first resales, any restrictions on
    transfer by reason of, among other things, a holder being a "control
    person" of Acquiror for purposes of Canadian federal, provincial or
    territorial securities laws). Without limiting the generality of the
    foregoing, such actions shall include the confirmation of the continued
    effectiveness, following the Merger, of all existing Canadian
    securities regulatory orders and rulings, or the granting of new such
    orders and rulings, respecting such unrestricted tradeability of the
    Exchangeable Shares and such unrestricted issuance and first resale of
    the shares of Acquiror Common Stock issuable upon exchange of the
    Exchangeable Shares from time to time, and respecting the satisfaction
    of Canadian Sub's Canadian securities law continuous and timely
    disclosure obligations through the filing and provision of information
    relating to Acquiror; and
 
      (v) at or before the Effective Time, Acquiror shall take all action
    necessary to authorize and reserve that number of shares of Acquiror
    Common Stock sufficient for issuance upon all exchanges of the
    outstanding Exchangeable Shares (other than Exchangeable Shares held by
    Acquiror, its Subsidiaries and Affiliates) from time to time after the
    Effective Time.
 
    (c) Acquiror agrees that at the Effective Time, the holder(s) of each
  Exchangeable Share shall receive a number of Acquiror Rights equal to the
  number of shares of Acquiror Common Stock issuable upon exchange of such
  Exchangeable Share, or similar rights having economically equivalent value
  to such Acquiror Rights.
 
  SECTION 2.10. Fractional Interests. No certificates or scrip representing
fractional shares of Acquiror Common Stock shall be issued in connection with
the Merger or any exchange of an Exchangeable Share at any time after the
Effective Time, and such fractional interests will not entitle the owner
thereof to any rights of a stockholder of Acquiror. In lieu of any such
fractional interests, each holder of shares of Company Common Stock exchanged
pursuant to Section 2.7(a), Company Preferred Stock exchanged pursuant to
Section 2.7(b) or Exchangeable Shares exchanged pursuant to the provisions
thereof who would otherwise have been entitled to receive a fraction of a
share of Acquiror Common Stock (after taking into account all shares of
Acquiror Common Stock to which such holder is entitled pursuant to Sections
2.7(a) and 2.7(b) and the provisions of the Exchangeable Shares) shall be
entitled to receive cash (without interest) in an amount equal to the product
of such fractional part of Acquiror Common Stock multiplied by the Average
Acquiror Price.
 
  SECTION 2.11. Surrender of Shares of Company Common Stock; Stock Transfer
Books.
 
    (a) Prior to the Closing Date, Acquiror shall designate a bank or trust
  company reasonably acceptable to the Company to act as agent for the
  holders of shares of Company Common Stock and Company Preferred Stock
  (collectively, "Company Stock") in connection with the Merger (the
  "Exchange Agent") to receive the Common Merger Consideration and the
  Preferred Merger Consideration (collectively, the "Merger Consideration")
  to which holders of shares of Company Stock shall become entitled to
  receive pursuant to Sections 2.7(a) and (b) and Section 2.10. Prior to the
  filing of the Certificate of Merger with the Secretary of State of the
  State of Delaware, Acquiror will make available to the Exchange Agent
  sufficient shares of Acquiror Common Stock to make all exchanges pursuant
  to Section 2.11(b). The Exchange Agent shall cause the shares of Acquiror
  Common Stock deposited by Acquiror to be (i) held for the benefit of the
  holders of the Company Stock and (ii) promptly applied to making the
  exchanges and payments provided
 
                                     A-12
<PAGE>
 
  for in Section 2.11(b). Such shares of Acquiror Common Stock shall not be
  used for any purpose that is not provided for herein.
 
    (b) Promptly after the Effective Time, Acquiror shall cause to be mailed
  to each record holder, as of the Effective Time, of an outstanding
  certificate or certificates which immediately prior to the Effective Time
  represented shares of Company Common Stock or Company Preferred Stock
  (collectively, the "Certificates"), a form of letter of transmittal (which
  shall specify that delivery shall be effected, and risk of loss and title
  to the Certificates shall pass, only upon proper delivery of the
  Certificates to the Exchange Agent) and instructions for use in effecting
  the surrender of the Certificates in exchange for the Merger Consideration.
  Upon surrender to the Exchange Agent of a Certificate, together with such
  letter of transmittal, duly completed and validly executed in accordance
  with the instructions thereto, and such other documents as may be
  reasonably required pursuant to such instructions, the holder of such
  Certificate shall be entitled to receive in exchange therefor, (i) a
  certificate representing that number of whole shares of Acquiror Common
  Stock which such holder has the right to receive pursuant to the provisions
  of Sections 2.7(a) and (b), (ii) cash in lieu of any fractional shares of
  Acquiror Common Stock to which such holder is entitled pursuant to Section
  2.10, after giving effect to any required tax withholdings, and (iii) any
  dividends or distributions to which such holder is entitled pursuant to
  Section 2.11(e), and the Certificate so surrendered shall forthwith be
  canceled. Until so surrendered and exchanged, each Certificate, subject to
  Section 2.7(d), shall represent solely the right to receive the
  consideration payable in respect thereto pursuant to Sections 2.7(a) and
  (b) and Section 2.10. If the exchange of certificates representing shares
  of Acquiror Common Stock is to be made to a person other than the person in
  whose name the surrendered Certificate is registered, it shall be a
  condition of exchange that the Certificate so surrendered shall be properly
  endorsed or shall be otherwise in proper form for transfer and that the
  person requesting such exchange shall have paid any transfer and other
  taxes required by reason of the exchange of certificates representing
  shares of Acquiror Common Stock to a person other than the registered
  holder of the Certificate surrendered or shall have established to the
  satisfaction of the Surviving Corporation that such tax either has been
  paid or is not applicable.
 
    (c) At any time after the one-year anniversary of the Effective Time,
  Acquiror shall be entitled to require the Exchange Agent to deliver to
  Acquiror all cash and any other instruments (including shares of Acquiror
  Common Stock) in its possession relating to the transactions contemplated
  by this Agreement which had been made available to the Exchange Agent and
  which have not been distributed to holders of Certificates. Thereafter,
  each holder of a Certificate, subject to Section 2.7(d), may surrender such
  Certificate to the Surviving Corporation and (subject to applicable
  abandoned property, escheat or other similar laws) receive in exchange
  therefor the consideration payable in respect thereof pursuant to
  Sections 2.7(a) and (b) and Section 2.10, without interest, but shall have
  no greater rights against the Surviving Corporation than may be accorded to
  general creditors of the Surviving Corporation under the DGCL.
  Notwithstanding the foregoing, none of Acquiror, the Surviving Corporation
  or the Exchange Agent shall be liable to any holder of a Certificate for
  shares of Acquiror Common Stock (and any cash payable in lieu of any
  fractional shares of Acquiror Common Stock) delivered to a public official
  pursuant to any applicable abandoned property, escheat or similar law.
 
    (d) At the Effective Time, the stock transfer books of the Company shall
  be closed and thereafter there shall be no further registration of
  transfers of shares of Company Stock on the records of the Company. From
  and after the Effective Time, the holders of Certificates evidencing
  ownership of shares of Company Stock outstanding immediately prior to the
  Effective Time shall cease to have any rights with respect to such shares
  of Company Stock except as otherwise provided for herein or by applicable
  law.
 
    (e) No dividends or other distributions declared or made after the
  Effective Time with respect to shares of Acquiror Common Stock shall be
  paid to the holder of any unsurrendered Certificate with respect to the
  shares of Acquiror Common Stock it is entitled to receive and no cash
  payment in lieu of fractional interests shall be paid pursuant to Section
  2.10 until the holder of such Certificate shall surrender such Certificate
  in accordance with the provisions of this Agreement. Upon such surrender,
  Acquiror shall cause to be paid to the person in whose name the
  certificates representing such shares of Acquiror Common Stock shall be
 
                                     A-13
<PAGE>
 
  issued, any dividends or distributions with respect to such shares of
  Acquiror Common Stock which have a record date after the Effective Time and
  shall have become payable between the Effective Time and the time of such
  surrender. In no event shall the person entitled to receive such dividends,
  distributions or cash in lieu of fractional interests be entitled to
  receive interest thereon.
 
    (f) If, at any time after the Effective Time, the Surviving Corporation
  shall consider or be advised that any deeds, bills of sale, assignments,
  assurances or any other actions or things are necessary or desirable to
  vest, perfect or confirm of record or otherwise in the Surviving
  Corporation its right, title or interest in, to or under any of the rights,
  properties or assets of the Company acquired or to be acquired by the
  Surviving Corporation as a result of, or in connection with, the Merger or
  otherwise to carry out this Agreement, the officers of the Surviving
  Corporation shall be authorized to execute and deliver, in the name and on
  behalf of the Company or otherwise, all such deeds, bills of sale,
  assignments and assurances and to take and do, in such names and on such
  behalves or otherwise, all such other actions and things as may be
  necessary or desirable to vest, perfect or confirm any and all right, title
  and interest in, to and under such rights, properties or assets in the
  Surviving Corporation or otherwise to carry out the purposes of this
  Agreement.
 
  SECTION 2.12.  Lost, Stolen or Destroyed Certificates. In the event any
Certificates shall have been lost, stolen or destroyed, the Exchange Agent
shall issue in exchange for such lost, stolen or destroyed Certificates, upon
the making of an affidavit of that fact by the holder thereof, such shares of
Acquiror Common Stock (and cash in lieu of any fractional shares of Acquiror
Common Stock and dividends or distributions, if any, in respect thereof) as
may be required pursuant to Sections 2.7(a) and (b); provided, however, that
Acquiror may, in its discretion and as a condition precedent to the issuance
thereof, require the owner of such lost, stolen or destroyed Certificates to
deliver a bond in such sum as it may reasonably direct as indemnity against
any claim that may be made against Acquiror or the Exchange Agent with respect
to the Certificates alleged to have been lost, stolen or destroyed.
 
  SECTION 2.13. Tax Consequences. It is intended by the parties hereto that
the Merger shall constitute a reorganization within the meaning of Section
368(a) of the Code. The parties hereto hereby adopt this Agreement as a "plan
of reorganization" within the meaning of Sections 1.368-2(g) and 1.368-3(a) of
the United States Treasury Regulations.
 
  SECTION 2.14. Withholding Rights. Acquiror or the Exchange Agent shall be
entitled to deduct and withhold from the Merger Consideration otherwise
payable pursuant to this Agreement to any holder of Certificates which prior
to the Effective Time represented shares of Company Stock such amounts as
Acquiror or the Exchange Agent is required to deduct and withhold with respect
to the making of such payment under the Code or any provision of state, local,
or foreign tax law. To the extent that amounts are so withheld by Acquiror or
the Exchange Agent, such withheld amounts shall be treated for all purposes of
this Agreement as having been paid to the holder of the shares of Company
Stock in respect of which such deduction and withholding was made by the
Company or the Exchange Agent.
 
  SECTION 2.15. Affiliates. Notwithstanding anything herein to the contrary,
Certificates surrendered for exchange by any Company Affiliate (as defined in
Section 6.9) shall not be exchanged until the later of (i) the date Acquiror
has received a signed agreement (an "Affiliate Agreement") from such Company
Affiliate (the form of which is attached hereto as Exhibit C) as provided in
Section 6.9 or (ii) the date such shares of Acquiror Common Stock are
transferable pursuant to the Affiliate Agreement regardless of whether such
agreement was executed by the Company Affiliate.
 
                                     A-14
<PAGE>
 
                                 ARTICLE III.
 
                 REPRESENTATIONS AND WARRANTIES OF THE COMPANY
 
  The Company represents and warrants to Acquiror that the statements
contained in this Article III are true and correct except as set forth in the
disclosure schedule delivered by the Company to Acquiror on or before the date
of this Agreement (the "Company Disclosure Schedule"). The Company Disclosure
Schedule shall be arranged in paragraphs corresponding to the numbered and
lettered paragraphs contained in this Article III and the disclosure in any
paragraph shall qualify other paragraphs in this Article III only to the
extent that it is readily apparent from a reading of such disclosure that it
also qualifies or applies to such other paragraphs.
 
  SECTION 3.1. Organization and Qualification. The Company and each of its
Subsidiaries is duly organized, validly existing and in good standing under
the laws of the jurisdiction of its organization, with the corporate power and
authority to own and operate its business as presently conducted, except for
any failure of any Subsidiaries to be in good standing that would not have a
Material Adverse Effect. The Company and each of its Subsidiaries is duly
qualified as a foreign corporation or other entity to do business and is in
good standing in each jurisdiction where the character of its properties owned
or held under lease or the nature of its activities makes such qualification
necessary, except for such failures of the Company and any of its Subsidiaries
to be so qualified as would not, individually or in the aggregate, have a
Material Adverse Effect. The Company has previously made available to Acquiror
true and correct copies of (i) its certificate of incorporation and bylaws,
(ii) the charter and bylaws of SoftKey Holdings Corporation, SoftKey Software
Products Inc. and SoftKey Products International Inc., and (iii) the charter
documents and bylaws or other organizational documents of each of its non-
corporate Subsidiaries and each of its non-wholly owned Subsidiaries, as
currently in effect.
 
  SECTION 3.2. Authorization; Validity and Effect of Agreement. The Company
has the requisite corporate power and authority to execute, deliver and
perform its obligations under this Agreement and to consummate the
transactions contemplated hereby. The execution and delivery of this Agreement
by the Company and the performance by the Company of its obligations hereunder
and the consummation of the transactions contemplated hereby have been duly
authorized by the Company Board and all other necessary corporate action on
the part of the Company, other than the adoption and approval of this
Agreement by the holders of the Company Common Stock, the Company Preferred
Stock and the Company Special Voting Stock and no other corporate proceedings
on the part of the Company are necessary to authorize this Agreement and the
transactions contemplated hereby. This Agreement has been duly and validly
executed and delivered by the Company and constitutes a legal, valid and
binding obligation of the Company, enforceable against it in accordance with
its terms, subject to the effects of bankruptcy, insolvency, fraudulent
conveyance, reorganization, moratorium and other similar laws relating to or
affecting creditors' rights generally, general equitable principles (whether
considered in a proceeding in equity or at law) and an implied covenant of
good faith and fair dealing.
 
  SECTION 3.3. Capitalization.
 
    (a) The authorized capital stock of the Company consists of (i)
  200,000,000 shares of Company Common Stock, (ii) 5,000,000 shares of
  Preferred Stock, par value $.01 per share, of which 750,000 shares have
  been designated as Company Preferred Stock, and (iii) one share of Company
  Special Voting Stock. The Special Voting Stock entitles the holder thereof
  to vote, together with the holders of Company Common Stock, on all matters
  submitted for the vote of the holders of Company Common Stock. The number
  of votes represented by the Special Voting Stock is equal to the number of
  outstanding Exchangeable Shares (other than Exchangeable Shares held by the
  Company, its Subsidiaries and its Affiliates). As of December 7, 1998,
  there were issued and outstanding (i) 87,073,106 shares of Company Common
  Stock, (ii) 750,000 shares of Company Preferred Stock, currently
  convertible into 15,000,000 shares of Company Common Stock, and (iii)
  12,580,133 Exchangeable Shares (of which 7,374,942 are held directly or
  indirectly by the Company). Section 3.3(a) of the Company Disclosure
  Schedule sets forth the number of shares of capital stock of the Company
  (including Exchangeable Shares) held in treasury and the number of
 
                                     A-15
<PAGE>
 
  shares of Company Common Stock reserved for future issuance upon (i)
  exercise of any unexpired and unexercised outstanding option, whether or
  not vested or exercisable in accordance with its terms, to purchase shares
  of Company Common Stock ("Company Options") granted and outstanding as of
  the date hereof under any Company Stock Plans and (ii) exchange of the
  outstanding Exchangeable Shares. As of the date of this Agreement, the
  Company and its Subsidiaries have not granted any stock appreciation rights
  or any other contractual rights the value of which is derived from the
  financial performance of the Company or any Subsidiary or the value of
  shares of Company Common Stock. Except as disclosed in Section 3.3(a) of
  the Company Disclosure Schedule, there are no obligations, contingent or
  otherwise, of the Company or any of its Subsidiaries to repurchase, redeem
  or otherwise acquire any shares of Company Common Stock or the capital
  stock or ownership interests of any Subsidiary or to provide funds to or
  make any material investment (in the form of a loan, capital contribution
  or otherwise) in any such Subsidiary or any other entity other than
  guarantees of bank obligations or indebtedness for borrowed money of
  Subsidiaries entered into in the ordinary course of business. All of the
  outstanding shares of capital stock (including shares which may be issued
  upon exercise of outstanding options) or other ownership interests of each
  of the Company's Subsidiaries are duly authorized, validly issued, fully
  paid and nonassessable and, except as disclosed in Section 3.3(a) of the
  Company Disclosure Schedule, all such shares (other than directors'
  qualifying shares) are owned by the Company or another Subsidiary of the
  Company free and clear of all security interests, liens, claims, pledges,
  agreements, limitations on the Company's voting rights, charges or other
  encumbrances or restrictions on transfer of any nature (other than
  restrictions imposed by law).
 
    (b) There are no bonds, debentures, notes or other indebtedness having
  voting rights (or convertible into securities having such rights) ("Voting
  Debt") of the Company or any of its Subsidiaries issued and outstanding.
  Except as set forth in Section 3.3(b) of the Company Disclosure Schedule or
  as reserved for future grants of options under the Company Stock Plans as
  of the date hereof and for future exchanges of Exchangeable Shares, (i)
  there are no shares of capital stock of any class of, or any security
  exchangeable into or exercisable for such equity securities, issued,
  reserved for issuance or outstanding; (ii) there are no options, warrants,
  equity securities, calls, rights, commitments or agreements of any
  character to which the Company or any of its Subsidiaries is a party or by
  which it is bound obligating the Company or any of its Subsidiaries to
  issue, deliver or sell, or cause to be issued, delivered or sold,
  additional shares of capital stock or other ownership interests (including
  Voting Debt) of the Company or any of its Subsidiaries or obligating the
  Company or any of its Subsidiaries to grant, extend, accelerate the vesting
  of or enter into any such option, warrant, equity security, call, right,
  commitment or agreement; and (iii) there are no voting trusts, proxies or
  other voting agreements or understandings with respect to the shares of
  capital stock of the Company to which the Company or any of its
  Subsidiaries is a party. All shares of Company Common Stock subject to
  issuance as specified in this Section 3.3(b) are duly authorized and, upon
  issuance on the terms and conditions specified in the instruments pursuant
  to which they are issuable, shall be validly issued, fully paid and
  nonassessable.
 
  SECTION 3.4. Subsidiaries. The only Subsidiaries of the Company are those
set forth in Section 3.4 of the Company Disclosure Schedule. There are no
existing options, warrants, calls, subscriptions, convertible securities or
other securities, agreements, commitments or obligations of any character
relating to the outstanding capital stock or other securities of any
Subsidiary of the Company or which would require any Subsidiary of the Company
to issue or sell any shares of its capital stock, ownership interests or
securities convertible into or exchangeable for shares of its capital stock or
ownership interests.
 
  SECTION 3.5. Other Interests. Except as set forth in Section 3.5 of the
Company Disclosure Schedule, neither the Company nor any of the Company's
Subsidiaries owns, directly or indirectly, any interest or investment in
(whether equity or debt) any corporation, partnership, limited liability
company, joint venture, business, trust or other Person (other than the
Company's Subsidiaries).
 
                                     A-16
<PAGE>
 
  SECTION 3.6. No Conflict; Required Filings and Consents.
 
    (a) Except as set forth in Section 3.6 of the Company Disclosure
  Schedule, neither the execution and delivery of this Agreement nor the
  performance by the Company of its obligations hereunder, nor the
  consummation of the transactions contemplated hereby, will: (i) conflict
  with the Company's certificate of incorporation or bylaws or the comparable
  charter or organizational documents of any of its material Subsidiaries;
  (ii) assuming satisfaction of the requirements set forth in Section 3.6(b)
  below, violate any statute, law, ordinance, rule or regulation, applicable
  to the Company or any of its Subsidiaries or any of their properties or
  assets; or (iii) violate, breach, be in conflict with or constitute a
  default (or an event which, with notice or lapse of time or both, would
  constitute a default) under, or permit the termination of any provision of,
  or result in the termination of, the acceleration of the maturity of, or
  the acceleration of the performance of any obligation of the Company or any
  of its Subsidiaries under, or result in the creation or imposition of any
  lien upon any properties, assets or business of the Company or any of its
  Subsidiaries under, any note, bond, indenture, mortgage, deed of trust,
  lease, franchise, permit, authorization, license, contract (including,
  without limitation, Company Contracts), instrument or other agreement or
  commitment or any order, judgment or decree to which the Company or any of
  its Subsidiaries is a party or by which the Company or any of its
  Subsidiaries or any of their respective assets or properties is bound or
  encumbered, or give any Person the right to require the Company or any of
  its Subsidiaries to purchase or repurchase any notes, bonds or instruments
  of any kind except, in the case of clauses (ii) and (iii), for such
  violations, breaches, conflicts, defaults or other occurrences which,
  individually or in the aggregate, are not reasonably likely to have a
  Material Adverse Effect.
 
    (b) Except (i) for applicable requirements, if any, of the Exchange Act,
  the Securities Act, and state securities or "blue sky" laws ("Blue Sky
  Laws"), (ii) for the pre-merger notification requirements of the Hart-
  Scott-Rodino Antitrust Improvements Act of 1976, as amended, and the rules
  and regulations thereunder (the "HSR Act"), (iii) for the filing of the
  Certificate of Merger pursuant to the DGCL, (iv) for other governmental
  approvals and filings required under the applicable laws of any foreign
  jurisdiction, and (v) with respect to matters set forth in Sections 3.6(a)
  or 3.6(b) of the Company Disclosure Schedule, no consent, approval or
  authorization of, permit from, or declaration, filing or registration with,
  any governmental or regulatory authority, or any other Person is required
  to be made or obtained by the Company or its Subsidiaries in connection
  with the execution, delivery and performance of this Agreement and the
  consummation of the transactions contemplated hereby, except where the
  failure to obtain such consent, approval, authorization, permit or
  declaration or to make such filing or registration would not, individually
  or in the aggregate, have a Material Adverse Effect.
 
  SECTION 3.7. Compliance. The Company and each of its Subsidiaries are in
compliance with all foreign, federal, state and local laws and regulations
applicable to its operations or with respect to which compliance is a
condition of engaging in the business thereof, except to the extent that
failure to comply would not, individually or in the aggregate, have a Material
Adverse Effect. To the knowledge of the Company, neither the Company nor any
of its Subsidiaries has received any notice asserting a failure, or possible
failure, to comply with any such law or regulation, the subject of which
notice has not been resolved as required thereby or otherwise to the
satisfaction of the party sending the notice, except for such failure as would
not, individually or in the aggregate, have a Material Adverse Effect. The
Company and its Subsidiaries hold all permits, licenses and franchises from
Governmental Entities required to conduct their respective businesses as they
are now being conducted, except for such failures to have such permits,
licenses and franchises that would not, individually or in the aggregate, have
a Material Adverse Effect.
 
  SECTION 3.8.  SEC Documents.
 
    (a) The Company has filed and made available to Acquiror true and
  complete copies of each registration statement, proxy or information
  statement, form, report and other document required to be filed by the
  Company or any of its Subsidiaries with the SEC or any securities
  regulatory authority in Canada since January 1, 1995 (collectively, the
  "Company SEC Reports"). As of their respective dates, the Company SEC
  Reports (i) complied, or, with respect to those not yet filed, will comply,
  in all material
 
                                     A-17
<PAGE>
 
  respects with the applicable requirements of the Securities Act and the
  Exchange Act or any applicable Canadian law, rule or regulation, and (ii)
  did not, or, with respect to those not yet filed, will not, contain any
  untrue statement of a material fact or omit to state a material fact
  required to be stated therein or necessary to make the statements made
  therein, in the light of the circumstances under which they were made, not
  misleading. The Company has filed each registration statement, proxy or
  information statement, form, report and other documents required to be
  filed by the Company or any of its subsidiaries with any foreign
  governmental agency equivalent to, or of like purpose as, the SEC, except
  as would not have a Material Adverse Effect.
 
    (b) Each of the consolidated balance sheets of the Company included in or
  incorporated by reference into the Company SEC Reports (including the
  related notes and schedules) presents fairly, in all material respects, the
  consolidated financial position of the Company and its consolidated
  Subsidiaries as of its date, and each of the consolidated statements of
  income, retained earnings and cash flows of the Company included in or
  incorporated by reference into the Company SEC Reports (including any
  related notes and schedules) presents fairly, in all material respects, the
  results of operations, retained earnings or cash flows, as the case may be,
  of the Company and its Subsidiaries for the periods set forth therein
  (subject, in the case of unaudited statements, to normal year-end audit
  adjustments), in each case in accordance with GAAP consistently applied
  during the periods involved, except as may be noted therein.
 
    (c) Except as set forth in Section 3.8(c) of the Company Disclosure
  Schedule and except as set forth in the Company SEC Reports, neither the
  Company nor any of its Subsidiaries has any liabilities or obligations of
  any nature (whether accrued, absolute, contingent or otherwise) that would
  be required to be reflected on, or reserved against in, a balance sheet of
  the Company or in the notes thereto, prepared in accordance with GAAP
  consistently applied, except for (i) liabilities or obligations that were
  so reserved on, or reflected in (including the notes to), the consolidated
  balance sheet of the Company as of October 3, 1998, (ii) liabilities or
  obligations arising in the ordinary course of business (including trade
  indebtedness) since October 3, 1998 and (iii) liabilities or obligations
  which would not, individually or in the aggregate, have a Material Adverse
  Effect.
 
  SECTION 3.9. Absence of Certain Changes. Except as set forth in Section 3.9
of the Company Disclosure Schedule or the Company SEC Reports, and except for
the transactions expressly contemplated hereby, since October 3, 1998, the
Company and its Subsidiaries have conducted their respective businesses only
in the ordinary and usual course consistent with past practices and there has
not been any change in the Company's business, operations, condition
(financial or otherwise), results of operations, assets or liabilities, except
for changes contemplated hereby or changes which have not, individually or in
the aggregate, had or are reasonably likely to have a Material Adverse Effect.
Except as set forth in Section 3.9 of the Company Disclosure Schedule, from
October 3, 1998 through the date of this Agreement, neither the Company nor
any of its Subsidiaries has taken any of the actions prohibited by Section 5.1
hereof.
 
  SECTION 3.10. Litigation. Except as set forth in Section 3.10 of the Company
Disclosure Schedule and except as set forth in the Company SEC Reports, there
is no Action instituted, pending or, to the knowledge of the Company,
threatened, in each case against the Company or any of its Subsidiaries,
which, individually or in the aggregate, directly or indirectly, could
reasonably be expected to have a Material Adverse Effect, nor is there any
outstanding judgment, decree or injunction, in each case against the Company
or any of its Subsidiaries, or any statute, rule or order of any domestic or
foreign court, governmental department, commission or agency applicable to the
Company or any of its Subsidiaries which has or could reasonably be expected
to have, individually or in the aggregate, any Material Adverse Effect.
 
  SECTION 3.11. Taxes. Except as set forth in Section 3.11 of the Company
Disclosure Schedule:
 
    (a) The Company and its Subsidiaries have (A) duly filed (or there have
  been filed on their behalf) with the appropriate governmental authorities
  all Tax Returns required to be filed by them and such Tax Returns are true,
  correct and complete in all respects, except for any such filings which are
  not reasonably likely, individually or in the aggregate, to have a Material
  Adverse Effect, and (B) duly paid in full all
 
                                     A-18
<PAGE>
 
  Taxes, whether or not shown to be due on such Tax Returns, except for which
  the failure to pay would not, individually or in the aggregate, be
  reasonably likely to have a Material Adverse Effect;
 
    (b) No claim has ever been made by an authority in a jurisdiction where
  any of the Company and its Subsidiaries does not file Tax Returns that it
  is or may be subject to taxation by that jurisdiction which is reasonably
  likely to have a Material Adverse Effect;
 
    (c) Each of the Company and its Subsidiaries has withheld and paid all
  Taxes required to have been withheld and paid in connection with amounts
  paid or owing to any employee, independent contractor, creditor,
  stockholder, or other third party, except for amounts which are not
  reasonably likely, individually or in the aggregate, to have a Material
  Adverse Effect;
 
    (d) No federal income Tax Returns of the Company have ever been audited,
  and no federal or state, local or foreign audits or other administrative
  proceedings or court proceedings are presently being conducted with regard
  to any Taxes or Tax Returns of the Company or its Subsidiaries and neither
  the Company nor its Subsidiaries has received a written notice of any
  pending audits with respect to Taxes or Tax Returns of the Company, and
  neither the Company nor any of its Subsidiaries has waived any statute of
  limitations with respect to Taxes or agreed to any extension of time with
  respect to a Tax assessment or deficiency, except with respect to Taxes
  which are not reasonably likely, individually or in the aggregate, to have
  a Material Adverse Effect;
 
    (e) Neither the Internal Revenue Service nor any other taxing authority
  (whether domestic or foreign) has asserted against the Company or any of
  its Subsidiaries any material deficiency or material claim for Taxes not
  reserved under the Company's most recent balance sheet as set forth in its
  most recent Quarterly Report on Form 10-Q;
 
    (f) There are no liens for Taxes upon any Assets of the Company or any
  Subsidiary thereof, except for liens for Taxes not yet due and payable and
  liens for Taxes that are being contested in good faith by appropriate
  proceedings, except for liens which would not be reasonably likely,
  individually or in the aggregate, to have a Material Adverse Effect, and no
  written power of attorney that has been granted by the Company or its
  Subsidiaries (other than to the Company or a Subsidiary) currently is in
  force with respect to any matter relating to Taxes except with respect to
  Taxes which are not reasonably likely, individually or in the aggregate, to
  have a Material Adverse Effect;
 
    (g) Neither the Company nor any of its Subsidiaries has, with regard to
  any assets or property held by any of them, agreed to have Section 341(f)
  (2) of the Code apply to any disposition of a subsection (f) asset (as such
  term is defined in Section 341(f) (4) of the Code) owned by the Company or
  any of its Subsidiaries;
 
    (h) None of the Company and its Subsidiaries has made any payments, is
  obligated to make any payments, or is a party to any agreement that under
  certain circumstances could obligate it to make any payments that will not
  be deductible under Section 280G of the Code;
 
    (i) None of the Company and its Subsidiaries has been a United States
  real property holding corporation within the meaning of Section 897(c)(2)
  of the Code during the applicable period specified in Section
  897(c)(1)(A)(ii) of the Code;
 
    (j) None of the Company and its Subsidiaries is a party to any Tax
  allocation or sharing agreement; and
 
    (k) None of the Company and its Subsidiaries (A) has been a member of an
  affiliated group filing a consolidated federal income Tax Return (other
  than a group the common Parent of which was the Company) or (B) has any
  Liability for the Taxes of any Person (other than any of the Company and
  its Subsidiaries) under Treasury Regulation Section 1.1502-6 (or any
  similar provision of state, local, or foreign law), as a transferee or
  successor, by contract, or otherwise, other than such Taxes which are not
  reasonably likely, individually or in the aggregate, to have a Material
  Adverse Effect.
 
                                     A-19
<PAGE>
 
  SECTION 3.12. Employee Benefit Plans.
 
    (a) Section 3.12 of the Company Disclosure Schedule contains a complete
  list of all Company Pension Plans, Welfare Plans and material Benefit
  Arrangements (other than those maintained outside the United States) as of
  the date hereof. To the extent in the Company's or its Subsidiaries'
  possession, true and complete copies or descriptions of the Pension Plans,
  Welfare Plans and material Benefit Arrangements (other than those
  maintained outside the United States), including, without limitation, trust
  instruments, if any, that form a part thereof, and all amendments thereto
  have been furnished or made available to Acquiror and its counsel.
 
    (b) Except as described in Section 3.12 of the Company Disclosure
  Schedule, each of the Company Employee Plans (other than any Multiemployer
  Plan) has been administered and is in material compliance with the terms of
  such Company Employee Plan and all applicable laws, rules and regulations.
 
    (c) No material "reportable event" (as such term is used in Section 4043
  of ERISA) for which the notice requirements to the Pension Benefit Guaranty
  Corporation have not been waived, "prohibited transaction" (as such term is
  used in Section 406 of ERISA or Section 4975 of the Code) for which no
  exemption exists, or material "accumulated funding deficiency" (as such
  term is used in Section 412 or 4971 of the Code) has heretofore occurred
  with respect to any Pension Plan (other than any Multiemployer Plan) of the
  Company or its Subsidiaries.
 
    (d) There is no material action, order, writ, injunction, judgment or
  decree outstanding or claim, suit litigation, proceeding, arbitral action,
  governmental audit or investigation relating to or seeking benefits under
  any Company Employee Plan that is pending or, to the Company's knowledge,
  threatened against the Company, any of its ERISA Affiliates, or any Company
  Employee Plan, other than routine claims for benefits or which are not
  reasonably likely to result in a material liability.
 
    (e) Except as set forth in Section 3.12 of the Company Disclosure
  Schedule, none of the Company, its Subsidiaries or ERISA Affiliates have
  incurred any withdrawal liability with respect to any Multiemployer Plan
  under Title IV of ERISA which remains unsatisfied.
 
    (f) Except as set forth in Section 3.12 of the Company Disclosure
  Schedule, any termination of, or withdrawal from, any Pension Plans or
  Multiemployer Plan of the Company any Subsidiaries or any ERISA Affiliate,
  on or prior to the Closing Date, will not subject the Company to any
  liability under Title IV of ERISA.
 
    (g) Except as set forth in Section 3.12 of the Company Disclosure
  Schedule, neither the execution and delivery of this Agreement or the
  consummation of the transactions contemplated hereby will result in the
  acceleration or creation of any rights of any current or former employee of
  the Company or any of its Subsidiaries to benefits under any Company
  Employee Plan (including, without limitation, the acceleration of the
  vesting or exercisability of any stock options, the acceleration of the
  vesting of any restricted stock, the acceleration of the accrual or vesting
  of any benefits under any Pension Plan or the acceleration or creation of
  any rights under any severance, parachute or change in control agreement).
 
    (h) With respect to the Company Employee Plans, individually and in the
  aggregate, there are no funded benefit material obligations for which
  material contributions have not been made or properly accrued and there are
  no unfunded material benefit obligations which have not been accounted for
  by reserves, or otherwise properly footnoted in accordance with generally
  accepted accounting principles, on the financial statements of the Company.
 
  SECTION 3.13. Assets.
 
    (a) Section 3.13(a) of the Company Disclosure Schedule identifies all
  real property owned by the Company and its Subsidiaries (the "Company Owned
  Property") and all real property leased or operated by the Company and its
  Subsidiaries and providing for occupancy of more than 20,000 square feet
  (the "Company Leased Property" and, together with the Company Owned
  Property, the "Company Real Property").
 
 
                                     A-20
<PAGE>
 
    (b) The Company and its Subsidiaries have good and marketable fee simple
  title to the Company Owned Property, and a valid leasehold interest in the
  Company Leased Property, sufficient to allow each of the Company and its
  Subsidiaries to conduct, and to continue to conduct, its business as and
  where currently conducted, except for such matters that, individually or in
  the aggregate, are not reasonably likely to have a Material Adverse Effect.
  Such title and leasehold interest is free and clear of any and all
  Encumbrances, except for the exceptions described in the Company SEC
  Reports filed prior to the date of this Agreement or in Section 3.13(b) of
  the Company Disclosure Schedule and such other Encumbrances that would not,
  individually or in the aggregate, result in a Material Adverse Effect.
  Prior to the date hereof, the Company has delivered to Acquiror true and
  correct copies of all title reports and surveys for each parcel of Company
  Real Property.
 
    (c) True and correct copies of all of the principal documents under which
  the Company Owned Property and the Company Leased Property is leased or
  operated (the "Lease and Operational Documents") have been delivered or
  made available for review to Acquiror. The Lease and Operational Documents
  are unmodified and in full force and effect. None of the Company, its
  Subsidiaries or any other party is in material default under the Lease and
  Operational Documents, and, to the best knowledge of the Company, no
  defaults (whether or not subsequently cured) by the Company, its
  Subsidiaries or any other party have been alleged thereunder, except for
  such defaults that, individually, or in the aggregate, are not reasonably
  likely to have a Material Adverse Effect.
 
    (d) To the best knowledge of the Company, the Company and each of its
  Subsidiaries has sufficiently good and valid title to, or an adequate
  leasehold interest in, its material tangible personal properties and assets
  in order to allow it to conduct, and continue to conduct, its business as
  and where currently conducted. Such material tangible personal assets and
  properties are sufficiently free of Encumbrances to allow each of the
  Company and its Subsidiaries to conduct, and continue to conduct, its
  business as currently conducted and, to the best knowledge of the Company,
  the consummation of the transactions contemplated by this Agreement will
  not alter or impair such ability in any respect which, individually or in
  the aggregate, would be reasonably likely to have a Material Adverse
  Effect. There are no defects in the physical condition or operability of
  such material tangible personal assets and properties which would impair
  the use of such assets and properties as such assets and properties are
  currently used, except for such defects which, individually or in the
  aggregate, would not be reasonably likely to have a Material Adverse
  Effect.
 
  SECTION 3.14. Contracts.
 
    (a) Section 3.14(a) of the Company Disclosure Schedule contains a
  complete and accurate list of all contracts (written or oral), plans,
  undertakings, commitments or agreements ("Contracts") of the following
  categories to which the Company or any of its Subsidiaries is a party or by
  which any of them is bound as of the date of this Agreement:
 
      (i) (A) with respect to officers with annual base compensation equal
    to or in excess of $100,000: all employment contracts, severance,
    change in control or similar arrangements that will result in any
    obligation (absolute or contingent) of the Company or any of its
    Subsidiaries to make any payment to the foregoing following either the
    consummation of the transactions contemplated hereby, termination of
    employment, or both and (B) all other contracts (that are not available
    to officers, directors, employees or agents generally) with any
    officer, director, employee or agent that provides for compensation
    based on operating results or other financial performance of the
    Company;
 
      (ii) contracts with labor unions;
 
      (iii) material exclusive distribution agreements not terminable by
    the Company without penalty upon 90 days or less notice;
 
      (iv) promissory notes, loans, agreements, indentures, evidences of
    indebtedness or other instruments relating to the lending of money,
    whether as borrower, lender or guarantor, in excess of $5,000,000;
 
 
                                     A-21
<PAGE>
 
      (v) Contracts containing covenants limiting the freedom of the
    Company or any of its Subsidiaries to engage in any line of business or
    compete with any Person or operate at any location which are not
    terminable by the Company without penalty upon 90 days or less notice;
 
      (vi) any material Contract with any federal, state or local
    government other than such Contracts relating to the sales of goods in
    the ordinary course of business;
 
      (vii) other than license agreements and distribution agreements,
    Contracts involving annual expenditures or liabilities in excess of
    $10,000,000 which are not terminable by the Company without penalty
    upon 90 days or less notice;
 
      (viii) the principal documents (excluding escrow agreements,
    affiliate agreements and other ancillary documents) relating to any
    merger, consolidation, business combination, share exchange, business
    acquisition, or for the purchase, acquisition, sale or disposition of
    any material assets of the Company or any of its Subsidiaries outside
    the ordinary course of business which (A) (1) involves consideration to
    any party in excess of $20,000,000, and (2) were entered into after
    January 1, 1995, or (B) under which the Company remains obligated to
    make "earnout" payments or other conditional payments of cash or stock
    based on the operating results or other financial performance of the
    Company or a portion of its business; and
 
      (ix) other than as set forth in Section 3.12 of the Company
    Disclosure Schedule, any other Contract to be performed after the date
    hereof which would be a material contract (as defined in Item 601(b)
    (10) of Regulation S-K of the SEC).
 
    True copies of the written Contracts identified in Section 3.14(a) of the
  Company Disclosure Schedule (collectively with the Material Licenses, the
  "Company Contracts") have been delivered or made available to Acquiror.
 
    (b) Except as disclosed in Schedule 3.14(a) of the Company Disclosure
  Schedule, as of the date of this Agreement, (i) each of the Company
  Contracts is valid and binding upon the Company or any of its Subsidiaries
  (and, to the Company's best knowledge, on all other parties thereto) in
  accordance with its terms and is in full force and effect, (ii) there is no
  material breach or violation of or default by the Company or any of its
  Subsidiaries under any of the Company Contracts, whether or not such
  breach, violation or default has been waived, and (iii) no event has
  occurred with respect to the Company or any of its Subsidiaries which, with
  notice or lapse of time or both, would constitute a material breach,
  violation or default, or give rise to a right of termination, modification,
  cancellation, foreclosure, imposition of a lien, prepayment or acceleration
  under any of the Company Contracts, which breach, violation or default
  referred to in clauses (ii) or (iii), alone or in the aggregate with other
  such breaches, violations or defaults referred to in clauses (ii) or (iii),
  would be reasonably likely to have a Material Adverse Effect.
 
  SECTION 3.15. Labor Relations. Except as disclosed in Schedule 3.15 of the
Company Disclosure Schedule or as would not be reasonably likely to have a
Material Adverse Effect, (i) to the knowledge of the Company, there are no
activities or proceedings of any labor union to organize any non-unionized
employees; (ii) neither the Company nor any of its Subsidiaries has breached
or otherwise failed to comply with any provision of any collective bargaining
agreement or contract and there are no grievances outstanding against the
Company or any of its Subsidiaries under any such agreement or contract; (iii)
there are no unfair labor practice charges and/or complaints pending against
the Company or any of its Subsidiaries before the National Labor Relations
Board, or any similar foreign labor relations governmental bodies, or any
current union representation questions involving employees of the Company or
any of its Subsidiaries; and (iv) there is no strike, slowdown, work stoppage
or lockout, or, to the knowledge of the Company, threat thereof, by or with
respect to any employees of the Company or any of its Subsidiaries. The
Company and its Subsidiaries are not parties to any collective bargaining
agreements, except for collective bargaining agreements disclosed in Schedule
3.15 of the Company Disclosure Schedule. To the knowledge of the Company,
there are no controversies pending or threatened between the Company or any of
its Subsidiaries and any of their respective employees, except for such
controversies that would not be reasonably likely to have a Material Adverse
Effect.
 
                                     A-22
<PAGE>
 
  SECTION 3.16. Intellectual Property.
 
    (a) The Company and its Subsidiaries own, or are licensed or otherwise
  possess, legally enforceable rights to use, all patents, trademarks, trade
  names, service marks and copyrights, any applications for and registrations
  of such patents, trademarks, trade names, service marks and copyrights, and
  all processes, formulae, methods, schematics, technology, know-how,
  computer software programs or applications, tangible or intangible
  proprietary information or material, waivers or licenses of publicity or
  privacy rights or any other third party licenses that are necessary to
  conduct the business of Company and its Subsidiaries as currently
  conducted, the absence of which would be reasonably likely to have a
  Material Adverse Effect (the "Company Intellectual Property Rights").
 
    (b) (i) The execution and delivery of this Agreement and consummation of
  the Merger will not result in the breach of, or create on behalf of any
  third party the right to terminate or modify, any license, sublicense or
  other agreement relating to the Company Intellectual Property Rights, or
  any material licenses, sublicenses and other agreements as to which Company
  or any of its Subsidiaries is a party and pursuant to which Company or any
  of its Subsidiaries is authorized to use any third party patents,
  trademarks, copyrights, trade secrets, likeness or other proprietary
  rights, including software that is used in the manufacture of, incorporated
  in, or forms a part of any product sold by or expected to be sold by the
  Company or any of its Subsidiaries (collectively, "Licenses"), the
  termination, modification (including without limitation any modification to
  the scope of any license from the scope as currently granted to and enjoyed
  by the Company even if such modification is contemplated by the agreement)
  or breach of which would be reasonably likely to have a Material Adverse
  Effect.
 
      (ii) Except as set forth in Section 3.16(b) (i) of the Company
    Disclosure Schedule, the execution and delivery of this Agreement and
    consummation of the Merger will not result in the breach of, or create
    on behalf of any third party the right to terminate or modify, any
    License the termination, modification (including without limitation any
    modification to the scope of any license from the scope as currently
    granted to and enjoyed by the Company even if such modification is
    contemplated by the agreement) or breach of which would be reasonably
    likely to have a material adverse effect on any Company Material
    Product. "Company Material Product" means any product of the Company
    which accounted for more than $3,000,000 of revenues in the United
    States during the nine month fiscal period ending September 30, 1998.
 
      (iii) Schedule 3.16(b) (iii) sets forth each License relating to
    Company Material Products.
 
    (c) All patents, registered trademarks, service marks and copyrights
  which are held by the Company or any of its Subsidiaries the loss or
  invalidity of which would cause a Material Adverse Effect or would have a
  material adverse effect on any Company Material Product ("Material
  Intellectual Property Rights"), are valid and subsisting. Section 3.16(c)
  of the Company Disclosure Schedule sets forth a complete and accurate list
  of all registered copyrights, registered tradenames, patents, patent
  applications and the unregistered tradenames for the twenty-five highest
  revenue producing products included in the Material Intellectual Property
  Rights. Except as would not be reasonably expected to have a Material
  Adverse Effect, the Company (i) has not been sued in any suit, action or
  proceeding, or received in writing any claim or notice, which involves a
  claim of (w) infringement or violation of any patents, trademarks, service
  marks, copyrights, trade secrets, right of privacy or publicity or any
  other proprietary right of any third party or (x) libel or defamation; and
  (ii) has no knowledge that the manufacturing, marketing, licensing or sale
  of its products infringes or violates any patent, trademark, service mark,
  copyright, trade secret, right of privacy or publicity, or other
  proprietary right of any third party.
 
  SECTION 3.17. Affiliate Transactions. Except as set forth in the Company SEC
Reports and as set forth in Section 3.17 of the Company Disclosure Schedule,
from January 1, 1998 through the date of this Agreement there have been no
transactions, agreements, arrangements or understandings between the Company
or any of its Subsidiaries, on the one hand, and any Affiliates (other than
wholly owned Subsidiaries) of the Company or other Persons, on the other hand,
that would be required to be disclosed under Item 404 of Regulation S-K under
the Securities Act.
 
                                     A-23
<PAGE>
 
  SECTION 3.18. Environmental Matters. Except as set forth in Section 3.18 of
the Company Disclosure Schedule or the Company SEC Reports and except for such
matters that, individually or in the aggregate, are not reasonably likely to
have a Material Adverse Effect: the Company and each of its Subsidiaries (i)
have obtained all applicable permits, licenses and other authorizations which
are required to be obtained under all applicable Environmental Laws by the
Company or its Subsidiaries; (ii) are in material compliance with all terms
and conditions of such required permits, licenses and authorization, and also
are in material compliance with all other limitations, restrictions,
conditions, standards, prohibitions, requirements, obligations, schedules and
timetables contained in or arising from applicable Environmental Laws; (iii)
have not received notice of any past or present violations of Environmental
Laws, or of any spill, release, event, incident, condition or action or
failure to act which is reasonably likely to prevent continued compliance with
such Environmental Laws, or which would give rise to any common law
environmental liability or liability under Environmental Laws, or which would
otherwise form the basis of any claim, action, suit or proceeding against the
Company or any of its Subsidiaries based on or resulting from the manufacture,
processing, use, treatment, storage, disposal, transport, or handling, or the
emission, discharge or release into the environment, of any Hazardous Material
by any Person; and (iv) have taken all actions required under applicable
Environmental Laws to register any products or materials required to be
registered by the Company or its Subsidiaries thereunder.
 
  SECTION 3.19. Joint Proxy Statement Prospectus; Registration Statement. None
of the information supplied by the Company or its Subsidiaries to be included
or incorporated by reference in the joint proxy statement/prospectus to be
sent to the stockholders of Acquiror and the Company in connection with the
meeting of the Company's stockholders (the "Company Stockholder Meeting") and
the meeting of Acquiror's stockholders (the "Acquiror Stockholder Meeting") to
consider the Agreement and the Merger (the "Joint Proxy Statement/Prospectus")
or any amendment thereof or supplement thereto, will, on the date it becomes
effective with the SEC, at the time of the mailing of the Joint Proxy
Statement/Prospectus or any amendment or supplement, at the time of the
Company Stockholder Meeting and the Acquiror Stockholder Meeting and at the
Effective Time, contain any untrue statement of a material fact or omit to
state any material fact required to be stated therein or necessary in order to
make the statements therein, in light of the circumstances under which they
are made, not misleading. The Joint Proxy Statement/Prospectus will comply as
to form in all material respects with the provisions of the Securities Act and
the Exchange Act and the rules and regulations thereunder; provided, however,
that the Company makes no representations with respect to any information
supplied or to be supplied by the Acquiror for inclusion or incorporation by
reference from Acquiror SEC Filings in the Joint Proxy Statement/Prospectus or
any amendment thereof or supplement thereto. None of the information supplied
by the Company or its Subsidiaries to be included or incorporated by reference
from Company SEC filings in the registration statement on Form S-4 pursuant to
which shares of Acquiror Common Stock issued in the Merger will be registered
under the Securities Act (the "Registration Statement"), of which the Joint
Proxy Statement/Prospectus will form a part, will, at the time the
Registration Statement is declared effective by the SEC, contain any untrue
statement of a material fact or omit to state any material fact required to be
stated therein or necessary in order to make the statements therein, in light
of the circumstances under which they are made, not misleading.
 
  SECTION 3.20. Opinion of Financial Advisor. The Company has received the
written opinion of Merrill Lynch & Co., Inc. (the "Company Financial
Advisor"), dated the date of this Agreement, to the effect that, as of such
date and based upon and subject to certain matters stated in such opinion, the
Exchange Ratio is fair to the holders of Company's Common Stock (including
shares of Common Stock issued upon conversion of the Company's Preferred
Stock) from a financial point of view. The Company has been authorized by the
Company Financial Advisor to permit, subject to prior review and consent by
such Company Financial Adviser, the inclusion of such opinion (or a reference
thereto) in the Joint Proxy Statement/Prospectus.
 
  SECTION 3.21. Brokers. No broker, finder or investment banker (other than
the Company Financial Adviser) is entitled to any brokerage, finder's or other
fee or commission in connection with the transactions contemplated by this
Agreement based upon arrangements made by or on behalf of the Company. The
Company has heretofore furnished to Acquiror a complete and correct copy of
all agreements between the Company and
 
                                     A-24
<PAGE>
 
the Company Financial Adviser pursuant to which such firm would be entitled to
any payment relating to the transactions contemplated hereby.
 
  SECTION 3.22. Vote Required. The approval by a majority of the voting power
represented by the outstanding shares of Company Common Stock, Company
Preferred Stock and Company Special Voting Stock entitled to vote thereon, and
voting together as a single class, is the only vote of the holders of any
class or series of the Company's capital stock necessary to approve this
Agreement, the Merger and, if necessary for the consummation of the Merger, an
amendment to the Company's Certificate of Incorporation; provided, however,
that if an amendment to the certificate of designations relating to the
Company Preferred Stock is required to consummate the Merger as contemplated
in this Agreement, the approval (i) by the holders of 66 2/3% of the shares of
Company Preferred Stock, voting as a single class, and (ii) the approval by a
majority of the voting power represented by the outstanding shares of Company
Common Stock, Company Preferred Stock and Company Special Voting Stock
entitled to vote thereon, and voting as a single class, are the only votes of
the holders of any class or series of the Company's capital stock necessary to
approve such amendment to such certificate of designations ("Company
Stockholder Approval"). No separate approval by the holders of the
Exchangeable Shares is necessary to approve the Merger, this Agreement or any
of the transactions contemplated hereby. The Company Board, at a meeting duly
called and held, by unanimous vote of the directors present (i) determined
that this Agreement and the Merger are fair to, and in the best interests of,
the stockholders of the Company, (ii) approved this Agreement, the Merger, the
Stock Option Agreement, the Stockholder Support Agreement and the Employment
Agreements, (iii) declared advisable and resolved to recommend that the
holders of the shares of the Company Stock approve this Agreement and the
Merger, and (iv) adopted any necessary resolution having the effect of causing
the Company not to be subject, to the extent permitted by applicable law, to
any state takeover law that may purport to be applicable to the Merger and the
transactions contemplated by this Agreement. The Company hereby agrees to the
inclusion in the Joint Proxy Statement/Prospectus of the recommendations of
the Company Board described in this Section 3.22 (subject to the right of the
Company Board to withdraw, amend or modify such recommendation in accordance
with Section 6.3(d) ). The Board of Directors of Canadian Sub has determined,
in accordance with the provisions of Section 2.7(b) of the Old Support
Agreement, that the changes to the rights of the holders of Exchangeable
Shares resulting from the Merger are economically equivalent to the changes to
the rights of the holders of Company Common Stock resulting from the Merger.
 
  SECTION 3.23. Accounting and Tax Matters. To the Company's knowledge,
neither the Company nor any of its Affiliates has taken or agreed to take any
action, or knows of any circumstances, that (without regard to any action
taken or agreed to be taken by Acquiror or any of its Affiliates) would (i)
prevent Acquiror from accounting for the business combination to be effected
by the Merger as a "pooling of interests" under GAAP and the applicable rules
and regulations of the SEC, or (ii) prevent the Merger from qualifying as a
reorganization within the meaning of Sections 368(a) of the Code.
 
  SECTION 3.24. No Other Agreements to Sell the Company or Its Assets; No
Existing Discussions. The Company has no legal obligation, absolute or
contingent, to any other Person to sell any material portion of the assets of
the Company, to sell any material portion of the capital stock or other
ownership interests of the Company or any of its Subsidiaries, or to effect
any merger, consolidation or other reorganization of the Company or any of its
Subsidiaries or to enter into any agreement with respect thereto. As of the
date hereof, the Company is not engaged, directly or indirectly, in any
discussions or negotiations with any other party with respect to an
Acquisition Proposal or Acquisition Transaction.
 
  SECTION 3.25. Insurance. The Company has made available to Acquiror accurate
and complete copies of all material fire and casualty, general liability,
business interruption, product liability, and sprinkler and water damage
insurance policies maintained by the Company or any of its Subsidiaries
(collectively, "Company Insurance Policies"). All Company Insurance policies
are with reputable insurance carries, provide full and adequate coverage for
all normal risks incident to the business of the Company and its Subsidiaries
and their respective properties and assets, and are in character and amount at
least equivalent to that carried by Persons
 
                                     A-25
<PAGE>
 
engaged in similar businesses and substantially equivalent to that carried by
Persons engaged in similar businesses and subject to the same or similar
perils or hazards.
 
  SECTION 3.26. Takeover Provisions Inapplicable. As of the date hereof and at
all times on or prior to the Effective Time, the restrictions of Section 203
of the DGCL are, and shall be, inapplicable to the Merger, this Agreement, the
Stock Option Agreement, the Stockholder Support Agreement and the transactions
contemplated by this Agreement.
 
  SECTION 3.27. Accounts Receivable. To the Company's knowledge, as of the
date hereof, the accounts receivable of the Company and its Subsidiaries as
reflected in the most recent financial statements contained in the Company SEC
Reports, to the extent uncollected on the date hereof, and the accounts
receivable reflected the books of the Company and its Subsidiaries as of the
date hereof are valid and existing and represent monies due, and the Company
as of the date hereof, has made reserves reasonably considered adequate for
receivables not collectible in the ordinary course of business, and (subject
to the aforesaid reserves) are subject to no refunds or other adjustments and
to no defenses, rights or setoff, assignments, restrictions, encumbrances or
conditions enforceable by third parties on or affecting any thereof, except
for such refunds, adjustments, defenses, rights of setoff, assignments,
restrictions, encumbrances or conditions as would not, individually or in the
aggregate, have a Material Adverse Effect on the Company.
 
  SECTION 3.28. Inventory. To the Company's knowledge, as of the date hereof,
the inventories of the Company and its Subsidiaries as reflected in the most
recent financial statements contained in the Company SEC Reports, except for
normal year-end adjustments made in accordance with GAAP applied consistently
with prior periods, (i) are carried as provided in the Company SEC Reports not
in excess of the lower of cost or net realizable value and (ii) do not include
any inventory which is obsolete, surplus or not usable or saleable in the
lawful and ordinary course of business of the Company and its Subsidiaries as
heretofore conducted, in each case net of reserves provided therefor, except
in the cases of clauses (i) and (ii) as would not, individually or in the
aggregate, have a Material Adverse Effect.
 
  SECTION 3.29. Product Liability. The Company is not aware of any claim
against the Company or any of its Subsidiaries for injury to person or
property of employees or any third parties suffered as a result of the sale of
any product or performance of any service by the Company or any of its
Subsidiaries, including claims arising out of the defective or unsafe nature
of its products or services, which could, individually or in the aggregate,
have a Material Adverse Effect on the Company. The Company and its
Subsidiaries have, and at the Effective Time will have, full and adequate
insurance coverage for potential product liability claims against it.
 
  SECTION 3.30. Standstill Agreement. Except as set forth in Section 3.30 of
the Company Disclosure Schedule, neither the Company nor any of its
Subsidiaries is a party to any material standstill agreement.
 
                                  ARTICLE IV.
 
                  REPRESENTATIONS AND WARRANTIES OF ACQUIROR
 
  Acquiror represents and warrants to the Company that the statements
contained in this Article IV are true and correct except as set forth herein
and in the disclosure schedule delivered by the Acquiror to the Company on or
before the date of this Agreement (the "Acquiror Disclosure Schedule"). The
Acquiror Disclosure Schedule shall be arranged in paragraphs corresponding to
the numbered and lettered paragraphs contained in this Article IV and the
disclosure in any paragraph shall qualify other paragraphs in this Article IV
only to the extent that it is readily apparent from a reading of such
disclosure that it also qualifies or applies to such other paragraphs.
 
  SECTION 4.1. Organization and Qualification. Acquiror is duly organized,
validly existing and in good standing under the laws of the jurisdiction of
its organization, with the corporate power and authority to own and operate
its businesses as presently conducted, except for any failure of any
Subsidiaries to be in good standing
 
                                     A-26
<PAGE>
 
that would not have a Material Adverse Effect. Acquiror is duly qualified as a
foreign corporation or other entity to do business and is in good standing in
each jurisdiction where the character of its properties owned or held under
lease or the nature of its activities makes such qualification necessary,
except for such failures of Acquiror to be so qualified as would not,
individually or in the aggregate, have a Material Adverse Effect. Acquiror has
previously made available to the Company true and correct copies of the
certificate of incorporation and bylaws of Acquiror, as currently in effect.
 
  SECTION 4.2. Authorization; Validity and Effect of Agreement. Acquiror has
the requisite corporate power and authority to execute, deliver and perform
its obligations under this Agreement and to consummate the transactions
contemplated hereby. The execution and delivery of this Agreement by Acquiror
and the performance by Acquiror of its obligations hereunder and the
consummation by them of the transactions contemplated hereby have been duly
authorized by the Acquiror Board and, other than the adoption and approval of
this Agreement by the holders of the Acquiror Common Stock and Acquiror
Preferred Stock, voting together as a single class, no other corporate
proceedings on the part of Acquiror are necessary to authorize this Agreement
and the transactions contemplated hereby. This Agreement has been duly and
validly executed and delivered by Acquiror and constitutes a legal, valid and
binding obligation of Acquiror, enforceable against Acquiror in accordance
with its terms, subject to the effects of bankruptcy, insolvency, fraudulent
conveyance, reorganization, moratorium and other similar laws relating to or
affecting creditors' rights generally, general equitable principles (whether
considered in a proceeding in equity or at law) and an implied covenant of
good faith and fair dealing.
 
  SECTION 4.3. Capitalization.
 
    (a) The authorized capital stock of Acquiror consists of (i)
  1,000,000,000 shares of Acquiror Common Stock, (ii) 3,000,000 shares of
  Preferred Stock, par value $1.00 per share, of which 772,800 shares have
  been designated as Series C Mandatorily Convertible Redeemable Preferred
  Stock ("Acquiror Preferred Stock") and (iii) 20,000,000 shares of
  Preference Stock, par value $.01 per share, of which 2,000,000 shares have
  been designated as Series E Junior Participating Preference Stock
  ("Acquiror Series E Preference Stock"). As of December 8, 1998, (i)
  286,283,375 shares of Acquiror Common Stock, (ii) 771,920 shares of
  Acquiror Preferred Stock (which are represented by 19,298,000 Series C
  Depositary Shares, each representing one twenty-fifth of a share of
  Acquiror Preferred Stock) and (iii) no shares of Acquiror Series E
  Preference Stock, were issued and outstanding. As of the date hereof,
  14,098,106 shares of Acquiror Common Stock are held in the Acquiror
  treasury. Schedule 4.3(a) of the Acquiror Disclosure Schedule sets forth
  the number of shares of Acquiror Common Stock reserved for future issuance
  upon exercise of any unexpired and unexercised outstanding option, whether
  or not vested or exercisable in accordance with its terms, to purchase
  shares of Acquiror Common Stock ("Acquiror Options") granted and
  outstanding as of the date hereof under any Acquiror stock option plan (the
  "Acquiror Option Plans"). As of the date of this Agreement, Acquiror has
  not granted any stock appreciation rights or any other contractual rights
  the value of which is derived from the financial performance of Acquiror or
  the value of shares of Acquiror Common Stock. Except as disclosed in
  Schedule 4.3(a) of the Acquiror Disclosure Schedule, there are no
  obligations, contingent or otherwise, of Acquiror or any of its
  Subsidiaries to repurchase, redeem or otherwise acquire any shares of
  Acquiror Common Stock or the capital stock or ownership interests of any
  Subsidiary or to provide funds to or make any material investment (in the
  form of a loan, capital contribution or otherwise) in any such Subsidiary
  or any other entity other than guarantees of bank obligations or
  indebtedness for borrowed money of Subsidiaries entered into in the
  ordinary course of business. All of the outstanding shares of capital stock
  (including shares which may be issued upon exercise of outstanding options)
  or other ownership interests of each of the Acquiror's domestic
  Subsidiaries are duly authorized, validly issued, fully paid and
  nonassessable and, except as disclosed in Schedule 4.3(a) of the Acquiror
  Disclosure Schedule, all such shares (other than director's qualify shares
  and similar shares in the case of foreign Subsidiaries) are owned by the
  Acquiror or another Subsidiary of Acquiror free and clear of all security
  interests, liens, claims, pledges, agreements, limitations on the
  Acquiror's voting rights, charges or other encumbrances or restrictions on
  transfer of any nature (other than restrictions imposed by law).
 
 
                                     A-27
<PAGE>
 
    (b) There is no Voting Debt of Acquiror or any of its Subsidiaries issued
  and outstanding. Except as set forth in Schedule 4.3(b) of the Acquiror
  Disclosure Schedule or as reserved for future grants of options under the
  Acquiror Stock Plans as of the date hereof, (i) there are no shares of
  capital stock of any class of, or any security exchangeable into or
  exercisable for such capital stock, issued, reserved for issuance or
  outstanding; (ii) there are no options, warrants, equity securities, calls,
  rights, commitments or agreements of any character to which Acquiror or any
  of its Subsidiaries is a party (or by which it is bound) obligating
  Acquiror or any of its Subsidiaries to issue, deliver or sell, or cause to
  be issued, delivered or sold, additional shares of capital stock or other
  ownership interests (including Voting Debt) of Acquiror or any of its
  Subsidiaries or obligating Acquiror or any of its Subsidiaries to grant,
  extend, accelerate the vesting of or enter into any such option, warrant,
  equity security, call, right, commitment or agreement; and (iii) there are
  no voting trusts, proxies or other voting agreements or understandings with
  respect to the shares of capital stock of Acquiror to which Acquiror or any
  of its Subsidiaries is a party. All shares of Acquiror Common Stock subject
  to issuance as specified in this Section 4.3(b) are duly authorized and,
  upon issuance on the terms and conditions specified in the instruments
  pursuant to which they are issuable, shall be validly issued, fully paid
  and nonassessable.
 
  SECTION 4.4. Subsidiaries. The only Subsidiaries of Acquiror are those set
forth in Section 4.4 of the Acquiror Disclosure Schedule. There are no
existing options, warrants, calls, subscriptions, convertible securities or
other securities, agreements, commitments or obligations of any character
relating to the outstanding capital stock or other securities of any domestic
Subsidiary of Acquiror or which would require any domestic Subsidiary of
Acquiror to issue or sell any shares of its capital stock, ownership interests
or securities convertible into or exchangeable for shares of its capital stock
or ownership interests.
 
  SECTION 4.5. Other Interests. Except as set forth in Schedule 4.5 of the
Acquiror Disclosure Schedule, neither Acquiror nor any of Acquiror's
Subsidiaries owns, directly or indirectly, any material interest or investment
in the equity or debt for borrowed money of any corporation, partnership,
limited liability company, joint venture, business, trust or other Person
(other than Acquiror's Subsidiaries).
 
  SECTION 4.6. No Conflict; Required Filings and Consents.
 
    (a) Except as set forth in Section 4.6 of the Acquiror Disclosure
  Schedule, neither the execution and delivery of this Agreement nor the
  performance by Acquiror of Acquiror's obligations hereunder, nor the
  consummation of the transactions contemplated hereby, will: (i) conflict
  with Acquiror's certificate of incorporation or bylaws or the comparable
  charter or organizational documents of any of its material Subsidiaries;
  (ii) assuming satisfaction of the requirements set forth in Section 4.6(b)
  below, violate any statute, law, ordinance, rule or regulation, applicable
  to Acquiror or any of its Subsidiaries or any of their properties or
  assets; or (iii) violate, breach, be in conflict with or constitute a
  default (or an event which, with notice or lapse of time or both, would
  constitute a default) under, or permit the termination of any provision of,
  or result in the termination of, the acceleration of the maturity of, or
  the acceleration of the performance of any obligation of Acquiror or any of
  its Subsidiaries under, or result in the creation of imposition of any lien
  upon any properties, assets or business of Acquiror or any of its
  Subsidiaries under, any note, bond, indenture, mortgage, deed of trust,
  lease, franchise, permit, authorization, license, contract (including,
  without limitation, Parent Contracts), instrument or other agreement or
  commitment or any order, judgment or decree to which Acquiror or any of its
  Subsidiaries is a party or by which Acquiror or any of its Subsidiaries or
  any of their respective assets or properties is bound or encumbered, or
  give any Person the right to require Acquiror or any of its Subsidiaries to
  purchase or repurchase any notes, bonds or instruments of any kind except,
  in the case of clauses (ii) and (iii), for such violations, breaches,
  conflicts, defaults or other occurrences which, individually or in the
  aggregate, are not reasonably likely to have a Material Adverse Effect.
 
    (b) Except (i) for applicable requirements, if any, of the Exchange Act,
  the Securities Act and Blue Sky Laws, (ii) for the pre-merger notification
  requirements of the HSR Act, (iii) for the filing of the Certificate of
  Merger pursuant to the DGCL, (iv) for other governmental approvals and
  filings required
 
                                     A-28
<PAGE>
 
  under the applicable laws of any foreign jurisdiction, and (v) with respect
  to matters set forth in Section 4.6(a) or 4.6(b) of the Acquiror Disclosure
  Schedule, no consent, approval or authorization of, permit from, or
  declaration, filing or registration with, any governmental or regulatory
  authority, or any other Person or entity is required to be made or obtained
  by Acquiror in connection with the execution, delivery and performance of
  this Agreement and the consummation of the transactions contemplated
  hereby, except where the failure to obtain such consent, approval,
  authorization, permit or declaration or to make such filing or registration
  would not, individually or in the aggregate, have a Material Adverse
  Effect.
 
  SECTION 4.7. Compliance. Acquiror and each of its Subsidiaries are in
compliance with all foreign, federal, state and local laws and regulations
applicable to its operations or with respect to which compliance is a
condition of engaging in the business thereof, except to the extent that
failure to comply would not, individually or in the aggregate, have a Material
Adverse Effect. To the knowledge of Acquiror, neither Acquiror nor any of its
Subsidiaries has received any notice asserting a failure, or possible failure,
to comply with any such law or regulation, the subject of which notice has not
been resolved as required thereby or otherwise to the satisfaction of the
party sending the notice, except for such failure as would not, individually
or in the aggregate, have a Material Adverse Effect. Acquiror and its
Subsidiaries hold all permits, licenses and franchises from governmental
agencies required to conduct their respective businesses as they are now being
conducted, except for such failures to have such permits, licenses and
franchises that would not, individually or in the aggregate, have a Material
Adverse Effect.
 
  SECTION 4.8. SEC Documents.
 
    (a) Acquiror has filed and made available to the Company true and
  complete copies of each registration statement, proxy or information
  statement, form, report and other documents required to be filed by it with
  the SEC since January 1, 1995 (collectively, the "Acquiror SEC Reports").
  As of their respective dates, the Acquiror SEC Reports (i) complied, or,
  with respect to those not yet filed, will comply, in all material respects
  with the applicable requirements of the Securities Act and the Exchange Act
  and (ii) did not, or, with respect to those not yet filed, will not,
  contain any untrue statement of a material fact or omit to state a material
  fact required to be stated therein or necessary to make the statements made
  therein, in the light of the circumstances under which they were made, not
  misleading.
 
    (b) Each of the consolidated balance sheets included in or incorporated
  by reference into Acquiror SEC Reports (including the related notes and
  schedules) presents fairly, in all material respects, the consolidated
  financial position of Acquiror and its consolidated Subsidiaries as of its
  date, and each of the consolidated statements of income, retained earnings
  and cash flows of Acquiror included in or incorporated by reference into
  Acquiror SEC Reports (including the related notes and schedules) presents
  fairly, in all material respects, the results of operations, retained
  earnings or cash flows, as the case may be, of Acquiror and its
  Subsidiaries for the periods set forth therein (subject, in the case of
  unaudited statements, to normal year-end audit adjustments), in each case
  in accordance with GAAP consistently applied during the periods involved,
  except as may be noted therein.
 
    (c) Except as set forth in Section 4.8(c) of the Acquiror Disclosure
  Schedule and except as set forth in the Acquiror SEC Reports, neither
  Acquiror nor any of its Subsidiaries has any liabilities or obligations of
  any nature (whether accrued, absolute, contingent or otherwise) that would
  be required to be reflected on, or reserved against in, a balance sheet of
  Acquiror or in the notes thereto, prepared in accordance with GAAP
  consistently applied, except for (i) liabilities or obligations that were
  so reserved on, or reflected in (including the notes to), the consolidated
  balance sheet of Acquiror as of September 30, 1998, (ii) liabilities or
  obligations arising in the ordinary course of business (including trade
  indebtedness) since September 30, 1998, and (iii) liabilities or
  obligations which would not, individually or in the aggregate, have a
  Material Adverse Effect.
 
  SECTION 4.9. Absence of Certain Changes. Except as set forth in Section 4.9
of the Acquiror Disclosure Schedule or the Acquiror SEC Reports, and except
for the transactions expressly contemplated
 
                                     A-29
<PAGE>
 
hereby, since September 30, 1998, Acquiror and its Subsidiaries have conducted
their respective businesses only in the ordinary and usual course consistent
with past practices and there has not been any change in Acquiror's business,
operations, condition (financial or otherwise), results of operations, assets
or liabilities, except for changes contemplated hereby or changes which have
not, individually or in the aggregate, had or are reasonably likely to have a
Material Adverse Effect. Except as set forth in Section 4.9 of the Acquiror
Disclosure Schedule, from September 30, 1998 through the date of this
Agreement, neither Acquiror nor any of its Subsidiaries has taken any of the
actions prohibited by Section 5.2 hereof.
 
  SECTION 4.10. Litigation. Except as set forth in Section 4.10 of the
Acquiror Disclosure Schedule or in the Acquiror SEC Reports there is no Action
instituted, pending or, to the knowledge of Acquiror, threatened, in each case
against Acquiror or any of its Subsidiaries, which, individually or in the
aggregate, directly or indirectly, could reasonably be expected to have a
Material Adverse Effect, nor is there any outstanding judgment, decree or
injunction, in each case against Acquiror or any of its Subsidiaries, or any
statute, rule or order of any domestic or foreign court, governmental
department, commission or agency applicable to Acquiror or any of its
Subsidiaries which has or could reasonably be expected to have, individually
or in the aggregate, a Material Adverse Effect.
 
  SECTION 4.11. Taxes. Except as set forth in Section 4.11 of the Acquiror
Disclosure Schedule:
 
    (a) Acquiror and its Subsidiaries have (A) duly filed (or there have been
  filed on their behalf) with the appropriate governmental authorities all
  Tax Returns required to be filed by them and such Tax Returns are true,
  correct and complete in all respects, except for any such filings which are
  not reasonably likely, individually or in the aggregate, to have a Material
  Adverse Effect, and (B) duly paid in full all Taxes, whether or not shown
  to be due on such Tax Returns, except for which the failure to pay would
  not, individually or in the aggregate, be reasonably likely to have a
  Material Adverse Effect;
 
    (b) No claim has ever been made by an authority in a jurisdiction where
  any of Acquiror and its non-foreign Subsidiaries do not file Tax Returns
  that it is or may be subject to taxation by that jurisdiction which is
  reasonably likely to have a Material Adverse Effect;
 
    (c) Each of Acquiror and its non-foreign Subsidiaries has withheld and
  paid all Taxes required to have been withheld and paid in connection with
  amounts paid or owing to any employee, independent contractor, creditor,
  stockholder, or other third party, except for amounts which are not
  reasonably likely, individually or in the aggregate, to have a Material
  Adverse Effect;
 
    (d) All federal income Tax Returns of Acquiror and its non-foreign
  Subsidiaries for periods through the taxable year ended in 1991 have been
  audited, and no federal or state, local or foreign audits or other
  administrative proceedings or court proceedings are presently being
  conducted with regard to any Taxes or Tax Returns of Acquiror or its
  Subsidiaries and neither Acquiror nor its Subsidiaries has received a
  written notice of any pending audits with respect to Taxes or Tax Returns
  of Acquiror, and neither Acquiror nor any of its Subsidiaries has waived
  any statute of limitations with respect to Taxes or agreed to any extension
  of time with respect to a Tax assessment or deficiency, except with respect
  to Taxes which are not reasonably likely, individually or in the aggregate,
  to have a Material Adverse Effect;
 
    (e) Neither the Internal Revenue Service nor any other taxing authority
  (whether domestic or foreign) has asserted against Acquiror or any of its
  Subsidiaries any material deficiency or material claim for Taxes not
  reserved for on the most recent balance sheet of the Acquiror as set forth
  in its most recent Quarterly Report on Form 10-Q;
 
    (f) There are no liens for Taxes upon any Assets of Acquiror or any
  Subsidiary thereof, except for liens for Taxes not yet due and payable and
  liens for Taxes that are being contested in good faith by appropriate
  proceedings, except for liens which would not be reasonably likely,
  individually or in the aggregate, to have a Material Adverse Effect, and no
  written power of attorney that has been granted by Acquiror or its
  Subsidiaries (other than to Acquiror or a Subsidiary) currently is in force
  with respect to any
 
                                     A-30
<PAGE>
 
  material matter relating to Taxes except with respect to Taxes which are
  not reasonably likely, individually or in the aggregate, to have a Material
  Adverse Effect;
 
    (g) Neither Acquiror nor any of its Subsidiaries has, with regard to any
  assets or property held by any of them, agreed to have Section 341(f) (2)
  of the Code apply to any disposition of a subsection (f) asset (as such
  term is defined in Section 341(f) (4) of the Code) owned by Acquiror or any
  of its Subsidiaries;
 
    (h) None of Acquiror and its Subsidiaries has made any payments, is
  obligated to make any payments, or is a party to any agreement that under
  certain circumstances could obligate it to make any payments that will not
  be deductible under Section 280G of the Code;
 
    (i) None of Acquiror and its Subsidiaries has been a United States real
  property holding corporation within the meaning of Section 897(c) (2) of
  the Code during the applicable period specified in Section 897(c) (1) (A)
  (ii) of the Code;
 
    (j) None of Acquiror and its Subsidiaries is a party to any Tax
  allocation or sharing agreement; and
 
    (k) None of Acquiror and its Subsidiaries (A) has been a member of an
  affiliated group filing a consolidated federal income Tax Return (other
  than a group the common parent of which was Acquiror) or (B) has any
  Liability for the Taxes of any Person (other than any of Acquiror and its
  Subsidiaries) under Treasury Regulation Section 1.1502-6 (or any similar
  provision of state, local, or foreign law), as a transferee or successor,
  by contract, or otherwise, other than such Taxes which are not reasonably
  likely, individually or in the aggregate, to have a Material Adverse
  Effect.
 
  SECTION 4.12. Employee Benefit Plans.
 
    (a) Section 4.12 of the Acquiror Disclosure Schedule contains a complete
  list of all Acquiror Pension Plans, Welfare Plans and material Benefit
  Arrangements (other than those maintained outside the United States) as of
  the date hereof. To the extent in the Acquiror's or its Subsidiaries'
  possession, true and complete copies or descriptions of the Acquiror
  Pension Plans, Welfare Plans and material Benefit Arrangements (other than
  those maintained outside the United States), including, without limitation,
  trust instruments, if any, that form a part thereof, and all amendments
  thereto have been furnished or made available to the Company and its
  counsel.
 
    (b) Except as described in Section 4.12 of the Acquiror Disclosure
  Schedule, each of the Acquiror Employee Plans (other than any Multiemployer
  Plan) has been administered and is in compliance with the terms of such
  Acquiror Employee Plan and all applicable laws, rules and regulations
  except for noncompliance which, individually or in the aggregate, are not
  reasonably likely to have a Material Adverse Effect.
 
    (c) No "reportable event" (as such term is used in section 4043 of ERISA)
  for which the notice requirements to the Pension Benefit Guaranty
  Corporation have not been waived, "prohibited transaction" (as such term is
  used in section 406 of ERISA or section 4975 of the Code) for which no
  exemption exists, or "accumulated funding deficiency" (as such term is used
  in section 412 or 4971 of the Code) has heretofore occurred with respect to
  any Pension Plan (other than any Multiemployer Plan) of Acquiror or any of
  its Subsidiaries except for such events which, individually or in the
  aggregate, are not reasonably like to have a Material Adverse Effect.
 
    (d) There is no material action, order, writ, injunction, judgment or
  decree outstanding or claim, suit litigation, proceeding, arbitral action,
  governmental audit or investigation relating to or seeking benefits under
  any Acquiror Employee Plan that is pending or, to Acquiror's knowledge,
  threatened against Acquiror, any of its ERISA Affiliates, or any Acquiror
  Employee Plans (collectively, "Claims"), other than routine claims for
  benefits or Claims which, individually or in the aggregate, are not
  reasonably likely to have a Material Adverse Effect.
 
    (e) Except as set forth in Section 4.12 of the Acquiror Disclosure
  Schedule, Acquiror has not incurred any withdrawal liability with respect
  to any Multiemployer Plan under Title IV of ERISA which remains
 
                                     A-31
<PAGE>
 
  unsatisfied, except for such liabilities as would not, individually or in
  the aggregate, have a Material Adverse Effect.
 
    (f) With respect to the Acquiror Employee Plans, individually and in the
  aggregate, there are no funded benefit obligations for which contributions
  have not been made or properly accrued and there are no unfunded benefit
  obligations which have not been accounted for by reserves, or otherwise
  properly footnoted in accordance with generally accepted accounting
  principles, on the financial statements of Acquiror, except for obligations
  which, individually or in the aggregate, are not reasonably likely to have
  a Material Adverse Effect with respect to Acquiror.
 
  SECTION 4.13. Title to Assets. The Assets of Acquiror and its Subsidiaries,
taken as a whole, are sufficient to permit Acquiror and its Subsidiaries to
conduct their business as currently being conducted with only such exceptions
as would not have a Material Adverse Effect. All of the material Assets owned
by Acquiror are owned free and clear of all Encumbrances, except as described
in Section 4.13 of the Acquiror Disclosure Schedule or Permitted Encumbrances
or when the failure to have such ownership would not have a Material Adverse
Effect.
 
  SECTION 4.14. Contracts. Each Acquiror Contract is valid, binding and
enforceable and in full force and effect, except where failure to be valid,
binding and enforceable and in full force and effect would not have a Material
Adverse Effect, and there are no material defaults thereunder by Acquiror or
its Subsidiaries or, to the best knowledge of Acquiror, by any other party
thereto which could reasonably be expected to have a Material Adverse Effect.
 
  SECTION 4.15. Labor Relations. Except as set forth on Section 4.15 of the
Acquiror Disclosure Schedule, there is no labor strike, slowdown or work
stoppage or lockout against Acquiror or any of its Subsidiaries, there is no
unfair labor practice charge or complaint against or pending before the
National Labor Relations Board which if decided adversely could reasonably be
expected to have a Material Adverse Effect on Acquiror and its Subsidiaries,
taken as a whole, and there is no representation claim or petition pending
before the National Labor Relations Board and no question concerning
representation exists with respect to the employees of Acquiror or its
Subsidiaries.
 
  SECTION 4.16. Intellectual Property.
 
    (a) Acquiror and its Subsidiaries own, or are licensed or otherwise
  possess legally enforceable rights to use, all patents, trademarks, trade
  names, service marks and copyrights, any applications for and registrations
  of such patents, trademarks, trade names, service marks and copyrights, and
  all processes, formulae, methods, schematics, technology, know-how,
  computer software programs or applications, tangible or intangible
  proprietary information or material, waivers or licenses of publicity or
  privacy rights or any other third party licenses that are necessary to
  conduct the business of Acquiror and its Subsidiaries as currently
  conducted, the absence of which would be reasonably likely to have a
  Material Adverse Effect (the "Acquiror Intellectual Property Rights").
 
    (b) The execution and delivery of this Agreement and consummation of the
  Merger will not result in the breach of, or create on behalf of any third
  party the right to terminate or modify, any license, sublicense or other
  agreement relating to the Acquiror Intellectual Property Rights, or any
  material licenses, sublicenses and other agreements as to which Acquiror or
  any of its Subsidiaries is a party and pursuant to which Acquiror or any of
  its Subsidiaries is authorized to use any third party patents, trademarks,
  copyrights, trade secrets, likeness or other proprietary rights, including
  software that is used in the manufacture of, incorporated in, or forms a
  part of any product sold by or expected to be sold by Acquiror or any of
  its Subsidiaries, the termination, modification (including without
  limitation any modification to the scope of any license from the scope as
  currently granted by Acquiror even if such modification is contemplated by
  the agreement) or breach of which would be reasonably likely to have a
  Material Adverse Effect.
 
    (c) All patents, registered trademarks, service marks and copyrights
  which are held by Acquiror or any of its Subsidiaries the loss or
  invalidity of which would cause a Material Adverse Effect, are valid and
 
                                     A-32
<PAGE>
 
  subsisting. Except as would not be reasonably expected to have a Material
  Adverse Effect, Acquiror (i) has not been sued in any suit, action or
  proceeding, or received in writing any claim or notice, which involves a
  claim of (w) infringement or violation of any patents, trademarks, service
  marks, copyrights, trade secrets, right of privacy or publicity or any
  other proprietary right of any third party or (x) libel or defamation; and
  (ii) has no knowledge that the manufacturing, marketing, licensing or sale
  of its products infringes or violates any patent, trademark, service mark,
  copyright, trade secret, right of privacy or publicity, or other
  proprietary right of any third party.
 
  SECTION 4.17. Environmental Matters. Except as set forth in Section 4.17 of
the Acquiror Disclosure Schedule or the Acquiror SEC Reports and except for
such matters that, individually or in the aggregate, are not reasonably likely
to have a Material Adverse Effect, and except as has not had, and would not
reasonably be expected to have, a Material Adverse Effect, Acquiror and each
of its Subsidiaries (i) have obtained all applicable permits, licenses and
other authorizations which are required to be obtained under all applicable
Environmental Laws by Acquiror or its Subsidiaries; (ii) are in material
compliance with all terms and conditions of such required permits, licenses
and authorization, and also are in material compliance with all other
limitations, restrictions, conditions, standards, prohibitions, requirements,
obligations, schedules and timetables contained in or arising from applicable
Environmental Laws; (iii) have not received notice of any past or present
violations of Environmental Laws, or of any spill, release, event, incident,
condition, action or failure to act which is reasonably likely to prevent
continued compliance with such Environmental Laws, or which would give rise to
any common law environmental liability or liability under Environmental Laws,
or which would otherwise form the basis of any claims, action, suit or
proceeding against Acquiror or any of its Subsidiaries based on or resulting
from the manufacture, processing, use, treatment, storage, disposal,
transport, or handling, or the emission, discharge or release into the
environment, of any Hazardous Material by any Person; and (iv) have taken all
actions required under applicable Environmental Laws to register any products
or materials required to be registered by Acquiror or its Subsidiaries
thereunder.
 
  SECTION 4.18. Joint Proxy Statement Prospectus; Registration Statement. None
of the information supplied by Acquiror to be included or incorporated by
reference in the Joint Proxy Statement/Prospectus or any amendment thereof or
supplement thereto, will, on the date it became effective with the SEC, at the
time of the mailing of the Joint Proxy Statement/Prospectus or any amendment
or supplement thereto to the stockholders of Acquiror or the Company, at the
time of the Acquiror Stockholder Meeting and the Company Stockholder Meeting
and at the Effective Time, contain any untrue statement of a material fact, or
omit to state any material fact required to be stated therein or necessary in
order to make the statements therein, in light of the circumstances under
which they are made, not misleading. The Joint Proxy Statement/Prospectus will
comply as to form in all material respects with the provisions of the
Securities Act and the Exchange Act and the rules and regulations thereunder;
provided, however, that Acquiror makes no representation with respect to any
information supplied or to be supplied by the Company for inclusion or
incorporated by reference from Company SEC filings in the Joint Proxy
Statement/Prospectus or any amendment thereof or supplement thereto. None of
the information supplied by Acquiror to be included or incorporated by
reference from Acquiror SEC filings in the Registration Statement will, at the
time the Registration Statement is declared effective by the SEC, contain any
untrue statement of a material fact or omit to state any material fact
required to be stated therein or necessary in order to make the statements
therein, in light of the circumstances under which they are made, not
misleading.
 
  SECTION 4.19. Opinion of Financial Advisor. Acquiror has received the
written opinion of Goldman, Sachs & Co., dated the date of this Agreement, to
the effect that the consideration to be paid by Acquiror in connection with
the Merger is fair to Acquiror from a financial point of view.
 
  SECTION 4.20. Ownership of Company Common Stock. To the best knowledge of
Acquiror, neither Acquiror, nor any of its affiliates, beneficially or of
record, owns any shares of Company Stock or Exchangeable Shares, other than
such securities, if any, held by or for the account of employees or former
employees of Acquiror, or any of its respective affiliates pursuant to any
Acquiror Employee Plan.
 
 
                                     A-33
<PAGE>
 
  SECTION 4.21. Brokers. No broker, finder or investment banker (other than
Goldman, Sachs & Co. and Morgan Stanley & Co. Incorporated, the fees and
expenses of which shall be paid by Acquiror) is entitled to any brokerage,
finder's or other fee or commission in connection with the transactions
contemplated by this Agreement based upon arrangements made by or on behalf of
Acquiror.
 
  SECTION 4.22. Vote Required. The approval by a majority of the voting power
represented by the outstanding shares of Acquiror Common Stock and Acquiror
Preferred Stock entitled to vote thereon, voting together as a single class,
is the only vote of the holders of any class or series of Acquiror's capital
stock necessary to approve this Agreement, the Merger and, if necessary for
the consummation of the Merger, an amendment to Acquiror's Certificate of
Incorporation, ("Acquiror Stockholder Approval"). The Acquiror Board, at a
meeting duly called and held, by unanimous vote of the directors present (i)
determined that this Agreement, the Stock Option Agreement, the Stockholder
Support Agreement and the transactions contemplated hereby, including the
Merger, are fair to, and in the best interests of, the stockholders of
Acquiror, (ii) approved this Agreement and the transactions contemplated
hereby, including the Merger, and (iii) declared advisable and resolved to
recommend that the holders of the shares of the Acquiror Common Stock approve
this Agreement and the transactions contemplated hereby, including the Merger.
 
  SECTION 4.23. Tax and Accounting Matters. To Acquiror's knowledge, neither
Acquiror nor any of its Affiliates has taken or agreed to take any action, or
knows of any circumstances, that (without regard to any action taken or agreed
to be taken by the Company or any of its Affiliates) would (i) prevent
Acquiror from accounting for the business combination to be effected by the
Merger as a "pooling of interests" under GAAP and the applicable rules and
regulations of the SEC or (ii) prevent the Merger from qualifying as a
reorganization within the meaning of Sections 368(a) of the Code.
 
  SECTION 4.24. Rights Plan. As of the Effective Time, each share of Acquiror
Common Stock received by holders of Company Common Stock pursuant to Section
2.7(a), or holders of Company Preferred Stock pursuant to Section 2.7(b),
shall evidence and entitle the holder thereof to Acquiror Rights under the
Acquiror Rights Agreement.
 
                                  ARTICLE V.
 
                    CONDUCT OF BUSINESS PENDING THE MERGER
 
  SECTION 5.1. Conduct of Business of the Company Pending the Merger. During
the period from the date of this Agreement and continuing until the earlier of
the termination of this Agreement or the Effective Time, the Company agrees as
to itself and each of its Subsidiaries (except to the extent that Acquiror
shall otherwise consent in writing) to carry on its business in the ordinary
course in substantially the same manner as previously conducted, to pay its
debts and taxes when due, subject to good faith disputes over such debts or
taxes, in the ordinary course in substantially the same manner as previously
paid, to pay or perform its other obligations when due in the ordinary course
in substantially the same manner as previously paid or performed, to maintain
insurance coverages and its books, accounts and records in the usual manner
consistent with past practices, to comply in all material respects with all
applicable laws, ordinances and regulations of Governmental Entities, to
maintain and keep its properties and equipment in good repair, working order
and condition (except ordinary wear and tear), and, to the extent consistent
with such business, use all reasonable efforts consistent with past practices
and policies to preserve intact its present business organization, keep
available the services of its present officers and key employees and preserve
its relationships with customers, suppliers, distributors, and others having
business dealings with it. Without limiting the generality of the foregoing
and except as expressly contemplated by this Agreement, or as specifically
disclosed in Section 5.1 of the Company Disclosure Schedule, during the period
from the date of this Agreement and continuing until the earlier of the
termination of this
 
                                     A-34
<PAGE>
 
Agreement or the Effective Time, without the written consent of Acquiror
(which will not be unreasonably withheld or delayed), the Company shall not
and shall not permit any of its Subsidiaries to:
 
    (a) adopt or propose any amendment to its certificate of incorporation or
  bylaws or comparable charter or organizational documents except as
  contemplated by this Agreement;
 
    (b) (i) issue, pledge or sell, or propose or authorize the issuance,
  pledge or sale of, additional shares of capital stock of any class (other
  than upon exercise of Company Stock Rights outstanding on the date of this
  Agreement upon payment of the exercise price thereof or upon any exchange
  of Exchangeable Shares), or securities convertible into capital stock of
  any class, or any subscriptions, rights, warrants or options to acquire any
  convertible securities or capital stock, or any other securities in respect
  of, in lieu of, or in substitution for, shares of Company Stock outstanding
  on the date hereof, (ii) amend, waive or otherwise modify any of the terms
  of any option, warrant or stock option plan of the Company or any of its
  Subsidiaries, including without limitation, the Company Stock Rights and
  the Company Stock Plans, or authorize cash payments in exchange for any
  options granted under any of such plans, or (iii) adopt or implement any
  stockholder rights plan;
 
    (c) declare, set aside or pay any dividend or other distribution (whether
  in cash, securities or property or any combination thereof) in respect of
  any class or series of its capital stock other than between any wholly-
  owned Subsidiary of the Company (or the Canadian Sub) and the Company or
  any other wholly-owned Subsidiary of the Company (or the Canadian Sub), or
  purchase or otherwise acquire, directly or indirectly, any shares of its
  capital stock (other than the Exchangeable Shares pursuant to the exchange
  rights thereof);
 
    (d) split, combine, subdivide, reclassify or redeem, purchase or
  otherwise acquire, or propose to redeem or purchase or otherwise acquire,
  any shares of its capital stock, or any of its other securities (other than
  the Exchangeable Shares pursuant to the exchange rights thereof);
 
    (e) increase the compensation or fringe benefits payable or to become
  payable to its directors, officers or employees (whether from the Company
  or any of its Subsidiaries), or pay any benefit not required by any
  existing plan or arrangement (including, without limitation, the granting
  of stock options, stock appreciation rights, shares of restricted stock or
  performance units) or grant any severance or termination pay to (except
  pursuant to existing agreements or policies previously disclosed in writing
  to Acquiror, which shall be interpreted and implemented in a manner
  consistent with past practice), or enter into any employment or severance
  agreement with, any director, officer or employee of the Company or any of
  its Subsidiaries or establish, adopt, enter into, or amend any collective
  bargaining, bonus, profit sharing, thrift, compensation, stock option,
  restricted stock, pension, retirement, savings, welfare, deferred
  compensation, employment, termination, severance or other employee benefit
  plan, agreement, trust, fund, policy or arrangement for the benefit or
  welfare of any directors, officers or current or former employees,
  including any Benefit Arrangement, Pension Plan or Welfare Plan, except (i)
  to the extent required by applicable law or regulation, (ii) pursuant to
  any collective bargaining agreements or Company Employee Plan as in effect
  on the date of this Agreement consistent with past practices, (iii) for
  salary and benefit increases in the ordinary course of business consistent
  with past practice to employees other than executive officers of the
  Company, (iv) pursuant to Section 2.8 or (v) the grant of options
  consistent with past practice to new or promoted employees other than
  executive officers, which options represent in the aggregate the right to
  acquire no more than 500,000 shares (net cancellations) of Company Common
  Stock;
 
    (f) (i) sell, pledge, lease, dispose of, grant, encumber, or otherwise
  authorize the sale, pledge, disposition, grant or encumbrance of any of the
  properties or assets of the Company or any of its Subsidiaries (including
  stock of Subsidiaries), except for (A) sales of assets in the ordinary
  course of business, (B) sales of assets aggregating less than $5,000,000,
  (C) sales of accounts receivable under agreements with Fleet Bank and Sanwa
  Bank in effect as of the date hereof consistent with past practice, (D)
  sales of marketable securities aggregating less than $20,000,000, and (E)
  sales of assets under sale/leaseback arrangements with Fleet Bank in effect
  as of the date hereof consistent with past practice, or (ii) acquire
  (including, without limitation, by merger, consolidation, lease or
  acquisition of stock or assets)
 
                                     A-35
<PAGE>
 
  any corporation, partnership, other business organization or any division
  thereof (or a substantial portion of the assets thereof) or any other
  assets, except for acquisitions of assets in the ordinary course of
  business and except for acquisitions involving an aggregate purchase price
  not in excess of $10,000,000;
 
    (g) (i) incur, assume or pre-pay any debt for borrowed money, other than
  pursuant to credit agreements, accounts receivable facilities, factoring
  arrangements and sale/leaseback arrangements in effect as of the date
  hereof consistent with past practice, (ii) assume, guarantee, endorse or
  otherwise become liable or responsible (whether directly, contingently or
  otherwise) for the obligations of any other person (other than wholly-owned
  subsidiaries), (iii) make any loans, advances or capital contributions to,
  or investments in, any other person (including advances to employees),
  except for loans, advances, capital contributions or investments between
  any wholly-owned Subsidiary of the Company and the Company or another
  wholly-owned Subsidiary of the Company or which are reasonable, necessary,
  in the ordinary course and consistent with past practice, or (iv) enter
  into any "keep well" or other agreement to maintain the financial condition
  of another entity (other than the Company or any of its wholly-owned
  Subsidiaries);
 
    (h) authorize, recommend, propose or announce an intention to adopt a
  plan of complete or partial liquidation or dissolution of the Company or
  any of its Subsidiaries, other than in connection with the dissolution,
  merger or liquidation of inactive Subsidiaries;
 
    (i) make or rescind any material express or deemed election relating to
  Taxes, settle or compromise any material claim, action, suit, litigation,
  proceeding, arbitration, investigation, audit or controversy relating to
  Taxes, amend any material Tax Return except in the ordinary course of
  business consistent with past practice, or except as may be required by
  applicable law, make any change to any of its material methods of reporting
  income or deductions (including, without limitation, any change to its
  methods or basis or write-offs of accounts receivable) for federal income
  tax purposes from those employed in the preparation of its federal income
  tax return for the taxable year ending January 3, 1998;
 
    (j) pay, discharge or satisfy any material claims, liabilities or
  obligations (absolute, accrued, asserted, unasserted, contingent or
  otherwise), other than the payment, discharge or satisfaction in the
  ordinary course of business and consistent with past practice of
  liabilities reflected or reserved against in the consolidated financial
  statements of the Company;
 
    (k) other than in the ordinary course of business and consistent with
  past practice, waive any rights of substantial value or make any payment,
  direct or indirect, of any material liability of the Company or of any of
  its Subsidiaries before the same comes due in accordance with its terms;
 
    (l) fail to maintain its existing insurance coverage of all types in
  effect or, in the event any such coverage shall be terminated or lapse, to
  the extent available at reasonable cost, procure substantially similar
  substitute insurance policies which in all material respects are in at
  least such amounts and against such risks as are currently covered by such
  policies;
 
    (m) enter into any collective bargaining agreement (other than as
  required by law or extensions of existing agreements in the ordinary course
  of business);
 
    (n) change its methods of accounting as in effect on October 3, 1998
  except as required by GAAP, or take any action, other than reasonable and
  usual actions in the ordinary course of business and consistent with past
  practice, with respect to accounting policies or procedures, unless
  required by GAAP or the SEC;
 
    (o) modify, amend or terminate any of the Company Contracts or waive,
  release or assign any material rights or claims, except in the ordinary
  course of business consistent with past practice;
 
    (p) take, or agree to commit to take, any action that would cause the
  representations and warranties of the Company contained herein,
  individually or in the aggregate, not to be true and correct in all
  material respects;
 
    (q) close, shut down, or otherwise eliminate any facility or office
  containing more than 20,000 square feet;
 
 
                                     A-36
<PAGE>
 
    (r) make or commit to make any capital expenditures that exceed
  $10,000,000 in the aggregate or, except as required pursuant to commitments
  existing on the date hereof or made without violation of this Section 5.1,
  make any cash disbursement not in the ordinary course of business exceeding
  $5,000,000 for any single item or related series of items;
 
    (s) initiate, compromise, or settle any material litigation or
  arbitration proceeding except in connection with the Agreement or the
  transactions contemplated hereby;
 
    (t) enter into an agreement, contract, commitment or arrangement to do
  any of the foregoing; and
 
    (u) modify, amend, restate or terminate the Amended and Restated
  Employment Agreement, dated as of the date hereof, between the Company and
  Michael J. Perik or the Amended and Restated Employment Agreement, dated as
  of the date hereof, between the Company and Kevin O'Leary, or waive,
  release or assign any material rights or claims thereunder.
 
  SECTION 5.2. Conduct of Business of Acquiror Pending the Merger. During the
period from the date of this Agreement and continuing until the earlier of the
termination of this Agreement or the Effective Time, Acquiror agrees as to
itself and each of its Subsidiaries (except to the extent that the Company
shall otherwise consent in writing) to carry on its business in the ordinary
course in substantially the same manner as previously conducted, to pay its
debts and taxes when due, subject to good faith disputes over such debts or
taxes, in the ordinary course in substantially the same manner as previously
paid, to pay or perform its other obligations when due in the ordinary course
in substantially the same manner as previously paid or performed, to maintain
insurance coverages and its books, accounts and records in the usual manner
consistent with past practices, to comply in all material respects with all
applicable laws, ordinances and regulations of Governmental Entities, to
maintain and keep its properties and equipment in good repair, working order
and condition (except ordinary wear and tear), and, to the extent consistent
with such business, use all reasonable efforts consistent with past practices
and policies to preserve intact its present business organization, keep
available the services of its present officers and key employees and preserve
its relationships with customers, suppliers, distributors, and others having
business dealings with it. Without limiting the generality of the foregoing
and except as expressly contemplated by this Agreement, or as specifically
disclosed in Section 5.2 of the Acquiror Disclosure Schedule, during the
period from the date of this Agreement and continuing until the earlier of the
termination of this Agreement or the Effective Time, without the written
consent of the Company, Acquiror shall not and shall not permit any of its
Subsidiaries to:
 
    (a) adopt or propose any amendment to its certificate of incorporation or
  bylaws or comparable charter or organizational documents, except as
  contemplated by this Agreement;
 
    (b) split, combine, subdivide, reclassify or redeem, purchase or
  otherwise acquire, or propose to redeem or purchase or otherwise acquire,
  any shares of its capital stock, or any of its other securities; and
 
    (c) enter into an agreement, contract, commitment or arrangement to do
  any of the foregoing.
 
                                  ARTICLE VI.
 
                             ADDITIONAL AGREEMENTS
 
  SECTION 6.1. Preparation of Form S-4 and the Proxy Statement; Stockholder
Meeting.
 
    (a) As promptly as practicable after the execution of this Agreement, the
  Company and Acquiror shall cooperate, prepare and file with the SEC, the
  Joint Proxy Statement/Prospectus and the Registration Statement in which
  the Joint Proxy Statement/Prospectus will be included as a prospectus,
  provided that Acquiror may delay the filing of the Registration Statement
  until approval of the Joint Proxy Statement/Prospectus by the SEC. The
  Company and Acquiror will cause the Joint Proxy Statement/Prospectus and
  the Registration Statement to comply as to form in all material respects
  with the applicable provisions of the Securities Act, the Exchange Act and
  the rules and regulations thereunder. Each
 
                                     A-37
<PAGE>
 
  of Acquiror and the Company shall use reasonable best efforts to have or
  cause the Joint Proxy Statement/Prospectus to be cleared by the SEC and to
  cause the Registration Statement to become effective as promptly as
  practicable. Without limiting the generality of the foregoing, each of the
  Company and Acquiror shall, and shall cause its respective Representatives
  to, fully cooperate with the other party and its respective Representatives
  in the preparation of the Joint Proxy Statement/Prospectus and the
  Registration Statement, and shall, upon request, furnish the other party
  with all information concerning it and its affiliates, directors, officers
  and stockholders as the other may reasonably request in connection with the
  preparation of the Joint Proxy Statement/Prospectus and the Registration
  Statement. The Joint Proxy Statement/Prospectus with respect to the Merger
  shall include the determination and recommendation of the Company Board
  (subject to Section 6.3(d)) and the Acquiror Board that their respective
  stockholders vote in favor of the approval and adoption of this Agreement
  and the Merger. The Company and Acquiror shall use reasonable best efforts
  to take all actions required under any applicable foreign, federal or state
  securities or Blue Sky Laws in connection with the issuance of shares of
  Acquiror Common Stock pursuant to the Merger. As promptly as practicable
  after the Registration Statement with respect to the Merger shall have
  become effective, the Company and Acquiror shall cause the Joint Proxy
  Statement/Prospectus with respect to the Merger to be mailed to their
  respective stockholders.
 
    (b) Without limiting the generality of the foregoing, (i) the Company and
  Acquiror shall notify each other as promptly as practicable upon becoming
  aware of any event or circumstance which should be described in an
  amendment of, or supplement to, the Joint Proxy Statement/Prospectus or the
  Registration Statement, and (ii) the Company and Acquiror shall each notify
  the other as promptly as practicable after the receipt by it of any written
  or oral comments of the SEC on, or of any written or oral request by the
  SEC for amendments or supplements to, the Joint Proxy Statement/Prospectus
  or the Registration Statement, and shall promptly supply the other with
  copies of all correspondence between it or any of its representatives and
  the SEC with respect to any of the foregoing filings.
 
    (c) The Company shall take all action necessary to convene and hold a
  meeting of its stockholders as promptly as practical for the purpose of
  obtaining the Company Stockholder Approval. Subject to Section 6.3, the
  Company shall, through the Company Board, recommend to its stockholders the
  adoption of this Agreement and the transactions contemplated hereby and
  shall use its best efforts to solicit from its stockholders proxies in
  favor of adoption of this Agreement and to take all other lawful action
  necessary to secure the Company Stockholder Approval. Without limiting the
  generality of the foregoing, the Company agrees that its obligations
  pursuant to this Section 6.1(c) shall not be affected by the commencement,
  public proposal or communication to the Company of any Acquisition
  Proposal, subject to Section 6.3 below.
 
    (d) Acquiror shall take all action necessary in accordance with
  applicable law and its certificate of incorporation and bylaws to convene
  and hold a meeting of its stockholders as promptly as practical for the
  purpose of obtaining the Acquiror Stockholder Approval. Acquiror shall,
  through the Acquiror Board, recommend to its stockholders the adoption of
  this Agreement and the transactions contemplated hereby and shall use its
  best efforts to solicit from its stockholders proxies in favor of adoption
  of this Agreement and to take all other lawful action necessary to secure
  the Acquiror Stockholder Approval. Neither the Acquiror Board nor any
  committee thereof shall withdraw or modify, or propose publicly to withdraw
  or modify, in a manner adverse to the Company, the approval or
  recommendation by the Acquiror Board of this Agreement or the transactions
  contemplated hereby.
 
    (e) The Company and Acquiror shall coordinate and cooperate with each
  other with respect to the timing of the Company Stockholder Meeting and the
  Acquiror Stockholder Meeting and shall use their best efforts to hold such
  meeting on the same day and as soon as practicable after the date hereof.
 
  SECTION 6.2. Cooperation; Notice; Cure. Subject to compliance with
applicable law, from the date hereof until the Effective Time, each of
Acquiror and the Company shall confer on a regular and frequent basis with one
or more representatives of the other party to report on the general status of
ongoing operations. Each of Acquiror and the Company shall promptly notify the
other in writing of, and will use reasonable best efforts to cure before the
Closing Date, any event, transaction or circumstance, as soon as practical
after it becomes known
 
                                     A-38
<PAGE>
 
to such party, that causes or will cause any covenant or agreement of Acquiror
or the Company, as the case may be, under this Agreement to be breached in any
material respect or that renders or will render untrue in any material respect
any representation or warranty of Acquiror or the Company contained in this
Agreement. No notice given pursuant to this paragraph shall have any effect on
the representations, warranties, covenants or agreements contained in this
Agreement for purposes of determining satisfaction of any condition contained
herein.
 
  SECTION 6.3. No Solicitation.
 
    (a) The Company shall immediately cease and terminate any existing
  solicitation, initiation, encouragement, activity, discussion or
  negotiation with any Persons conducted heretofore by the Company, its
  Subsidiaries or any of their respective Representatives with respect to any
  proposed, potential or contemplated Acquisition Transaction.
 
    (b) From and after the date hereof, without the prior written consent of
  Acquiror, the Company will not authorize or permit any of its Subsidiaries
  to, and shall use its reasonable best efforts to cause any and all of its
  or their respective officers, directors, employees, financial advisors,
  agents or representatives (each a "Representative") not to, directly or
  indirectly, (i) solicit, initiate, or encourage any inquiries or proposals
  that constitute, or could reasonably be expected to lead to an Acquisition
  Proposal, or (ii) engage in negotiations or discussions with any person (or
  group of persons) other than Acquiror or its respective affiliates (a
  "Third Party") concerning, provide any non-public information to any person
  or entity relating to, an Acquisition Proposal, or (iii) enter into any
  letter of intent, agreement in principle or any acquisition agreement or
  other similar agreement with respect to any Acquisition Proposal; provided,
  however, that nothing contained in this Section 6.3(b) shall prevent the
  Company or the Company Board from furnishing non-public information to, or
  entering into discussions or negotiations with, any Third Party in
  connection with an unsolicited, bona fide written proposal for an
  Acquisition Proposal by such Third Party, if and only to the extent that
  (1) such Third Party has made a written proposal to the Company Board to
  consummate an Acquisition Proposal, (2) the Company Board determines in
  good faith, after consultation with a financial advisor of nationally
  recognized reputation, that such Acquisition Proposal is reasonably capable
  of being completed on substantially the terms proposed, and would, if
  consummated, result in a transaction that would provide greater value to
  the holders of Company Common Stock than the transaction contemplated by
  this Agreement (a "Superior Proposal"), (3) the failure to take such action
  would, in the reasonable good faith judgment of the Company Board, after
  consultation with outside legal counsel, be inconsistent with its fiduciary
  duties to the Company's stockholders under applicable law, and (4) prior to
  furnishing such non-public information to, or entering into discussions or
  negotiations with, such person or entity, the Company Board receives from
  such person or entity an executed confidentiality and standstill agreement
  with material terms no less favorable to the Company than those contained
  in the Confidentiality Agreement. The Company agrees not to release any
  Third Party from, or waive any provision of, any standstill agreement to
  which it is a party or any confidentiality agreement between it and another
  person who has made, or who may reasonably be considered likely to make, an
  Acquisition Proposal, unless the failure to take such action would, in the
  reasonable good faith judgment of the Company Board, after consultation
  with outside legal counsel, be inconsistent with its fiduciary duties to
  the Company's stockholders under applicable law. For purposes of this
  Agreement, "Acquisition Proposal" shall mean, with respect to the Company,
  any proposal or offer from any Person (other than Acquiror or any of its
  Subsidiaries) relating to any (i) direct or indirect acquisition or
  purchase of a business of the Company or any of its Subsidiaries, that
  constitutes 20% or more of the consolidated net revenues, net income or
  assets of the Company and its Subsidiaries, (ii) direct or indirect
  acquisition or purchase of 20% or more of any class of equity securities of
  the Company or any of its Subsidiaries whose business constitutes 20% or
  more of the consolidated net revenues, net income or assets of the Company
  and its Subsidiaries, (iii) tender offer or exchange offer that if
  consummated would result in any Person beneficially owning 20% or more of
  the capital stock of the Company, or (iv) merger, consolidation, business
  combination, recapitalization, liquidation, dissolution or similar
  transaction involving the Company or any of its Subsidiaries whose business
  constitutes 20% or more of the consolidated net revenues, net income or
  assets of the Company
 
                                     A-39
<PAGE>
 
  and its Subsidiaries. Each of the transactions referred to in clauses (i)-
  (iv) of the definition of Acquisition Proposal, other than any such
  transaction to which Acquiror or any of its Subsidiaries is a party, is
  referred to as an "Acquisition Transaction."
 
    (c) The Company shall notify Acquiror promptly after receipt by the
  Company or the Company's knowledge of the receipt by any of its advisors of
  any Acquisition Proposal or any request for non-public information in
  connection with an Acquisition Proposal or for access to the properties,
  books or records of the Company by any person or entity that informs such
  party that it is considering making or has made an Acquisition Proposal.
  Such notice shall be made orally and in writing and shall indicate the
  identity of the offeror and the terms and conditions of such proposal,
  inquiry or contact. The Company shall keep Acquiror informed of the status
  (including any change to the material terms) of any such Acquisition
  Proposal or request for non-public information.
 
    (d) The Board of Directors of the Company may not withdraw or modify, or
  propose to withdraw or modify, in a manner adverse to Acquiror the approval
  or recommendation by the Company Board of this Agreement or the Merger
  unless, following the receipt of a Superior Proposal, in the reasonable
  good faith judgment of the Company Board, after consultation with outside
  legal counsel, the failure to do so would be inconsistent with its
  fiduciary duties to the Company's stockholders under applicable law;
  provided however, that, the Board of Directors of the Company shall submit
  this Agreement to the Company's stockholders for approval, whether or not
  the Board of Directors of the Company at any time subsequent to the date
  hereof determines that this Agreement is no longer advisable or recommends
  that the stockholders of the Company reject it or otherwise modifies or
  withdraws its recommendation. Unless the Board of Directors of the Company
  has withdrawn its recommendation of this Agreement in compliance herewith,
  the Company shall use its best efforts to solicit from stockholders of the
  Company proxies in favor of the approval and adoption of this Agreement and
  the Merger and to secure the vote or consent of stockholders required by
  the DGCL and its certificate of incorporation and bylaws to approve and
  adopt this Agreement and the Merger.
 
    (e) Nothing contained in this Agreement shall prohibit the Company from
  complying with Rule 14e-2 promulgated under the Exchange Act with regard to
  a tender or exchange offer or from making any other disclosures to its
  stockholders to the extent required by law.
 
  SECTION 6.4. Access to Information. Upon reasonable notice, each of Acquiror
and the Company (and each of their respective Subsidiaries) shall afford to
the other party and its Representatives reasonable access, during normal
business hours during the period prior to the Effective Time, to all its
personnel, properties, books, contracts, commitments and records and, during
such period, each of Acquiror and the Company shall, and shall cause each of
its respective Subsidiaries to, furnish promptly to the other (a) a copy of
each report, schedule, registration statement and other documents filed or
received by it during such period pursuant to the requirements of federal or
state securities laws and (b) all other information concerning its business,
properties and personnel as the other party may reasonably request. Each party
making such requests will hold any such information furnished to it by the
other party which is nonpublic in confidence in accordance with the
Confidentiality Agreement dated as of November 10, 1998, between Acquiror and
the Company (the "Confidentiality Agreement"). No information or knowledge
obtained in any investigation pursuant to this Section 6.4 shall affect or be
deemed to modify any representation or warranty contained in this Agreement or
the conditions to the obligations of the parties to consummate the Merger.
 
  SECTION 6.5. Governmental Approvals.
 
    (a) The parties hereto shall cooperate with each other and use their
  reasonable best efforts to promptly prepare and file all necessary
  documentation, to effect all applications, notices, petitions and filings,
  to obtain as promptly as practicable all permits, registrations, licenses,
  consents, variances, exemptions, orders, approvals and authorizations of
  all third parties and Governmental Entities which are necessary to
  consummate the transactions contemplated by this Agreement, including,
  without limitation, all filings required under the HSR Act or any
  applicable foreign anti-trust law or regulation ("Governmental
 
                                     A-40
<PAGE>
 
  Approvals"), and to comply with the terms and conditions of all such
  Governmental Approvals. Each of the parties hereto shall use their
  reasonable best efforts to, and shall use their reasonable best efforts to
  cause their respective officers, directors and affiliates to, file within
  30 days after the date hereof, and in all events shall file within 60 days
  after the date hereof, all required initial applications and documents in
  connection with obtaining the Governmental Approvals and shall act
  reasonably and promptly thereafter in responding to additional requests in
  connection therewith. Acquiror and the Company shall have the right to
  review in advance, and to the extent practicable, each will consult the
  other on, in each case subject to applicable laws relating to the exchange
  of information, all the information relating to Acquiror and the Company,
  as the case may be, and any of their respective Subsidiaries, directors,
  officers and stockholders which appear in any filing made with, or written
  materials submitted to, any third party or any Governmental Entity in
  connection with the transactions contemplated by this Agreement. Without
  limiting the foregoing, each of Acquiror and the Company (the "Notifying
  Party") will notify the other promptly of the receipt of comments or
  requests from Governmental Entities relating to Governmental Approvals, and
  will supply the other party with copies of all correspondence between the
  Notifying Party or any of its representatives and Governmental Entities
  with respect to Governmental Approvals.
 
    (b) Acquiror and the Company shall promptly advise each other upon
  receiving any communication from any Governmental Entity whose consent or
  approval is required for consummation of the transactions contemplated by
  this Agreement which causes such party to believe that there is a
  reasonable likelihood that any approval needed from a Governmental Entity
  will not be obtained or that the receipt of any such approval will be
  materially delayed. Acquiror and the Company shall take any and all actions
  reasonably necessary to vigorously defend, lift, mitigate and rescind the
  effect of any litigation or administrative proceeding adversely affecting
  this Agreement or the transactions contemplated hereby or thereby,
  including, without limitation, promptly appealing any adverse court or
  administrative order or injunction to the extent reasonably necessary for
  the foregoing purposes.
 
    (c) Notwithstanding the foregoing or any other provision of this
  Agreement, Acquiror shall have no obligation or affirmative duty under this
  Section 6.5 to cease or refrain from the ownership of any assets or
  properties, or the association with any person or entity which association
  is material to the operations of Acquiror, whether on the date hereof or at
  any time in the future.
 
  SECTION 6.6. Publicity. Acquiror and the Company shall agree on the form and
content of the initial press release regarding the transactions contemplated
hereby and thereafter shall consult with each other before issuing, and use
all reasonable efforts to agree upon, any press release or other written
public statement with respect to any of the transactions contemplated hereby
and shall not issue any such press release or make any such written public
statement or filings prior to such consultation, except as may be required by
law.
 
  SECTION 6.7. Indemnification.
 
    (a) From and after the Effective Time, Acquiror agrees that it will
  indemnify and hold harmless each present and former director and officer of
  the Company and its Subsidiaries (the "Indemnified Parties"), against any
  costs or expenses (including reasonable attorneys' fees), judgments, fines,
  losses, claims, damages, liabilities or amounts paid in settlement incurred
  in connection with any claim, action, suit, proceeding or investigation
  (whether civil, criminal, administrative or investigative (a "Proceeding")
  ), arising out of or pertaining to matters existing or occurring at or
  prior to the Effective Time, whether asserted or claimed prior to, at or
  after the Effective Time, to the fullest extent permitted under Delaware
  law. The obligations of Acquiror under this Section 6.7(a) shall include
  the obligation to advance expenses as incurred prior to the final
  disposition of the Proceeding.
 
    (b) Acquiror shall, until the fifth anniversary of the Effective Time (or
  such earlier date as may be mutually agreed upon by Acquiror, and the
  applicable Indemnified Party) cause to be maintained in effect, to the
  extent available, the policies of directors' and officers' liability
  insurance maintained by the Company and its Subsidiaries as of the date
  hereof (or policies of at least the same coverage and amounts containing
  terms that are not less advantageous to the insured parties) with respect
  to claims arising from facts that
 
                                     A-41
<PAGE>
 
  occurred on or prior to the Effective Time, including without limitation
  all claims based upon, arising out of, directly or indirectly resulting
  from, in consequence of, or in any way involving the Merger and any and all
  related events. In lieu of the purchase of such insurance by the Acquiror,
  Acquiror may purchase a five year extended reporting period endorsement
  ("Reporting Tail Coverage") under the Company's existing directors' and
  officers' liability insurance coverage, providing that such Reporting Tail
  Coverage shall extend the directors' and officers' liability coverage in
  force as of the date hereof for a period of at least five (5) years from
  the Effective Time for any claim based upon, arising out of, directly or
  indirectly resulting from, in consequence of, or any way involving wrongful
  acts or omissions occurring or prior to the Effective Time, including
  without limitation all claims based upon, arising out of, directly or
  indirectly resulting from, in consequence of, or any way involving the
  Merger or any and all related events. In no event shall the Acquiror be
  obligated to expend in order to maintain or procure insurance coverage
  pursuant to this Section 6.7(b) an amount per year in excess of $727,500
  per annum. The Company represents and warrants that the current premium on
  its directors' and officers' liability insurance for the three year period
  commencing June, 1997 is $1,091,850.
 
    (c) The provisions of this Section 6.7 are intended to be an addition to
  the rights otherwise available to the current officers and directors of the
  Company by law, charter, statute, bylaw or agreement, and shall operate for
  the benefit of, and shall be enforceable by, each of the Indemnified
  Parties, their heirs and their representatives.
 
  SECTION 6.8. Employee Benefits Matters. From the Effective Time until
December 31, 1999, the Surviving Corporation shall provide the employees of
the Surviving Corporation and its Subsidiaries (who were, prior to the Merger,
employees of the Company or its Subsidiaries) Employee Benefits which, in the
aggregate, are no less favorable to such employees, than the Employee Benefits
provided to the employees of the Company and its Subsidiaries immediately
prior to the Effective Time. Acquiror and the Company agree that the Company
and the Surviving Corporation shall pay promptly or provide when due all
compensation and benefits required to be paid pursuant to the terms of any
individual agreement with any employee, former employee, director or former
director in effect and disclosed to Acquiror as of the date hereof. For all
Employee Benefits (including, without limitation, Employee Plans and other
programs of Acquiror and its affiliates after the Effective Time), all service
with the Company or any of its Subsidiaries prior to the Effective Time of
employees (excluding employees covered by collective bargaining agreements)
shall be treated as service with Acquiror and its affiliates for purposes of
eligibility, vesting, benefits accrued (other than for the purposes of any
pension plan) and determination of benefit levels to the same extent that such
service is taken into account by the Company and its Subsidiaries as of the
date hereof, except to the extent such treatment will result in duplication of
benefits. Acquiror will, or will cause the Surviving Corporation to, (i) waive
all limitations as to preexisting conditions, exclusions and waiting periods
with respect to participation and coverage requirements applicable to the
Company's employees under any Employee Plans that such employees may be
eligible to participate in after the Effective Time, other than limitations,
exclusions or waiting periods that are already in effect with respect to such
employees and that have not been satisfied as of the Effective Time under any
Employee Plan maintained for such employees immediately prior to the Effective
Time and (ii) use its reasonable best efforts to provide such employees credit
for any co-payments and deductibles paid prior to the Effective Time in
satisfying any applicable deductible or out of pocket requirements under any
Welfare Plans that such employees are eligible to participate in after the
Effective Time. "Employee Benefits" shall mean the following benefits: any
medical, health, dental, life insurance, long-term disability, severance,
pension, retirement or savings plan, policy or arrangement, including those
such plans for which coverage is generally limited to officers or a select
group of highly compensated employees of the Company or any of its
Subsidiaries. Nothing herein shall require the continued employment of any
person or prevent the Company and/or the Surviving Corporation from taking any
action or refraining from taking any action which the Company could take or
refrain from taking prior to or after the Effective Time, including, without
limitation, any action the Company or the Surviving Corporation could take to
terminate any plan under its terms as in effect as of the date hereof.
Immediately at the Effective Time, Acquiror shall and hereby does, assume
those employment agreements, Company Employee Plans and Employee Benefits
arrangements as are set forth in Section 6.8 of the Company Disclosure
Schedule.
 
                                     A-42
<PAGE>
 
  SECTION 6.9. Affiliate Agreements. Upon the execution of this Agreement, the
Company and Acquiror shall provide each other a list identifying, to the
Company's or Acquiror's respective best knowledge, those persons who are
"affiliates" of the Company or Acquiror, respectively, within the meaning of
Rule 145 (each such person who is an "affiliate" of the Company within the
meaning of Rule 145 is referred to as a "Company Affiliate" and each such
person who is an "affiliate" of the Acquiror is referred to as an "Acquiror
Affiliate") promulgated under the Securities Act ("Rule 145"). The Company and
Acquiror shall provide each other such information and documents as each shall
reasonably request for purposes of reviewing such list and shall notify the
other party in writing regarding any change in the identity of its Affiliates
prior to the Closing Date. The Company and Acquiror shall each use their
respective reasonable best efforts to deliver or cause to be delivered to each
other prior to the Effective Time an executed Affiliate Agreement from each of
its Affiliates substantially in the Form attached hereto as Exhibit C (in the
case of the Company Affiliates) and Exhibit D (in the case of the Acquiror
Affiliates).
 
  SECTION 6.10. Pooling Accounting. The parties shall use their reasonable
best efforts to cause the Merger to be accounted for as a pooling of interests
under GAAP and the applicable rules and regulations of the SEC.
Notwithstanding anything to the contrary in this Agreement, from and after the
date hereof and until the Effective Time, neither the Company nor Acquiror,
nor any of their respective Subsidiaries or other Affiliates, shall knowingly
take any action, or knowingly fail to take any action, that is reasonably
likely to jeopardize the treatment of the Merger as a pooling of interests for
accounting purposes under GAAP and the applicable rules and regulations of the
SEC. Acquiror and the Company shall each provide reasonable cooperation to
PricewaterhouseCoopers LLP to enable it to issue the pooling letters
referenced in Sections 6.14 and 6.15. As soon as is reasonably practicable but
in no event later than 45 days after the end of the first month ending at
least 30 days after the Effective Time, Acquiror will publish results
including at least 30 days of combined operations of Acquiror and the Company
as referred to in the written agreements provided for by Section 6.9.
 
  SECTION 6.11. Tax Treatment of Reorganization.
 
    (a) The parties intend the Merger to qualify as a reorganization under
  Section 368(a) of the Code and shall use their best efforts (and shall
  cause their respective Subsidiaries to use their best efforts) to cause the
  Merger to so qualify. Neither the Company nor Acquiror, nor any of their
  respective Subsidiaries or other affiliates, shall take any action, or fail
  to take any action, that is not specifically provided for by this Agreement
  that would or would be reasonably likely to adversely affect the treatment
  of the Merger as a reorganization under Section 368(a) of the Code.
  Acquiror and the Company shall, and shall cause their respective
  Subsidiaries to, take the position for all purposes that the Merger
  qualifies as a reorganization under that Section of the Code.
 
    (b) Acquiror and the Company shall cooperate and use their best efforts
  in obtaining the opinions of Hale and Dorr LLP, counsel to the Company, and
  Latham & Watkins, counsel to Acquiror, dated as of the Closing Date, to the
  effect that the Merger will qualify for federal income tax purposes as a
  reorganization within the meaning of Section 368(a) of the Code.
 
  SECTION 6.12. Further Assurances and Actions.
 
    (a) Subject to the terms and conditions herein, each of the parties
  hereto agrees to use its reasonable best efforts to take, or cause to be
  taken, all appropriate action, and to do, or cause to be done, all things
  necessary, proper or advisable under applicable laws and regulations to
  consummate and make effective the transactions contemplated by this
  Agreement, including, without limitation, (i) using their respective
  reasonable best efforts to obtain all licenses, permits, consents,
  approvals, authorizations, qualifications and orders of Governmental
  Entities and parties to contracts with each party hereto as are necessary
  for consummation of the transactions contemplated by this Agreement, and
  (ii) to fulfill all conditions precedent applicable to such party pursuant
  to this Agreement.
 
    (b) In case at any time after the Effective Date any further action is
  necessary to carry out the purposes of this Agreement or to vest the
  Surviving Corporation with full title to all properties, assets, rights,
 
                                     A-43
<PAGE>
 
  approvals, immunities, franchises of any of the parties to the Merger, the
  proper officers and/or directors of Acquiror and the Company shall take all
  such necessary action.
 
  SECTION 6.13. Stock Exchange Listing. Acquiror shall use its best efforts to
list on the NYSE prior to the Effective Time, subject to official notice
issuance, the shares of Acquiror Common Stock to be issued as Merger
Consideration and to be issued from time to time upon exchange of the
Exchangeable Shares.
 
  SECTION 6.14. Letter of the Company's Accountants. The Company shall use all
reasonable efforts to cause to be delivered to Acquiror a letter of
PricewaterhouseCoopers LLP, the Company's independent auditors, dated a date
within two business days before the date on which the Registration Statement
shall become effective and addressed to Acquiror, in form reasonably
satisfactory to Acquiror and customary in scope and substance for letters
delivered by independent public accountants in connection with registration
statements similar to the Registration Statement.
 
  SECTION 6.15. Letter of Acquiror's Accountants. Acquiror shall use all
reasonable efforts to cause to be delivered to the Company a letter of
PricewaterhouseCoopers LLP, Acquiror's independent auditors, dated a date
within two business days before the date on which the Registration Statement
shall become effective and addressed to the Company, in form reasonably
satisfactory to the Company and customary in scope and substance for letters
delivered by independent public accountants in connection with registration
statements similar to the Registration Statement.
 
                                 ARTICLE VII.
 
                             CONDITIONS OF MERGER
 
  SECTION 7.1. Conditions to Obligation of Each Party to Effect the
Merger. The respective obligations of each party to effect the Merger shall be
subject to the satisfaction at or prior to the Closing Date of the following
conditions:
 
    (a) this Agreement and the Merger shall have been approved by the
  stockholders of the Company and the stockholders of Acquiror in the manner
  required under the DGCL and the certificate of incorporation of the Company
  and Acquiror, respectively;
 
    (b) no statute, rule, regulation, executive order, decree, ruling,
  injunction or other order (whether temporary, preliminary or permanent)
  shall have been enacted, entered, promulgated or enforced by any court or
  governmental authority of competent jurisdiction which prohibits,
  restrains, enjoins or restricts the consummation of the Merger; provided,
  however, that the parties shall use their reasonable best efforts to cause
  any such decree, ruling, injunction or other order to be vacated or lifted;
 
    (c) any waiting period applicable to the Merger under the HSR Act shall
  have terminated or expired;
 
    (d) the Registration Statement and any required post-effective amendment
  thereto shall have become effective under the Securities Act and shall not
  be the subject of any stop order or proceedings seeking a stop order, and
  any material Blue Sky Laws applicable to the registration of the Acquiror
  Common Stock to be exchanged for Company Stock shall have been complied
  with;
 
    (e) the shares of Acquiror Common Stock issuable to the holders of
  Company Stock pursuant to this Agreement, and upon exchange of the
  Exchangeable Shares from time to time, shall have been approved for listing
  on the NYSE, subject to official notice of issuance; and
 
    (f) Acquiror and the Company shall have each received letters from
  PricewaterhouseCoopers LLP to the effect that the Merger qualifies for
  "pooling of interests," accounting treatment if consummated in accordance
  with this Agreement.
 
 
                                     A-44
<PAGE>
 
  SECTION 7.2. Conditions to Obligations of the Company to Effect the
Merger. The obligation of the Company to effect the Merger shall be subject to
the fulfillment at or prior to the Closing Date of the following additional
conditions:
 
    (a) each of the representations and warranties of Acquiror contained in
  this Agreement shall be true and correct in all material respects, as of
  the Effective Time as though made on and as of the Effective Time, except
  (i) for changes specifically permitted or required by this Agreement, and
  (ii) that those representations and warranties which address matters only
  as of a particular date (other than the date of this Agreement) shall
  remain true and correct as of such particular date, and (iii) where the
  failure to be so true and correct would not, individually or in the
  aggregate, have or be reasonably likely to have a Material Adverse Effect
  on Acquiror;
 
    (b) Acquiror shall have performed or complied in all material respects
  with all agreements and covenants required by this Agreement to be
  performed or complied with by them at or prior to the Effective Time;
 
    (c) the Company shall have received a certificate executed on behalf of
  the Acquiror by the Chief Executive Officer or Chief Financial Officer of
  the Acquiror to the effect set forth in clauses (a) and (b) of this Section
  7.2; and
 
    (d) the Company shall have received an opinion of Hale and Dorr LLP,
  dated as of the Closing Date, in form and substance reasonably satisfactory
  to the Company, substantially to the effect that, on the basis of facts,
  representations and assumptions set forth in such opinion that are
  consistent with the state of facts existing as of such time, for federal
  income tax purposes, the Merger will constitute a "reorganization" within
  the meaning of Section 368(a) of the Code; in rendering such opinion, Hale
  and Dorr LLP may receive and rely upon representations including those
  contained in this Agreement or in certificates of officers of the parties
  hereto and others.
 
  SECTION 7.3. Conditions to Obligations of Acquiror to Effect the Merger. The
obligations of Acquiror to effect the Merger shall be subject to the
fulfillment at or prior to the Closing Date of the following additional
conditions:
 
    (a) each of the representations and warranties of the Company contained
  in this Agreement shall be true and correct as of the Effective Time as
  though made on and as of the Effective, Time, except (i) for changes
  specifically permitted or required by this Agreement, (ii) that those
  representations and warranties which address matters only as of a
  particular date (other than the date of this Agreement) shall remain true
  and correct as of such particular date, and (iii) where the failure to be
  so true and correct would not, individually or in the aggregate, have or be
  reasonably likely to have a Material Adverse Effect;
 
    (b) the Company shall have performed or complied in all material respects
  with all agreements and covenants required by this Agreement to be
  performed or complied with by it at or prior to the Effective Time;
 
    (c) Acquiror shall have received a certificate executed on behalf of the
  Company by the Chief Executive Officer or Chief Financial Officer of the
  Company to the effect set forth in clauses (a) and (b) of this Section 7.3;
 
    (d) Acquiror shall have received an opinion of Latham & Watkins, dated as
  of the Closing Date, in form and substance reasonably satisfactory to
  Acquiror, substantially to the effect that, on the basis of facts,
  representations and assumptions set forth in such opinion that are
  consistent with the state of facts existing as of such time, for federal
  income tax purposes, the Merger will constitute a "reorganization" within
  the meaning of Section 368(a) of the Code. In rendering such opinion,
  Latham & Watkins may receive and rely upon representations including those
  contained in this Agreement or in certificates of officers of the parties
  or others;
 
 
                                     A-45
<PAGE>
 
    (e) all consents, appeals, releases or authorizations from, and all
  filings and registrations ("Consents") to or with, any Person, including
  but not limited to any Governmental Entity set forth in Section 7.3(e) of
  the Acquiror Disclosure Schedule shall have been made or obtained;
 
    (f) Acquiror shall have received an opinion of Davies, Ward & Beck, in
  form and substance reasonably satisfactory to Acquiror, substantially to
  the effect that, on the basis of facts, representations and assumptions set
  forth in such opinion that are consistent with the state of facts existing
  as of such time, no approval of the holders of the Exchangeable Shares is
  required by the Old Support Agreement, the Old Voting and Exchange Trust
  Agreement or the provisions attaching to the Exchangeable Shares or the
  Business Corporations Act (Ontario) (being the statute by which Canadian
  Sub is governed) in order for the Company to effect the Merger or for
  Acquiror to enter into the Support Agreement Amendment or the Voting and
  Exchange Trust Supplement or for either to them to perform their other
  obligations hereunder and that, on and after the Effective Time, the
  Exchangeable Shares will be, by their terms, exchangeable for Acquiror
  Common Shares rather than Company Common Shares without any approval of the
  holders of the Exchangeable Shares; and
 
    (g) No holder of Company Special Voting Stock shall have exercised and
  not withdrawn any appraisal rights under the DGCL. The holders of no more
  than 12,500 shares of Company Preferred Stock shall have exercised and not
  withdrawn any appraisal rights under the DGCL.
 
                                 ARTICLE VIII.
 
                       TERMINATION, AMENDMENT AND WAIVER
 
  SECTION 8.1. Termination. This Agreement may be terminated at any time
before the Effective Time (except as otherwise provided) as follows:
 
    (a) by mutual written consent of each of Acquiror and the Company;
 
    (b) by either the Company or Acquiror, if the Effective Time shall not
  have occurred on or before September 30, 1999 (the "Termination Time");
  provided however, that the right to terminate this Agreement under this
  Section 8.1(b) shall not be available to any party whose failure to fulfill
  any obligation under this Agreement has been the cause of, or resulted in,
  the failure of the Effective Time to occur on or before the Termination
  Date;
 
    (c) by either the Company or Acquiror, if a Governmental Entity shall
  have issued an order, decree or injunction having the effect of making the
  Merger illegal or permanently prohibiting the consummation of the Merger,
  and such order, decree or injunction shall have become final and
  nonappealable (but only if the terminating party shall have used its
  reasonable best efforts to cause such order, decree or injunction to be
  lifted or vacated);
 
    (d) by either the Company or Acquiror, if there shall have been a
  material breach by the other of any of its (x) representations or
  warranties contained in this Agreement, which breach would result in the
  failure to satisfy one or more of the conditions set forth in Section
  7.2(a) (in the case of a breach by Acquiror) or Section 7.3(a) (in the case
  of a breach by the Company), or (y) covenants or agreements contained in
  this Agreement, which breach would result in the failure to satisfy one or
  more of the conditions set forth in Section 7.2(b) (in the case of a breach
  by Acquiror) or Section 7.3(b) (in the case of a breach by the Company),
  and in any such case such breach shall be incapable of being cured or, if
  capable of being cured, shall not have been cured within 30 days after
  written notice thereof shall have been received by the party alleged to be
  in breach;
 
    (e) by either the Company or Acquiror, if the required approvals of the
  stockholders of the Company or Acquiror shall not have been obtained at a
  duly held stockholders' meeting, including any adjournments or
  postponements; or
 
 
                                     A-46
<PAGE>
 
    (f) by Acquiror (i) if the Board of Directors of the Company fails to
  recommend approval and adoption of this Agreement and the Merger by the
  stockholders of the Company or withdraws or modifies (or publicly announces
  an intention to withdraw or modify) in any adverse manner its approval or
  recommendation of this Agreement or the Merger; (ii) if the Board of
  Directors of the Company makes any public recommendation with respect to
  any Acquisition Proposal other than a recommendation to reject such
  Acquisition Proposal or as may be required to comply with Rule 14e-2 under
  the Exchange Act; (iii) if the Company engages in a solicitation of an
  Acquisition Proposal prohibited by Section 6.3; or (iv) if the Board of
  Directors of the Company resolves to take any of the actions specified
  above.
 
  SECTION 8.2. Effect of Termination.
 
    (a) In the event of termination of this Agreement pursuant to this
  Article VIII, this Agreement (other than as set forth in Section 9.1) shall
  become void and of no effect with no liability on the part of any party
  hereto (or of any of its Representatives); provided, however, no such
  termination shall relieve any party hereto from (x) any liability for
  damages resulting from any willful or intentional breach of this Agreement
  (whether or not any fees contemplated by this Section 8.2 are payable) or
  (y) any obligation to pay the termination fees provided for below or Fees
  and Expenses (as defined) pursuant to this Section 8.2.
 
    (b) In the event that (i) this Agreement is terminated by Acquiror
  pursuant to Section 8.1(f) or (ii) prior to the meeting of the Company's
  stockholders duly convened and held to vote in respect of this Agreement
  and the Merger, a bona fide Acquisition Proposal shall have been made to
  the Company and made known to its stockholders generally or shall have been
  made directly to its stockholders generally, or any Person shall have
  publicly announced an intention (whether or not conditional) to make a bona
  fide Acquisition Proposal (whether or not such proposal shall have been
  rejected or shall have been withdrawn), and thereafter (x) this Agreement
  is terminated pursuant to Section 8.1(e) by reason of the failure of the
  stockholders of the Company to approve this Agreement or the Merger at such
  meeting or (y) this Agreement is terminated by Acquiror pursuant to 8.1(d)
  (y) by reason of a breach by the Company of its covenants or agreements
  hereunder, then, in the case of either clause (i) or clause (ii), the
  Company shall, simultaneously with such termination, pay to Acquiror a fee
  equal to $35,000,000 (the "Initial Termination Fee"). In addition, in the
  event that this Agreement is terminated under circumstances in which the
  Initial Termination Fee becomes payable, and within twelve months of such
  termination, the Company enters into an agreement with any Person with
  respect to an Acquisition Proposal or an Acquisition Proposal is
  consummated, then, upon the signing of such agreement, or if no agreement
  is signed, then at the closing (and as a condition to the closing, which
  condition may not be waived without the express written consent of
  Acquiror) of such Acquisition Proposal, the Company shall pay to Acquiror
  an additional termination fee equal to $75,000,000 (the "Additional
  Termination Fee").
 
    (c) In the event that this Agreement is terminated by Acquiror pursuant
  to Section 8.1(f) or pursuant to Section 8.1(e) by reason of the failure of
  the Company's stockholders to approve this Agreement or the Merger at the
  Company Stockholder Meeting, or pursuant to Section 8.1(d), the Company
  shall promptly upon such termination (following receipt of a statement
  therefor) reimburse Acquiror for all fees and expenses (including, without
  limitation, fees and expenses of counsel, financial advisors, accountants,
  consultants and other advisors and Representatives) ("Fees and Expenses"),
  up to a maximum of $3,000,000, incurred and paid by Acquiror in connection
  with this Agreement and the Merger. In the event that this Agreement is
  terminated by the Company pursuant to Section 8.1(e) by reason of the
  failure of Acquiror's stockholders to approve this Agreement or the Merger
  at the Acquiror Stockholder Meeting, or pursuant to Section 8.1(d),
  Acquiror shall promptly upon such termination (following receipt of a
  statement therefor) reimburse the Company for all Fees and Expenses, up to
  a maximum of $3,000,000, incurred by the Company in connection with this
  Agreement and the Merger.
 
    (d) Reimbursements of Fees and Expenses hereunder and any Initial
  Termination Fee or Additional Termination Fee payable hereunder shall be
  payable by wire transfer of immediately available funds.
 
    (e) The parties acknowledge that the agreements contained in this Section
  8.2 are an integral part of the transactions contemplated by this
  Agreement, and that, without these agreements, the parties would not
 
                                     A-47
<PAGE>
 
  enter into this Section 8.2, and, if in order to obtain such payment,
  Acquiror commences a suit which results in a judgment against the Company
  for such amount (or any portion thereof), the Company shall pay the costs
  and expenses (including attorneys' fees) of Acquiror in connection with
  such suit, together with interest on such amount in respect of the period
  from the date such amount became due until the date such amount is paid at
  the prime rate of The Chase Manhattan Bank in effect from time to time
  during such period.
 
  SECTION 8.3. Expenses. The Surviving Corporation shall pay all charges and
expenses, including those of the Exchange Agent, in connection with the
transactions contemplated in Article II. Except as otherwise specifically
provided herein, each party shall bear its own expenses in connection with
this Agreement and the transactions contemplated hereby.
 
  SECTION 8.4. Amendment. This Agreement may be amended by the parties hereto
by action taken by or on behalf of their respective Boards of Directors at any
time before or after any required approval of matters presented in connection
with the Merger by the stockholders of the Company; provided, however, that
after any such approval, there shall be made no amendment that by law requires
further approval by such stockholders without the further approval of such
stockholders. This Agreement may not be amended except by an instrument in
writing signed by the parties hereto.
 
  SECTION 8.5. Waiver. At any time prior to the Closing Date, any party hereto
may (a) extend the time for the performance of any of the obligations or other
acts of the other parties hereto, (b) waive any inaccuracies in the
representations and warranties contained herein or in any document delivered
pursuant hereto and (c) waive compliance with any of the agreements or
conditions contained herein. Any such extension or waiver shall be valid if
set forth in an instrument in writing signed by the party or parties to be
bound thereby. The failure of any party to this Agreement to assert any of its
rights under this Agreement or otherwise shall not constitute a waiver of such
rights.
 
                                  ARTICLE IX.
 
                              GENERAL PROVISIONS
 
  SECTION 9.1. Non-Survival of Representations, Warranties and Agreements. The
representations, warranties and agreements in this Agreement shall terminate
at the Effective Time or upon the termination of this Agreement pursuant to
Section 8.1, as the case may be, except that (a) the agreements set forth in
Sections 2.10, 2.11(b), 2.11(c), 2.11(e), 2.11(f), 2.13, 2.14, 6.7, 6.8, 6.12
and 9.6 shall survive the Effective Time and (b) the agreements set forth in
the Confidentiality Agreement and in Sections 8.2 and 9.6 shall survive
termination indefinitely.
 
  SECTION 9.2. Notices. All notices, requests, claims, demands and other
communications hereunder shall be in writing and shall be given (and shall be
deemed to have been duly given upon receipt) by delivery in person, by cable,
telecopy, telegram or telex, by registered or certified mail (postage prepaid,
return receipt requested), or by overnight courier, to the respective parties
at the following addresses (or at such other address for a party as shall be
specified by like notice) :
 
    if to Acquiror:
 
      333 Continental Boulevard
      El Segundo, CA 90245-5012
      Attention: Ned Mansour, Esq.
      Fax: (310) 252-3671
 
                                     A-48
<PAGE>
 
    with an additional copy to:
 
      Latham & Watkins
      633 West Fifth Street, Suite 4000
      Los Angeles, California 90071
      Attention: Thomas C. Sadler, Esq.
      Fax: (213) 891-8763
 
    if to the Company:
 
      One Athenaeum
      Cambridge, MA 02142
      Attention: Neal Winneg, Esq.
      Fax: (617) 494-5660
 
    with a copy to:
 
      Hale and Dorr LLP
      60 State Street
      Boston, MA 02109
      Attention: Mark G. Borden, Esq.
      Fax: (617) 526-5000
 
  SECTION 9.3. Severability. If any term or other provision of this agreement
is invalid, illegal or incapable of being enforced by any rule of law or
public policy, all other conditions and provisions of this Agreement shall
nevertheless remain in full force and effect so long as the economic or legal
substance of the transactions contemplated hereby is not affected in any
manner adverse to any party. Upon such determination that any term or other
provision is invalid, illegal or incapable of being enforced, the parties
hereto shall negotiate in good faith to modify this Agreement so as to effect
the original intent of the parties as closely as possible in an acceptable
manner to the end that the transactions contemplated hereby are fulfilled to
the fullest extent possible.
 
  SECTION 9.4. Entire Agreement; Assignment. This Agreement (including the
Company Disclosure Schedule and the Acquiror Disclosure Schedule), together
with the Confidentiality Agreement and the Stock Option Agreement, constitutes
the entire agreement among the parties with respect to the subject matter
hereof and supersedes all prior agreements and undertakings, both written and
oral, among the parties, or any of them, with respect to the subject matter
hereof. This Agreement shall not be assigned by any party by operation of law
or otherwise without the express written consent of each of the other parties.
 
  SECTION 9.5. Parties in Interest. This Agreement shall be binding upon and
inure solely to the benefit of each party hereto, and, except for Section 6.7,
nothing in this Agreement, express or implied, is intended to or shall confer
upon any other person any rights, benefits or remedies of any nature
whatsoever under or by reason of this Agreement.
 
  SECTION 9.6. Governing Law. This Agreement shall be governed by, and
construed in accordance with, the laws of the State of Delaware, without
reference to the conflict of laws principles thereof.
 
  SECTION 9.7. Headings. The descriptive headings contained in this Agreement
are included for convenience of reference only and shall not affect in any way
the meaning or interpretation of this Agreement.
 
  SECTION 9.8. Specific Performance. Each of the parties hereto acknowledges
and agrees that the other parties hereto would be irreparably damaged in the
event any of the provisions of this Agreement were not performed in accordance
with their specific terms or were otherwise breached. Accordingly, each of the
parties hereto agrees that they each shall be entitled to an injunction or
injunctions to prevent breaches of the provisions of this Agreement and to
enforce specifically this Agreement and the terms and conditions hereof in any
action
 
                                     A-49
<PAGE>
 
instituted in any court of the United States or any state having competent
jurisdiction, in addition to any other remedy to which such party may be
entitled, at law or in equity.
 
  SECTION 9.9. Alternative Transaction Structure. At the request of Acquiror,
the transactions contemplated by this Agreement may be restructured in the
form of a "butterfly" reorganization or similar structure, or such other form
as Acquiror may determine to be appropriate, provided that any such
alternative transaction structure does not (i) delay the consummation of the
Merger in any material respect, or (ii) result in any adverse consequences
(tax or otherwise) to the Company or its shareholders.
 
  SECTION 9.10. Counterparts. This Agreement may be executed in two or more
counterparts, and by the different parties hereto in separate counterparts,
each of which when executed shall be deemed to be an original but all of which
taken together shall constitute one and the same agreement.
 
  IN WITNESS WHEREOF, Acquiror and the Company have caused this Agreement to
be executed as of the date first written above by their respective officers
thereunto duly authorized.
 
                                          MATTEL, INC.
 
                                                    /s/ Ned Mansour
                                          By: _________________________________
                                          Name:         Ned Mansour
                                          Title: President, Corporate Operations
                                          
 
                                          THE LEARNING COMPANY, INC.
 
                                                  /s/ Michael J. Perik
                                          By: _________________________________
                                          Name:       Michael J. Perik
                                          Title:  Chief Executive Officer
 
                                                   /s/ Kevin O'Leary
                                          By: _________________________________
                                          Name:        Kevin O'Leary
                                          Title:         President
 
                                     A-50
<PAGE>
 
                                                                        ANNEX B
 
PERSONAL AND CONFIDENTIAL
 
December 13, 1998
 
Board of Directors
Mattel, Inc.
333 Continental Blvd.
El Segundo, CA 90245
 
Ladies and Gentlemen:
 
  You have requested our opinion as to the fairness from a financial point of
view to Mattel, Inc. (the "Company") of the Exchange Ratio (as defined below)
of shares of Common Stock, par value $1.00 per share, of the Company (the
"Company Common Stock") to be exchanged for shares of Common Stock, par value
$.01 per share (the "Shares"), of The Learning Company, Inc. ("TLC") pursuant
to the Agreement and Plan of Merger, dated December 13, 1998, between the
Company and TLC (the "Agreement"). Pursuant to the Agreement, TLC will merge
with and into Mattel (the "Merger"), and each of the outstanding Shares will
be exchanged for the number of shares (the "Exchange Ratio") of Company Common
Stock determined by dividing $33.00 by the average closing price of the
Company Common Stock for ten randomly selected trading days out of the twenty
trading days ending on and including the fifth trading day prior to the
Effective Time (as defined in the Agreement) of the Merger; provided that in
no event shall the Exchange Ratio be less than 1.000 or greater than 1.200.
 
  Goldman, Sachs & Co., as part of its investment banking business, is
continually engaged in the valuation of businesses and their securities in
connection with mergers and acquisitions, negotiated underwritings,
competitive biddings, secondary distributions of listed and unlisted
securities, private placements and valuations for estate, corporate and other
purposes. We are familiar with the Company having acted as its financial
advisor in connection with, and having participated in certain of the
negotiations leading to, the Agreement. We also have provided certain
investment banking services to TLC from time to time, including having acted
as its financial advisor in connection with the issuance of 750,000 shares of
its Series A Convertible Participating Preferred Stock, par value $.01 per
share, in December 1997 and having acted as an agent on its bank revolver and
liquidity facility since that time. Goldman, Sachs & Co. provides a full range
of financial advisory and securities services and, in the course of its normal
trading activities, may from time to time effect transactions and hold
securities, including derivative securities, of the Company or TLC for its own
account and for the accounts of customers.
 
  In connection with this opinion, we have reviewed, among other things, the
Agreement; Annual Reports to Stockholders and Annual Reports on Form 10-K of
the Company and TLC for the five years ended December 31, 1997; certain
interim reports to stockholders and Quarterly Reports on Form 10-Q of the
Company and TLC; certain other communications from the Company and TLC to
their respective stockholders; and certain internal financial analyses and
forecasts for the Company and TLC prepared by their respective managements,
including certain cost savings and operating synergies (the "Synergies")
projected by the managements of the Company and TLC to result from the Merger.
We have also held discussions with members of the senior management of the
Company and TLC regarding the strategic rationale for, and the potential
benefits of, the Merger and the past and current business operations,
financial condition and future prospects of their respective companies. In
addition, we have reviewed the reported price and trading activity for the
Company Common Stock and the Shares, compared certain financial and stock
market information for the Company and TLC with similar information for
certain other companies the securities of which are publicly traded, reviewed
the financial terms
 
                                      B-1
<PAGE>
 
of certain recent business combinations in the interactive software industry
specifically and in other industries generally and performed such other
studies and analyses as we considered appropriate.
 
  We have relied upon the accuracy and completeness of all of the financial
and other information reviewed by us and have assumed such accuracy and
completeness for purposes of rendering this opinion. In that regard, we have
assumed with your consent that the financial forecasts prepared by the
managements of the Company and TLC, including the Synergies, have been
reasonably prepared on a basis reflecting the best available estimates and
judgements of the Company and TLC, and that such forecasts and Synergies will
be realized in the amounts and time periods contemplated thereby. We have also
assumed, with your consent, that the Merger will be accounted for as a
"pooling of interests" under generally accepted accounting principles. In
addition, we have not made an independent evaluation or appraisal of the
assets and liabilities of the Company or TLC or any of their respective
subsidiaries and we have not been furnished with any such evaluation or
appraisal. Our advisory services and the opinion expressed herein are provided
for the information and assistance of the Board of Directors of the Company in
connection with its consideration of the transaction contemplated by the
Agreement and such opinion does not constitute a recommendation as to how any
holder of Company Common Stock should vote with respect to such transaction.
 
  Based upon and subject to the foregoing and based upon such other matters as
we consider relevant, it is our opinion that as of the date hereof the
Exchange Ratio pursuant to the Agreement is fair from a financial point of
view to the Company.
 
                                          Very truly yours,
 
 
                                      B-2
<PAGE>
 
                                                                        ANNEX C
 
                               December 13, 1998
 
Board of Directors
The Learning Company
1 Athenaeum Street
Cambridge, MA 02142
 
Members of the Board of Directors:
 
  The Learning Company ("TLC") and Mattel, Inc. ("Mattel") propose to enter
into an Agreement and Plan of Merger (the "Agreement") pursuant to which TLC
will be merged with and into Mattel (the "Merger") and (i) each outstanding
share of the common stock, par value $0.01 per share, of TLC (the "TLC Common
Stock"), will be converted into the right to receive that number of shares
(the "Exchange Ratio") of the common stock, par value $1.00 per share, of
Mattel (the "Mattel Common Stock") equal to the number determined by dividing
$33.00 by the average of the closing share prices of the Mattel Common Stock
on the New York Stock Exchange, Inc. for the ten trading days selected by lot,
by TLC and Mattel, out of the twenty trading days ending on and including the
fifth trading day preceding the closing date, provided, however, that the
Exchange Ratio shall in no event be less than 1.0 and greater than 1.2; (ii)
each outstanding share of Series A Convertible Participating Preferred Stock,
par value $0.01 per share, of TLC (the "TLC Preferred Stock") will be
converted into the right to receive that number of shares of Mattel Common
Stock equal to the product of (x) the Exchange Ratio and (y) the number of
shares of Mattel Common Stock issuable upon conversion of such shares of TLC
Preferred Stock immediately prior to the closing date and (iii) each
outstanding share of TLC Special Voting Stock will be converted into the right
to receive one share of Mattel Special Voting Stock.
 
  You have asked us whether, in our opinion, the Exchange Ratio is fair from a
financial point of view to the holders of TLC Common Stock.
 
  In arriving at the opinion set forth below, we have, among other things:
 
    (1) Reviewed certain publicly available business and financial
  information relating to TLC and Mattel that we deemed to be relevant;
 
    (2) Reviewed certain information, including financial forecasts, relating
  to the business, earnings, cash flow, assets, liabilities and prospects of
  TLC and Mattel, as well as the amount and timing of the cost savings and
  related expenses and synergies expected to result from the Merger (the
  "Expected Synergies") furnished to us by TLC and Mattel;
 
    (3) Conducted discussions with members of senior management and
  representatives of TLC and Mattel concerning the matters described in
  clauses 1 and 2 above, as well as their respective businesses and prospects
  before and after giving effect to the Merger and the Expected Synergies;
 
    (4) Reviewed the market prices and valuation multiples for the TLC Common
  Stock and the Mattel Common Stock and compared them with those of certain
  publicly traded companies that we deemed to be relevant;
 
    (5) Reviewed the results of operations of TLC and Mattel and compared
  them with those of certain publicly traded companies that we deemed to be
  relevant;
 
                                      C-1
<PAGE>
 
    (6) Compared the proposed financial terms of the Merger with the
  financial terms of certain other transactions that we deemed to be
  relevant;
 
    (7) Participated in certain discussions and negotiations among
  representatives of TLC and Mattel and their respective financial and legal
  advisors;
 
    (8) Reviewed the potential pro forma impact of the Merger;
 
    (9) Reviewed the December 12, 1998 draft of the Agreement; and
 
    (10) Reviewed such other financial studies and analyses and took into
  account such other matters as we deemed necessary, including our assessment
  of general economic, market and monetary conditions.
 
  In preparing our opinion, we have assumed and relied on the accuracy and
completeness of all information supplied or otherwise made available to us,
discussed with or reviewed by or for us, or publicly available, and we have
not assumed any responsibility for independently verifying such information or
undertaken an independent evaluation or appraisal of any of the assets or
liabilities of TLC or Mattel. In addition, we have not assumed any obligation
to conduct, nor have we conducted, any physical inspection of the properties
or facilities of TLC or Mattel. With respect to the financial forecast
information and the Expected Synergies furnished to or discussed with us by
TLC or Mattel, we have assumed that they have been reasonably prepared and
reflect the best currently available estimates and judgments of the respective
managements of TLC or Mattel as to the expected future financial performance
of TLC or Mattel, as the case may be, and the Expected Synergies. We have
further assumed that the Merger will be accounted for as a pooling of
interests under generally accepted accounting principles and that it will
qualify as a tax-free reorganization for U.S. federal income tax purposes. We
have also assumed that the final form of the Agreement will be substantially
similar to the last draft reviewed by us.
 
  Our opinion is necessarily based upon market, economic and other conditions
as they exist and can be evaluated on, and on the information made available
to us as of, the date hereof. We have assumed that in the course of obtaining
the necessary regulatory or other consents or approvals (contractual or
otherwise) for the Merger, no restrictions, including any divestiture
requirements or amendments or modifications, will be imposed that will have a
material adverse effect on the contemplated benefits of the Merger.
 
  In connection with the preparation of this opinion, we have not been
authorized by TLC or the Board of Directors to solicit, nor have we solicited,
third-party indications of interest for the acquisition of all or any part of
TLC.
 
  We are acting as financial advisor to TLC in connection with the Merger and
will receive a fee from TLC for our services, a significant portion of which
is contingent upon the consummation of the Merger. In addition, TLC has agreed
to indemnify us for certain liabilities arising out of our engagement. We
have, in the past, provided financial advisory and financing services to TLC
and Mattel and may continue to do so and have received, and may receive,
compensation for the rendering of such services. In addition, in the ordinary
course of our business, we may actively trade TLC Common Stock, as well as
Mattel Common Stock and other securities of Mattel, for our own account and
for the accounts of customers and, accordingly, may at any time hold a long or
short position in such securities.
 
  This opinion is for the use and benefit of the Board of Directors of TLC in
its evaluation of the Merger and may not be used for any other purpose. Our
opinion does not address the merits of the underlying decision by TLC to
engage in the Merger and does not constitute a recommendation to any
shareholder as to how such shareholder should vote on the proposed Merger.
 
  We are not expressing any opinion herein as to the prices at which Mattel
Common Stock will trade following the announcement or consummation of the
Merger.
 
                                      C-2
<PAGE>
 
  On the basis of and subject to the foregoing, we are of the opinion that, as
of the date hereof, the Exchange Ratio is fair from a financial point of view
to the holders of TLC Common Stock (including shares of TLC Common Stock
issued upon conversion of TLC Preferred Stock).
 
                                          Very truly yours,

 
                                      C-3
<PAGE>
 
                                                                        ANNEX D
 
                       DELAWARE GENERAL CORPORATION LAW
 
SEC. 262 APPRAISAL RIGHTS.
 
  (a) Any stockholder of a corporation of this State who holds shares of stock
on the date of the making of a demand pursuant to subsection (d) of this
section with respect to such shares, who continuously holds such shares
through the effective date of the merger or consolidation, who has otherwise
complied with subsection (d) of this section and who has neither voted in
favor of the merger or consolidation nor consented thereto in writing pursuant
to sec.228 of this title shall be entitled to an appraisal by the Court of
Chancery of the fair value of the stockholder's shares of stock under the
circumstances described in subsections (b) and (c) of this section. As used in
this section, the word "stockholder" means a holder of record of stock in a
stock corporation and also a member of record of a nonstock corporation; the
words "stock" and "share" mean and include what is ordinarily meant by those
words and also membership or membership interest of a member of a nonstock
corporation; and the words "depository receipt" mean a receipt or other
instrument issued by a depository representing an interest in one or more
shares, or fractions thereof, solely of stock of a corporation, which stock is
deposited with the depository.
 
  (b) Appraisal rights shall be available for the shares of any class or
series of stock of a constituent corporation in a merger or consolidation to
be effected pursuant to (S) 251 (other than a merger effected pursuant to (S)
251(g) of this title), (S) 252, (S) 254, (S) 257, (S) 258, (S) 263 or (S) 264
of this title:
 
    (1) Provided, however, that no appraisal rights under this section shall
  be available for the shares of any class or series of stock, which stock,
  or depository receipts in respect thereof, at the record date fixed to
  determine the stockholders entitled to receive notice of and to vote at the
  meeting of stockholders to act upon the agreement of merger or
  consolidation, were either (i) listed on a national securities exchange or
  designated as a national market system security on an interdealer quotation
  system by the National Association of Securities Dealers, Inc. or (ii) held
  of record by more than 2,000 holders; and further provided that no
  appraisal rights shall be available for any shares of stock of the
  constituent corporation surviving a merger if the merger did not require
  for its approval the vote of the stockholders of the surviving corporation
  as provided in subsection (f) of (S) 251 of this title.
 
    (2) Notwithstanding paragraph (1) of this subsection, appraisal rights
  under this section shall be available for the shares of any class or series
  of stock of a constituent corporation if the holders thereof are required
  by the terms of an agreement of merger or consolidation pursuant to (S)(S)
  251, 252, 254, 257, 258, 263 and 264 of this title to accept for such stock
  anything except:
 
      a. Shares of stock of the corporation surviving or resulting from
    such merger or consolidation, or depository receipts in respect
    thereof;
 
      b. Shares of stock of any other corporation, or depository receipts
    in respect thereof, which shares of stock (or depository receipts in
    respect thereof) or depository receipts at the effective date of the
    merger or consolidation will be either listed on a national securities
    exchange or designated as a national market system security on an
    interdealer quotation system by the National Association of Securities
    Dealers, Inc. or held of record by more than 2,000 holders;
 
      c. Cash in lieu of fractional shares or fractional depository
    receipts described in the foregoing subparagraphs a. and b. of this
    paragraph; or
 
      d. Any combination of the shares of stock, depository receipts and
    cash in lieu of fractional shares or fractional depository receipts
    described in the foregoing subparagraphs a., b. and c. of this
    paragraph.
 
    (3) In the event all of the stock of a subsidiary Delaware corporation
  party to a merger effected under (S) 253 of this title is not owned by the
  parent corporation immediately prior to the merger, appraisal rights shall
  be available for the shares of the subsidiary Delaware corporation.
 
 
                                      D-1
<PAGE>
 
  (c) Any corporation may provide in its certificate of incorporation that
appraisal rights under this section shall be available for the shares of any
class or series of its stock as a result of an amendment to its certificate of
incorporation, any merger or consolidation in which the corporation is a
constituent corporation or the sale of all or substantially all of the assets
of the corporation. If the certificate of incorporation contains such a
provision, the procedures of this section, including those set forth in
subsections (d) and (e) of this section, shall apply as nearly as is
practicable.
 
  (d) Appraisal rights shall be perfected as follows:
 
    (1) If a proposed merger or consolidation for which appraisal rights are
  provided under this section is to be submitted for approval at a meeting of
  stockholders, the corporation, not less than 20 days prior to the meeting,
  shall notify each of its stockholders who was such on the record date for
  such meeting with respect to shares for which appraisal rights are
  available pursuant to subsections (b) or (c) hereof that appraisal rights
  are available for any or all of the shares of the constituent corporations,
  and shall include in such notice a copy of this section. Each stockholder
  electing to demand the appraisal of such stockholder's shares shall deliver
  to the corporation, before the taking of the vote on the merger or
  consolidation, a written demand for appraisal of such stockholder's shares.
  Such demand will be sufficient if it reasonably informs the corporation of
  the identity of the stockholder and that the stockholder intends thereby to
  demand the appraisal of such stockholder's shares. A proxy or vote against
  the merger or consolidation shall not constitute such a demand. A
  stockholder electing to take such action must do so by a separate written
  demand as herein provided. Within 10 days after the effective date of such
  merger or consolidation, the surviving or resulting corporation shall
  notify each stockholder of each constituent corporation who has complied
  with this subsection and has not voted in favor of or consented to the
  merger or consolidation of the date that the merger or consolidation has
  become effective; or
 
    (2) If the merger or consolidation was approved pursuant to (S) 228 or
  (S) 253 of this title, each constituent corporation, either before the
  effective date of the merger or consolidation or within ten days
  thereafter, shall notify each of the holders of any class or series of
  stock of such constituent corporation who are entitled to appraisal rights
  of the approval of the merger or consolidation and that appraisal rights
  are available for any or all shares of such class or series of stock of
  such constituent corporation, and shall include in such notice a copy of
  this section; provided that, if the notice is given on or after the
  effective date of the merger or consolidation, such notice shall be given
  by the surviving or resulting corporation to all such holders of any class
  or series of stock of a constituent corporation that are entitled to
  appraisal rights. Such notice may, and, if given on or after the effective
  date of the merger or consolidation, shall, also notify such stockholders
  of the effective date of the merger or consolidation. Any stockholder
  entitled to appraisal rights may, within 20 days after the date of mailing
  of such notice, demand in writing from the surviving or resulting
  corporation the appraisal of such holder's shares. Such demand will be
  sufficient if it reasonably informs the corporation of the identity of the
  stockholder and that the stockholder intends thereby to demand the
  appraisal of such holder's shares. If such notice did not notify
  stockholders of the effective date of the merger or consolidation, either
  (i) each such constituent corporation shall send a second notice before the
  effective date of the merger or consolidation notifying each of the holders
  of any class or series of stock of such constituent corporation that are
  entitled to appraisal rights of the effective date of the merger or
  consolidation or (ii) the surviving or resulting corporation shall send
  such a second notice to all such holders on or within 10 days after such
  effective date; provided, however, that if such second notice is sent more
  than 20 days following the sending of the first notice, such second notice
  need only be sent to each stockholder who is entitled to appraisal rights
  and who has demanded appraisal of such holder's shares in accordance with
  this subsection. An affidavit of the secretary or assistant secretary or of
  the transfer agent of the corporation that is required to give either
  notice that such notice has been given shall, in the absence of fraud, be
  prima facie evidence of the facts stated therein. For purposes of
  determining the stockholders entitled to receive either notice, each
  constituent corporation may fix, in advance, a record date that shall be
  not more than 10 days prior to the date the notice is given, provided, that
  if the notice is given on or after the effective date of the merger or
  consolidation, the record date shall be such effective date. If no record
 
                                      D-2
<PAGE>
 
  date is fixed and the notice is given prior to the effective date, the
  record date shall be the close of business on the day next preceding the
  day on which the notice is given.
 
  (e) Within 120 days after the effective date of the merger or consolidation,
the surviving or resulting corporation or any stockholder who has complied
with subsections (a) and (d) hereof and who is otherwise entitled to appraisal
rights, may file a petition in the Court of Chancery demanding a determination
of the value of the stock of all such stockholders. Notwithstanding the
foregoing, at any time within 60 days after the effective date of the merger
or consolidation, any stockholder shall have the right to withdraw such
stockholder's demand for appraisal and to accept the terms offered upon the
merger or consolidation. Within 120 days after the effective date of the
merger or consolidation, any stockholder who has complied with the
requirements of subsections (a) and (d) hereof, upon written request, shall be
entitled to receive from the corporation surviving the merger or resulting
from the consolidation a statement setting forth the aggregate number of
shares not voted in favor of the merger or consolidation and with respect to
which demands for appraisal have been received and the aggregate number of
holders of such shares. Such written statement shall be mailed to the
stockholder within 10 days after such stockholder's written request for such a
statement is received by the surviving or resulting corporation or within 10
days after expiration of the period for delivery of demands for appraisal
under subsection (d) hereof, whichever is later.
 
  (f) Upon the filing of any such petition by a stockholder, service of a copy
thereof shall be made upon the surviving or resulting corporation, which shall
within 20 days after such service file in the office of the Register in
Chancery in which the petition was filed a duly verified list containing the
names and addresses of all stockholders who have demanded payment for their
shares and with whom agreements as to the value of their shares have not been
reached by the surviving or resulting corporation. If the petition shall be
filed by the surviving or resulting corporation, the petition shall be
accompanied by such a duly verified list. The Register in Chancery, if so
ordered by the Court, shall give notice of the time and place fixed for the
hearing of such petition by registered or certified mail to the surviving or
resulting corporation and to the stockholders shown on the list at the
addresses therein stated. Such notice shall also be given by 1 or more
publications at least 1 week before the day of the hearing, in a newspaper of
general circulation published in the City of Wilmington, Delaware or such
publication as the Court deems advisable. The forms of the notices by mail and
by publication shall be approved by the Court, and the costs thereof shall be
borne by the surviving or resulting corporation.
 
  (g) At the hearing on such petition, the Court shall determine the
stockholders who have complied with this section and who have become entitled
to appraisal rights. The Court may require the stockholders who have demanded
an appraisal for their shares and who hold stock represented by certificates
to submit their certificates of stock to the Register in Chancery for notation
thereon of the pendency of the appraisal proceedings; and if any stockholder
fails to comply with such direction, the Court may dismiss the proceedings as
to such stockholder.
 
  (h) After determining the stockholders entitled to an appraisal, the Court
shall appraise the shares, determining their fair value exclusive of any
element of value arising from the accomplishment or expectation of the merger
or consolidation, together with a fair rate of interest, if any, to be paid
upon the amount determined to be the fair value. In determining such fair
value, the Court shall take into account all relevant factors. In determining
the fair rate of interest, the Court may consider all relevant factors,
including the rate of interest which the surviving or resulting corporation
would have had to pay to borrow money during the pendency of the proceeding.
Upon application by the surviving or resulting corporation or by any
stockholder entitled to participate in the appraisal proceeding, the Court
may, in its discretion, permit discovery or other pretrial proceedings and may
proceed to trial upon the appraisal prior to the final determination of the
stockholder entitled to an appraisal. Any stockholder whose name appears on
the list filed by the surviving or resulting corporation pursuant to
subsection (f) of this section and who has submitted such stockholder's
certificates of stock to the Register in Chancery, if such is required, may
participate fully in all proceedings until it is finally determined that such
stockholder not entitled to appraisal rights under this section.
 
  (i) The Court shall direct the payment of the fair value of the shares,
together with interest, if any, by the surviving or resulting corporation to
the stockholders entitled thereto. Interest may be simple or compound, as
 
                                      D-3
<PAGE>
 
the Court may direct. Payment shall be so made to each such stockholder, in
the case of holders of uncertificated stock forthwith, and the case of holders
of shares represented by certificates upon the surrender to the corporation of
the certificates representing such stock. The Court's decree may be enforced
as other decrees in the Court of Chancery may be enforced, whether such
surviving or resulting corporation be a corporation of this State or of any
state.
 
  (j) The costs of the proceeding may be determined by the Court and taxed
upon the parties as the Court deems equitable in the circumstances. Upon
application of a stockholder, the Court may order all or a portion of the
expenses incurred by any stockholder in connection with the appraisal
proceeding, including, without limitation, reasonable attorney's fees and the
fees and expenses of experts, to be charged pro rata against the value of all
the shares entitled to an appraisal.
 
  (k) From and after the effective date of the merger or consolidation, no
stockholder who has demanded appraisal rights as provided in subsection (d) of
this section shall be entitled to vote such stock for any purpose or to
receive payment of dividends or other distributions on the stock (except
dividends or other distributions payable to stockholders of record at a date
which is prior to the effective date of the merger or consolidation);
provided, however, that if no petition for an appraisal shall be filed within
the time provided in subsection (e) of this section, or if such stockholder
shall deliver to the surviving or resulting corporation a written withdrawal
of such stockholder's demand for an appraisal and an acceptance of the merger
or consolidation, either within 60 days after the effective date of the merger
or consolidation as provided in subsection (e) of this section or thereafter
with the written approval of the corporation, then the right of such
stockholder to an appraisal shall cease. Notwithstanding the foregoing, no
appraisal proceeding in the Court of Chancery shall be dismissed as to any
stockholder without the approval of the Court, and such approval may be
conditioned upon such terms as the Court deems just.
 
  (l) The shares of the surviving or resulting corporation to which the shares
of such objecting stockholders would have been converted had they assented to
the merger or consolidation shall have the status of authorized and unissued
shares of the surviving or resulting corporation.
 
 
                                      D-4
<PAGE>
 
                                                                        ANNEX E
 
                            STOCK OPTION AGREEMENT
 
  STOCK OPTION AGREEMENT, dated as of December 13, 1998 (the "Agreement"),
between MATTEL, INC., a Delaware corporation (the "Grantee"), and THE LEARNING
COMPANY, INC., a Delaware corporation (the "Grantor").
 
  WHEREAS, Grantor and Grantee are entering into an Agreement and Plan of
Merger, dated as of the date hereof (the "Merger Agreement"), pursuant to
which, and upon the terms and subject to the conditions thereof, Grantor is to
merge (the "Merger") with and into Grantee, with Grantor continuing as the
surviving corporation after the Merger;
 
  WHEREAS, as a condition and inducement to Grantee's willingness to enter
into the Merger Agreement, Grantor is granting to the Grantee an option to
purchase 15,673,160 shares of common stock, par value $.01 per share, of the
Grantor (the "Common Stock"), upon the terms and subject to the conditions
hereof;
 
  WHEREAS, in order to induce the Grantee to enter into the Merger Agreement
the Grantor is willing to grant the Grantee the requested option; and
 
  WHEREAS, the Board of Directors of the Grantor has approved the grant by
Grantor of the Option (defined below) pursuant to this Agreement.
 
  NOW, THEREFORE, in consideration of the promises and the mutual covenants
and agreements set forth herein, the parties hereto agree as follows:
 
  1. The Option; Exercise; Adjustments.
 
    (a) Contemporaneously herewith, the Grantee and the Grantor are entering
  into the Merger Agreement. Subject to the other terms and conditions set
  forth herein, the Grantor hereby grants to the Grantee an irrevocable
  option (the "Option") to purchase up to 15,673,160 (as adjusted as provided
  herein) shares of Common Stock (the shares issuable upon exercise of this
  Option being referred to as the "Shares") at a per Share cash purchase
  price (the "Purchase Price") equal to the lesser of (i) $28.3125 and (ii)
  the product of (A) the closing price of a share of the Grantee's common
  stock, par value $1.00, per share, on the New York Stock Exchange Composite
  Tape (the "NYSE Composite Tape") on the trading day (the "Prior Trading
  Day") immediately prior to the day on which the Grantee delivers a Stock
  Exercise Notice, multiplied by (B) the Exchange Ratio (as defined in the
  Merger Agreement) in effect on the Prior Trading Day. The Option may be
  exercised by the Grantee, in whole or in part, at any time, or from time to
  time, following the occurrence of a Triggering Event (as defined below) and
  prior to the termination of the Option in accordance with the terms of this
  Agreement.
 
    (b) In the event the Grantee wishes to exercise the Option, the Grantee
  shall send a written notice to the Grantor (the "Stock Exercise Notice")
  specifying a date (subject to the HSR Act (as defined below)) not later
  than 10 business days and not earlier than the next business day following
  the date such notice is given for the closing of such purchase. In the
  event of any change in the number of issued and outstanding shares of
  Common Stock by reason of any stock dividend, stock split, split-up,
  reclassification, recapitalization, merger or other change in the corporate
  or capital structure of the Grantor, the number of Shares subject to this
  Option and the purchase price per Share shall be appropriately adjusted to
  restore the Grantee to its rights hereunder, including its right to
  purchase Shares representing 18% of the capital stock of the Grantor
  entitled to vote generally for the election of the directors of the Grantor
  which is issued and outstanding immediately prior to the exercise of the
  Option at an aggregate purchase price equal to the Purchase Price
  multiplied by 15,673,160. In the event that any additional shares of Common
  Stock are issued after the date of this Agreement upon (i) the conversion
  of any currently issued Series A Convertible Participating Preferred Stock,
  par value $.01 per share, of the Grantor, (ii) the exchange of any
 
                                      E-1
<PAGE>
 
  Exchangeable Non-Voting Shares of SoftKey Software Products Inc., (iii) the
  conversion of any amount of the 5 1/2% Senior Convertible Notes due 2000 of
  the Grantor, or (iv) the issuance of 828,054 shares of Common Stock in
  connection with the Grantor's acquisition of Palladium Interactive, Inc.,
  the number of Shares subject to this Option shall be increased by 18% of
  the number of the additional shares of Common Stock so issued (and such
  additional Shares shall have a purchase price equal to the Purchase Price);
  provided, however, that in no event will the number of shares issued upon
  exercise of the Option exceed the maximum amount permitted to be issued
  without shareholder approval under the rules of the New York Stock Exchange
  ("NYSE").
 
  2. Conditions to Delivery of Shares. The Grantor's obligation to deliver
Shares upon exercise of the Option is subject only to the conditions that:
 
    (a) No preliminary or permanent injunction or other order issued by any
  federal or state court of competent jurisdiction in the United States
  prohibiting the delivery of the Shares shall be in effect; and
 
    (b) Any applicable waiting periods under the Hart-Scott-Rodino Antitrust
  Improvements Act of 1976 (the "HSR Act") shall have expired or been
  terminated and all other consents, approvals, orders, notifications or
  authorizations, the failure of which to obtain or make would have the
  effect of making the issuance of the Shares illegal (collectively, the
  "Regulatory Approvals") shall have been obtained or made; and
 
    (c) A Triggering Event has occurred. A "Triggering Event" shall have
  occurred at such time at which Grantee becomes entitled to receive the
  Additional Termination Fee from Grantor pursuant to Section 8.2(b) of the
  Merger Agreement.
 
  3. The Closing.
 
    (a) Any closing hereunder shall take place on the date specified by the
  Grantee in its Stock Exercise Notice, at 8:00 A.M., local time, at the
  offices of Latham & Watkins, 633 West Fifth Street, Suite 4000, Los
  Angeles, CA 90071, or, if the conditions set forth in Section 2(a) or 2(b)
  have not then been satisfied, on the second business day following the
  satisfaction of such conditions, or at such other time and place as the
  parties hereto may agree (the "Closing Date"). On the Closing Date, the
  Grantor will deliver to the Grantee a certificate or certificates, duly
  endorsed (or accompanied by duly executed stock powers), representing the
  Shares in the denominations designated by the Grantee in its Stock Exercise
  Notice and the Grantee will purchase such Shares from the Grantor at the
  price per Share equal to the Purchase Price. Any payment made by the
  Grantee to the Grantor, or by the Grantor to the Grantee, pursuant to this
  Agreement shall be made by certified or official bank check or by wire
  transfer of federal funds to a bank designated by the party receiving such
  funds.
 
    (b) The certificates representing the Shares may bear an appropriate
  legend relating to the fact that such Shares have not been registered under
  the Securities Act of 1933, as amended (the "Securities Act").
 
  4. Representations And Warranties of the Grantor. The Grantor represents and
warrants to the Grantee that (a) the Grantor is a corporation duly organized,
validly existing and in good standing under the laws of the State of Delaware
and has the requisite corporate power and authority to enter into and perform
this Agreement; (b) the execution and delivery of this Agreement by the
Grantor and the consummation by it of the transactions contemplated hereby
have been duly authorized by the Board of Directors of the Grantor and this
Agreement has been duly executed and delivered by a duly authorized officer of
the Grantor and constitutes a valid and binding obligation of the Grantor,
enforceable in accordance with its terms, subject to bankruptcy, insolvency,
fraudulent transfer, reorganization, moratorium and similar laws of general
applicability relating to or affecting creditors' rights and to general equity
principles; (c) the Grantor has taken all necessary corporate action to
authorize and reserve the Shares issuable upon exercise of the Option and the
Shares, when issued and delivered by the Grantor upon exercise of the Option,
will be duly authorized, validly issued, fully paid and non-assessable and
free of preemptive rights; (d) except as otherwise required by the HSR Act and
other than any filings required under the blue sky laws of any states or by
the NYSE, the execution and delivery of this Agreement by the
 
                                      E-2
<PAGE>
 
Grantor and the issuance of Shares upon exercise of the Option do not require
the consent, waiver, approval or authorization of or any filing with any
person or public authority and will not violate, result in a breach of or the
acceleration of any obligation under, or constitute a default under, any
provision of any charter or bylaw or any indenture, mortgage, lien, lease,
agreement, contract, instrument, order, law, rule, regulation, judgment,
ordinance, or decree, or restriction by which the Grantor or any of its
subsidiaries or any of their respective properties or assets is bound; and (e)
none of the restrictions of any "fair price", "moratorium", "control share
acquisition" or other form of antitakeover statute or regulation (including,
without limitation, the restrictions on "business combinations" set forth in
Section 203 of the Delaware General Corporation Law) is or shall be applicable
to the acquisition of Shares pursuant to this Agreement (and the Board of
Directors of Grantor has taken all action to approve the acquisition of the
Shares to the extent necessary to avoid such application). Additionally,
Grantor will not avoid or seek to avoid (whether by charter amendment or
through reorganization, consolidation, merger, issuance of rights, dissolution
or sale of assets, or by any other voluntary act) the observance or
performance of any of the covenants, agreements or conditions to be observed
or performed hereunder by Grantor and Grantor will not take any action which
would cause any of its representations or warranties not to be true in any
material respect.
 
  5. Representations and Warranties of the Grantee. The Grantee represents and
warrants to the Grantor that (a) the execution and delivery of this Agreement
by the Grantee and the consummation by it of the transactions contemplated
hereby have been duly authorized by all necessary corporate action on the part
of the Grantee and this Agreement has been duly executed and delivered by a
duly authorized officer of the Grantee and will constitute a valid and binding
obligation of the Grantee; and (b) the Grantee is acquiring the Option after
the Grantee has been afforded the opportunity to obtain, and has obtained,
sufficient information regarding the Grantor to make an informed investment
decision with respect to the Grantee's purchase of the Shares issuable upon
the exercise thereof, and, if and when the Grantee exercises the Option, it
will be acquiring the Shares issuable upon the exercise thereof for its own
account and not with a view to distribution or resale in any manner which
would be in violation of the Securities Act.
 
  (a) 6. Listing of Shares; HSR Act Filings; Regulatory Approvals. Subject to
applicable law and the rules and regulations of the NYSE, the Grantor will
promptly file an application to list the Shares on the NYSE and will use its
best efforts to obtain approval of such listing and to file all necessary
filings by the Grantor under the HSR Act; provided, however, that if the
Grantor is unable to effect such listing on the NYSE by the Closing Date, the
Grantor will nevertheless be obligated to deliver the Shares upon the Closing
Date. Grantor will use its best efforts to obtain consents of all third
parties and all Regulatory Approvals, if any, necessary to the consummation of
the transactions contemplated.
 
  7. Registration Rights.
 
    (a) In the event that the Grantee shall desire to sell any of the Shares
  within two years after the purchase of such Shares pursuant hereto, and
  such sale requires, based on advice of counsel to Grantee, registration of
  such Shares under the Securities Act, the Grantor will cooperate with the
  Grantee and any underwriters in registering such Shares for resale,
  including, without limitation, promptly filing a registration statement
  which complies with the requirements of applicable federal and state
  securities laws, entering into an underwriting agreement with such
  underwriters upon such terms and conditions as are customarily contained in
  underwriting agreements with respect to secondary distributions; provided
  that the Grantor shall not be required to have declared effective more than
  two registration statements hereunder and shall be entitled to delay the
  filing or effectiveness of any registration statement for up to 120 days in
  any twelve month period if the offering would, in the judgment of the Board
  of Directors of the Grantor, require premature disclosure of any material
  corporate development or otherwise materially interfere with or adversely
  affect any pending or proposed offering of securities of the Grantor or any
  other material transaction involving the Grantor.
 
    (b) If the Common Stock is registered pursuant to the provisions of this
  Section 7, the Grantor agrees (i) to furnish copies of the registration
  statement and the prospectus relating to the Shares covered thereby
 
                                      E-3
<PAGE>
 
  in such numbers as the Grantee may from time to time reasonably request and
  (ii) if any event shall occur as a result of which it becomes necessary to
  amend or supplement any registration statement or prospectus, to prepare
  and file under the applicable securities laws such amendments and
  supplements as may be necessary to keep effective for at least 90 days a
  prospectus covering the Common Stock meeting the requirements of such
  securities laws, and to furnish the Grantee such numbers of copies of the
  registration statement and prospectus as amended or supplemented as may
  reasonably be requested. The Grantor shall bear the cost of the
  registration, including, but not limited to, all registration and filing
  fees, printing expenses, and fees and disbursements of counsel and
  accountants for the Grantor, except that the Grantee shall pay the fees and
  disbursements of its counsel, the underwriting fees and selling commissions
  applicable to the shares of Common Stock sold by the Grantee. The Grantor
  shall indemnify and hold harmless Grantee, its affiliates and its officers,
  directors and controlling persons from and against any and all losses,
  claims, damages, liabilities and expenses arising out of or based upon any
  statements contained or incorporated by reference in, and omissions or
  alleged omissions from, each registration statement filed pursuant to this
  paragraph; provided, however, that this provision does not apply to any
  loss, liability, claim, damage or expense to the extent it arises out of
  any untrue statement or omission made in reliance upon and in conformity
  with written information furnished to the Grantor by the Grantee, its
  affiliates and its officers expressly for use in any registration statement
  (or any amendment thereto) or any preliminary prospectus filed pursuant to
  this paragraph. The Grantor shall also indemnify and hold harmless each
  underwriter and each person who controls any underwriter within the meaning
  of either the Securities Act or the Securities Exchange Act of 1934, as
  amended, against any and all losses, claims, damages, liabilities and
  expenses arising out of or based upon any statements contained or
  incorporated by reference in, and omissions or alleged omissions from, each
  registration statement filed pursuant to this paragraph; provided, however,
  that this provision does not apply to any loss, liability, claim, damage or
  expense to the extent it arises out of any untrue statement or omission
  made in reliance upon and in conformity with written information furnished
  to the Grantor by the underwriters expressly for use in any registration
  statement (or any amendment thereto) or any preliminary prospectus filed
  pursuant to this paragraph.
 
  8. Right of First Refusal. If the Grantee, at any time prior to the earlier
of (a) the occurrence of a Change in Control Event (as defined below) or (b)
the second anniversary of the termination of the Merger Agreement, seeks to
sell all or any part of the Shares (i) in a transaction registered under the
Securities Act (other than in a registered public offering in which the
underwriters are instructed to make a broad public distribution) or (ii) in a
transaction not required to be registered under the Securities Act (other than
in a transfer (a) by operation of law upon consummation of a merger or (b) as
a result of which the proposed transferee would own beneficially not more than
2% of the outstanding voting power of the Grantor), it shall give the Grantor
(or a designee of the Grantor) the opportunity, in the following manner, to
purchase such Shares:
 
    (a) The Grantee shall give notice to the Grantor in writing of its intent
  to sell Shares (a "Disposition Notice"), specifying the maximum number of
  Shares to be sold, the price and, if applicable, the material terms of any
  agreement relating thereto. For purposes of this Section 8, if the
  Disposition Notice is given with respect to the sale of the Shares pursuant
  to a tender or exchange offer, it shall be assumed that all Shares tendered
  will be accepted for payment. The Disposition Notice may be given at any
  time, including prior to the giving of any Stock Exercise Notice.
 
    (b) The Grantor or its designee shall have the right, exercisable by
  written notice given to the Grantee within five business days after receipt
  of a Disposition Notice (or, if applicable, in the case of a proposed sale
  pursuant to a tender or exchange offer for shares of Common Stock, by
  written notice given to the Grantee at least two business days prior to the
  then announced expiration date of such tender or exchange offer (the
  "Expiration Date") if such Disposition Notice was given at least four
  business days prior to such Expiration Date), to purchase all, but not less
  than all, of the Shares specified in the Disposition Notice at the price
  set forth in the Disposition Notice. If the purchase price specified in the
  Disposition Notice includes any property other than cash, the purchase
  price to be paid by the Grantor shall be an amount of cash equal to the sum
  of (i) the cash included in the purchase price plus (ii) the fair market
  value of such other property at the date of the Disposition Notice. If such
  other property consists of securities with an existing public
 
                                      E-4
<PAGE>
 
  trading market, the average closing price (or the average closing bid and
  asked price if closing prices are unavailable) for such securities on their
  principal public trading market for the five trading days ending five days
  prior to the date of the Disposition Notice shall be deemed to equal the
  fair market value of such property. If such other property consists of
  something other than cash or securities with an existing public trading
  market and at the time of the closing referred to in paragraph (c) below,
  agreement on the value of such other property has not been reached, the
  higher of (i) the cash included in the purchase price and (ii) the average
  closing price of the Common Stock on the NYSE for the five trading days
  ending five days prior to the date of the Disposition Notice shall be used
  as the per share purchase price; provided, however, that promptly after the
  closing, the Grantee and the Grantor or its designee, as the case may be,
  shall settle any additional amounts to be paid or returned as a result of
  the determination of fair market value of such other property made by a
  nationally recognized investment banking firm selected by the Grantor and
  approved by the Grantee within thirty (30) days of the closing. Such
  determination shall be final and binding on all parties hereto. If, at the
  time of the purchase of any Shares by the Grantor (or its designee)
  pursuant to this Section 9, a tender or exchange offer is outstanding, then
  the Grantor (or its designee) shall agree at the time of such purchase to
  promptly pay to Grantee from time to time such additional amounts, if any,
  so that the consideration received by Grantee with respect to each Share
  shall be equal to the highest price paid for a share of Common Stock
  pursuant to such tender or exchange, or pursuant to any other tender or
  exchange offer outstanding at any time such tender or exchange offer is
  outstanding.
 
    (c) If the Grantor exercises its right of first refusal hereunder, the
  closing of the purchase of the Shares with respect to which such right has
  been exercised shall take place within five business days after the notice
  of such exercise (or, if applicable, in the case of a tender or exchange
  offer, no later than one business day prior to the expiration date of the
  offer if written notice was given within the time set forth in the
  parenthetical in the first sentence of paragraph (b) above); provided,
  however, that at any time prior to the closing of the purchase of Shares
  hereunder, the Grantee may determine not to sell the Shares and revoke the
  Disposition Notice and, by so doing, cancel the Grantor's right of first
  refusal with respect to the disposition in question. The Grantor (or its
  designee) shall pay for the Shares in immediately available funds.
 
    (d) If the Grantor does not exercise its right of first refusal hereunder
  within the time specified for such exercise, the Grantee shall be free for
  ninety (90) days following the expiration of such time for exercise to sell
  up to the maximum number of Shares specified in the Disposition Notice, at
  the price specified in the Disposition Notice or any price in excess
  thereof and otherwise on substantially the same terms set forth in the
  Disposition Notice; provided, that if such sale is not consummated within
  such 90-day period, then the provisions of this Section 9 will again apply
  to the sale of such shares.
 
    (e) For purposes of the Agreement, a "Change in Control Event" shall be
  deemed to have occurred if (i) any person has acquired beneficial ownership
  of more than 50% (excluding the Shares) of the outstanding shares of Common
  Stock or (ii) the Grantor shall have entered into an agreement, including
  without limitation an agreement in principle, providing for a merger or
  other business combination involving the Grantor or the acquisition of 30%
  or more of the assets of the Grantor and its subsidiaries, taken as a
  whole.
 
  9. Repurchase of Shares. If a Change in Control Event has not occurred prior
to the first anniversary of the date on which the Option terminates pursuant
to Section 20 hereof, then beginning on such anniversary date, and continuing
for a period of 30 days thereafter, the Grantor shall have the right to
purchase (the "Repurchase Right") all, but not less than all, of the Shares at
the greater of (i) the Purchase Price, or (ii) the average closing price of
the Common Stock on the NYSE Composite Tape for the five trading days ending
five days prior to the date the Grantor gives written notice of its intention
to exercise the Repurchase Right. If the Grantor does not exercise the
Repurchase Right within the thirty (30) day period following the first
anniversary of the date on which the Option terminates, the Repurchase Right
shall terminate. In the event the Grantor wishes to exercise the Repurchase
Right, the Grantor shall send a written notice to the Grantee specifying a
date (not later than ten (10) business days and not earlier than two business
days following the date such notice is given) for the closing of such
purchase.
 
                                      E-5
<PAGE>
 
  10. Profit Limitation.
 
    (a) Notwithstanding any other provision of this Agreement, in no event
  shall the Grantee's Total Profit (as hereinafter defined) exceed
  $125,000,000 (the "Profit Limit") and, if it otherwise would exceed such
  amount, the Grantee, at its sole election, shall, within five business
  days, either (i) deliver to the Grantor for cancellation Shares (valued,
  for the purposes of this Section 10(a), at the average closing sales price
  of the Common Stock on the NYSE Composite Tape for the twenty consecutive
  trading days preceding the day on which the Grantee's Total Profit exceeds
  $125,000,000) previously purchased by the Grantee, (ii) pay cash or other
  consideration to the Grantor or refund in cash Liquidation Amounts
  previously paid or reduce or waive the amount of any Liquidation Amount
  payable pursuant to Section 8.2(b) of the Merger Agreement, or (iii)
  undertake any combination thereof, so that Grantee's Total Profit shall not
  exceed the Profit Limit after taking into account the foregoing actions.
 
    The term "Liquidation Amounts" means the aggregate amount of any Initial
  Termination Fee and Additional Termination Fee (each as defined in the
  Merger Agreement) payable or paid to Grantee pursuant to Section 8.2 of the
  Merger Agreement and not repaid or refunded to the Grantor pursuant to this
  Section 10 or otherwise.
 
    (b) Notwithstanding any other provision of this Agreement, the Option may
  not be exercised for a number of Shares that would, as of the date of the
  Exercise Notice, result in a Notional Total Profit (as defined below) of
  more than the Profit Limit and, if exercise of the Option otherwise would
  exceed the Profit Limit, the Grantee, at its discretion, may increase the
  Purchase Price for that number of Shares set forth in the Exercise Notice
  so that the Notional Total Profit shall not exceed the Profit Limit;
  provided, that nothing in this sentence shall restrict any exercise of the
  Option permitted hereby on any subsequent date at the Purchase Price set
  forth in Section 1(a) hereof.
 
    (c) As used herein, the term "Total Profit" shall mean the aggregate
  amount (before taxes) of the following: (i) the amount of cash Liquidation
  Amounts received by Grantee pursuant to Section 8.2(b) of the Merger
  Agreement, (ii) (x) the net cash amounts received by Grantee pursuant to
  the sale of Shares (or any other securities into which such Shares are
  converted or exchanged) to any unaffiliated party, less (y) the Grantee's
  purchase price for such Shares.
 
    (d) As used herein, the term "Notional Total Profit" with respect to any
  number of Shares as to which Grantee may propose to exercise the Option
  shall be the Total Profit determined as of the date of the Exercise Notice
  assuming that the Option were exercised on such date for such number of
  Shares and assuming that such Shares, together with all other Shares held
  by the Grantee and its subsidiaries as of such date, were sold for cash at
  the closing market price for the Common Stock on the NYSE Composite Tape of
  the close of business on the preceding trading day (less customary
  brokerage commissions).
 
  11. Expenses. Each party hereto shall pay its own expenses incurred in
connection with this Agreement, except as otherwise specifically provided
herein.
 
  12. Specific Performance. The Grantor acknowledges that if the Grantor fails
to perform any of its obligations under this Agreement, immediate and
irreparable harm or injury would be caused to the Grantee for which money
damages would not be an adequate remedy. In such event, the Grantor agrees
that the Grantee shall have the right, in addition to any other rights it may
have, to specific performance of this Agreement. Accordingly, if the Grantee
should institute an action or proceeding seeking specific enforcement of the
provisions hereof, the Grantor hereby waives the claim or defense that the
Grantee has an adequate remedy at law and hereby agrees not to assert in any
such action or proceeding the claim or defense that such a remedy at law
exists. The Grantor further agrees to waive any requirements for the securing
or posting of any bond in connection with obtaining any such equitable relief.
 
  13. Notice. All notices, requests, demands and other communications
hereunder shall be deemed to have been duly given and made if in writing and
if served by personal delivery upon the party for whom it is intended or
delivered by registered or certified mail, return receipt requested, or if
sent by facsimile transmission, upon
 
                                      E-6
<PAGE>
 
receipt of oral confirmation that such transmission has been received, to the
person at the address set forth below, or such other address as may be
designated in writing hereafter, in the same manner, by such person:
 
    If to the Grantor:
 
    The Learning Company, Inc.
    One Athenaeum Street
    Cambridge, MA 02142
    Attn: Neal Winneg, Esq.
    Telecopy: (617) 494-5660
 
    With a copy to:
 
    Hale and Dorr LLP
    60 State Street
    Boston, MA 02109
    Attn: Mark G. Borden, Esq.
    Telecopy: (617) 526-5000
 
    If to the Grantee:
 
    Mattel, Inc.
    333 Continental Boulevard
    El Segundo, CA 90245-5012
    Attn: Ned Mansour, Esq.
    Telecopy: (310) 252-3671
 
    With a copy to:
 
    Latham & Watkins
    633 West Fifth Street, Suite 4000
    Los Angeles, California 90071-2007
    Attn: Thomas C. Sadler, Esq.
    Telecopy: (213) 891-8763
 
  14. Parties in Interest. This Agreement shall inure to the benefit of and be
binding upon the parties named herein and their respective permitted
successors and assigns; provided, however, that such successor in interest or
assigns shall agree to be bound by the provisions of this Agreement. Except as
set forth in Section 7, nothing in this Agreement, express or implied, is
intended to confer upon any person other than the Grantor or the Grantee, or
their successors or assigns, any rights or remedies under or by reason of this
Agreement.
 
  15. Entire Agreement; Amendments. This Agreement, together with the Merger
Agreement and the other documents referred to therein, contains the entire
agreement between the parties hereto with respect to the subject matter hereof
and supersedes all prior and contemporaneous agreements and understandings,
oral or written, with respect to such transactions. This Agreement may not be
changed, amended or modified orally, but may be changed only by an agreement
in writing signed by the party against whom any waiver, change, amendment,
modification or discharge may be sought.
 
  16. Assignment. No party to this Agreement may assign any of its rights or
obligations under this Agreement without the prior written consent of the
other party hereto, except that the Grantee may assign its rights and
obligations hereunder to any of its direct or indirect wholly owned
subsidiaries, but no such transfer shall relieve the Grantee of its
obligations hereunder if such transferee does not perform such obligations.
Any assignment made in violation of this Section 16 shall be void.
 
  17. Headings. The section headings herein are for convenience only and shall
not affect the construction of this Agreement.
 
                                      E-7
<PAGE>
 
  18. Counterparts. This Agreement may be executed in any number of
counterparts, each of which, when executed, shall be deemed to be an original
and all of which together shall constitute one and the same document.
 
  19. Governing Law. This Agreement shall be governed by and construed in
accordance with the laws of the State of Delaware (regardless of the laws that
might otherwise govern under applicable Delaware principles of conflicts of
law).
 
  20. Termination. The right to exercise the Option granted pursuant to this
Agreement shall terminate at the earliest of (i) the Effective Time (as
defined in the Merger Agreement), (ii) the date on which the Grantee realizes
a Total Profit equal to the Profit Limit, (iii) the date on which the Merger
Agreement is terminated if no Initial Termination Fee or Additional
Termination Fee (each as defined in the Merger Agreement) could be payable to
Grantee pursuant to the terms of the Merger Agreement upon the occurrence of
certain events or the passage of time, and (iv) if no Triggering Event shall
have occurred, the date that is twelve months after the termination of the
Merger Agreement, and (v) 180 days following the occurrence of a Triggering
Event (the date referred to in this clause (v) being referred to as the
"Option Expiration Date"); provided, however, that if the Option cannot be
exercised or the Shares cannot be delivered to the Grantee upon such exercise
because the conditions set forth in Section 2(a) or Section 2(b) hereof have
not yet been satisfied, the Option Expiration Date shall be extended for a
period of up to an additional sixty (60) days; and provided, further, that, if
at any time the Grantee seeks to exercise the Option by delivery of a Stock
Exercise Notice but is unable to do so with respect to all of the Shares
subject to the Option at the Purchase Price because of the limitation on
profit contained in Section 10(b) hereof, the Option Termination Date shall be
extended for an additional 30 days from the date of such Stock Exercise Notice
(but in no event shall the Option Termination Date be more than 240 days after
the occurrence of a Triggering Event). "Notice Date" shall mean the date, if
any, upon which the Grantee delivers a Stock Exercise Notice to the Grantor.
 
  All representations and warranties contained in this Agreement shall survive
delivery of and payment for the Shares.
 
  21. Severability. If any term, provision, covenant or restriction of this
Agreement is held by a court of competent jurisdiction to be invalid, void or
unenforceable, the remainder of the terms, provisions, covenants and
restrictions of this Agreement shall remain in full force and effect and shall
in no way be affected, impaired or invalidated.
 
                                      E-8
<PAGE>
 
                   SIGNATURE PAGE FOR STOCK OPTION AGREEMENT
 
  IN WITNESS WHEREOF, the Grantee and the Grantor have caused this Agreement to
be signed by their respective duly authorized officers as of the date first
written above.
 
                                          THE LEARNING COMPANY, INC.
 
                                                 /s/ Michael J. Perik
                                          -------------------------------------
                                          By:Michael J. Perik
                                          Its:Chief Executive Officer
 
                                          MATTEL, INC.
 
                                                    /s/ Ned Mansour
                                          -------------------------------------
                                          By:Ned Mansour
                                          Its:President, Corporate Operations
 
                                      E-9
<PAGE>
 
                                    PART II
 
                    INFORMATION NOT REQUIRED IN PROSPECTUS
 
Item 20. Indemnification of Directors and Officers.
 
  Section 145 of the Delaware General Corporation Law empowers a Delaware
corporation to indemnify, subject to the standards set forth therein, any
person who was or is a party in any action in connection with any action, suit
or proceeding brought or threatened by reason of the fact that the person is
or was a director, officer, employee or agent of such corporation, or is or
was serving as such with respect to another entity at the request of such
corporation. The Delaware General Corporation Law also provides that a
Delaware corporation may purchase insurance on behalf of any such director,
officer, employee or agent.
 
  Mattel, Inc. (the "Registrant") has adopted provisions in Article Seventh of
its Restated Certificate of Incorporation, as amended (the "Certificate of
Incorporation"), which require the Registrant to indemnify any and all persons
whom it has the power to indemnify pursuant to the Delaware General
Corporation Law against any and all expenses, judgments, fines, amounts paid
in settlement, and any other liabilities to the fullest extent permitted by
the Delaware General Corporation Law.
 
  Article Seventh of the Certificate of Incorporation also empowers the
Registrant by action of its Board of Directors to purchase and maintain
insurance, at its expense, to protect itself and such persons against any such
expense, judgment, fine, amount paid in settlement or other liability, whether
or not the Registrant would have the power to indemnify any such individual
under the Delaware General Corporation Law.
 
  In addition, Section 1 of Article VI of the Registrant's Bylaws requires
that each person who was or is made a party or is threatened to be made a
party to or is involved in any action, suit or proceeding, whether civil,
criminal, administrative or investigative, by reason of the fact that he or
she, or a person of whom he or she is the legal representative, is or was a
director, officer, employee or agent of the Registrant or is or was serving at
the request of the Registrant as a director, officer, employee or agent of
another corporation or of a partnership, joint venture, trust or other
enterprise, including service with respect to employee benefits plans, whether
the basis of such proceeding is alleged action in an official capacity as a
director, officer, employee or agent, or in any other capacity while serving
as a director, officer, employee or agent, shall be indemnified and held
harmless by the Registrant to the fullest extent authorized by the Delaware
General Corporation Law, as the same exists or may hereafter be amended (but,
in the case of any such amendment, only to the extent that such amendment
permits the Registrant to provide broader indemnification rights than said law
permitted the Registrant to provide prior to such amendment) against all
expense, liability and loss (including attorneys' fees, judgments, fines,
ERISA excise taxes or penalties and amounts paid or to be paid in settlement)
reasonably incurred or suffered by such person in connection therewith and
such indemnification shall continue as to a person who has ceased to be a
director, officer, employee or agent and shall inure to the benefit of his or
her heirs, executors and administrators; provided, however, that except for
claims by such persons for non-payment of entitled indemnification claims
against the Registrant, the Registrant shall indemnify such person seeking
indemnification in connection with a proceeding (or part thereof) initiated by
such person only if such proceeding (or part thereof) was authorized by the
Registrant's Board of Directors. Article VI of the Bylaws specifies that the
right to indemnification so provided is a contract right, sets forth certain
procedural and evidentiary standards applicable to the enforcement of a claim
under Article VI of the Bylaws, entitles the persons to be indemnified to be
reimbursed for the expenses of prosecuting any such claim against the
Registrant and entitles them to have all expenses incurred in advance of the
final disposition of a proceeding paid by the Registrant. Such provisions,
however, are intended to be in furtherance and not in limitation of the
general right to indemnification provided in the Certificate of Incorporation.
 
  The Registrant has entered into indemnity agreements (the "Indemnity
Agreements") with certain directors of the Registrant, including directors who
are also officers and employees of the Registrant, and certain senior officers
of the Registrant. The Indemnity Agreements provide that the Registrant will
pay any costs which an
 
                                     II-1
<PAGE>
 
indemnitee actually and reasonably incurs because of claims made against him
or her by reason of the fact that he or she is or was a director or officer of
the Registrant. The payments to be made under the Indemnity Agreements
include, but are not limited to, expenses of investigation, judicial or
administrative proceedings or appeals, damages, judgments, fines, amounts paid
in settlement, and attorneys' fees and disbursements, except the Registrant is
not obligated to make any payment under the Indemnity Agreements which the
Registrant is prohibited by law from paying as indemnity, or where (a)
indemnification is provided to an indemnitee under an insurance policy, except
for amounts in excess of insurance coverage, (b) the claim is one for which an
indemnitee is otherwise indemnified by the Registrant, (c) final determination
is rendered in a claim based upon the indemnitee obtaining a personal profit
or advantage to which he or she is not legally entitled, (d) final
determination is rendered on a claim for an accounting of profits made in
connection with a violation of Section 16(b) of the Securities Exchange Act of
1934, as amended, (the "Exchange Act"), or similar state or common law
provisions, or (e) the indemnitee was adjudged to be deliberately dishonest.
 
  Section 102(b)(7) of the Delaware General Corporation Law enables a Delaware
corporation to provide in its certificate of incorporation for the elimination
or limitation of the personal liability of a director to the corporation or
its stockholders for monetary damages for breach of fiduciary duty as a
director. Any such provision cannot eliminate or limit a director's liability
(1) for any breach of the director's duty of loyalty to the corporation or its
stockholders; (2) for acts or omissions not in good faith or which involve
intentional misconduct or a knowing violation of law; (3) under Section 174 of
the Delaware General Corporation Law (which imposes liability on directors for
unlawful payment of dividends or unlawful stock purchase or redemption); or
(4) for any transaction from which the director derived an improper personal
benefit. Article Seventh of the Registrant's Certificate of Incorporation
eliminates the liability of a director of the Registrant to the Registrant or
its stockholders for monetary damages for breach of fiduciary duty as a
director to the full extent permitted by the Delaware General Corporation Law.
 
  The directors and officers of the Registrant and its subsidiaries are
insured under certain insurance policies against claims made during the period
of the policies against liabilities arising out of claims for certain acts in
their capacities as directors and officers of the Registrant and its
subsidiaries.
 
  Under Section 6.7 of the Merger Agreement, from and after the Effective Time
the Registrant is required to indemnify and hold harmless each present and
former director and officer of TLC and its subsidiaries against any costs or
expenses (including attorneys' fees), judgments, fines, losses, claims,
damages, liabilities or amounts paid in settlement incurred in connection with
any claim, action, suit, proceeding or investigation arising out of or
pertaining to any matter existing or occurring at or prior to the Effective
Time, whether asserted or claimed prior to, at or after the Effective Time, to
the fullest extent permitted under Delaware law. For a period of five years
after the Effective Time, the Registrant is required to maintain in effect the
policies of directors' and officers' liability insurance maintained by TLC and
its subsidiaries as of the date of the Merger Agreement (or policies of at
least the same coverage and amounts containing terms that are not less
advantageous to the insured parties) with respect to claims arising from facts
that occurred on or prior to the Effective Time, including without limitation
all claims arising out of the Merger Agreement. In the alternative, the
Registrant may purchase a five year extended reporting period endorsement
under TLC's existing directors' and officers' liability insurance coverage.
See "The Merger Agreement--Additional Agreements--Indemnification."
 
                                     II-2
<PAGE>
 
Item 21. Exhibits and Financial Statement Schedules.
 
  (a) Exhibits
 
 
<TABLE>
<CAPTION>
 Exhibit
 Number                                Description of Exhibit
 -------                               ----------------------
<S>      <C>
   2.1   Agreement and Plan of Merger, dated as of December 13, 1998, between Mattel, Inc.
         and The Learning Company, Inc. (incorporated by reference to Exhibit 2.1 of
         Mattel, Inc.'s Current Report on Form 8-K, dated December 15, 1998).
   2.2   Stock Option Agreement, dated as of December 13, 1998, between Mattel, Inc. and
         The Learning Company, Inc. (incorporated by reference to Exhibit 99.1 of Mattel,
         Inc.'s Current Report on Form 8-K, dated December 15, 1998).
   3.1   Restated Certificate of Incorporation of Mattel, Inc. (incorporated by reference
         to Exhibit 3.0 to Mattel, Inc.'s Annual Report on Form 10-K for the year ended
         December 31, 1993).
   3.2   Certificate of Amendment of Restated Certificate of Incorporation of Mattel, Inc.
         (incorporated by reference to Exhibit B to Mattel, Inc.'s Proxy Statement dated
         March 23, 1996).
   3.3   Certificate of Amendment of Restated Certificate of Incorporation of Mattel, Inc.
         (incorporated by reference to Exhibit B to Mattel, Inc.'s Proxy Statement dated
         March 30, 1998).
   3.4   By-laws of Mattel, Inc., as amended to date (incorporated by reference to Exhibit
         4.3 to Mattel, Inc.'s Registration Statement on Form S-3 dated September 26,
         1997).
  +3.5   Form of Certificate of Designations, Preferences, Rights and Limitations of
         Special Voting Preferred Stock of Mattel, Inc.
   4.1   Rights Agreement, dated as of February 7, 1992, between Mattel, Inc. and The
         First National Bank of Boston, as Rights Agent (incorporated by reference to
         Exhibit 1 to Mattel, Inc.'s Registration Statement on Form 8-A, dated February
         12, 1992).
   4.2   Specimen Stock Certificate with respect to Mattel, Inc. Common Stock
         (incorporated by reference to Mattel, Inc.'s Report on Form 8-A, dated February
         28, 1996).
         (Mattel, Inc. has not filed certain long-term debt instruments under which the
         principal amount of securities authorized to be issued does not exceed 10% of the
         total assets of Mattel, Inc. Copies of such agreements will be provided to the
         Securities and Exchange Commission upon request.)
  +5.1   Opinion of Lee B. Essner as to the validity of the securities being registered.
  +8.1   Opinion of Latham & Watkins as to tax matters.
  +8.2   Opinion of Hale and Dorr LLP as to tax matters.
  +8.3   Opinion of Davies, Ward & Beck as to tax matters.
 *12.1   Computation of Ratio of Earnings to Fixed Charges and Ratio of Earnings to
         Combined Fixed Charges and Preferred Stock Dividends.
 *23.1   Consent of PricewaterhouseCoopers LLP.
 *23.2   Consent of Deloitte and Touche LLP.
 *23.3   Consent of PricewaterhouseCoopers LLP.
 *23.4   Consent of PricewaterhouseCoopers LLP.
 +23.5   Consent of Latham & Watkins (included in Exhibit 8.1 above).
 +23.6   Consent of Hale and Dorr LLP (included in Exhibit 8.2 above).
 +23.7   Consent of Davies, Ward & Beck (included in Exhibit 8.3 above).
  24.1   Power of Attorney with respect to Mattel, Inc. (contained in signature page
         hereto).
 +99.1   Form of Proxy Card of Mattel, Inc.
</TABLE>
 
                                      II-3
<PAGE>
 
<TABLE>
<CAPTION>
 Exhibit
 Number                                Description of Exhibit
 -------                               ----------------------
<S>      <C>
 +99.2   Forms of Proxy Cards of The Learning Company, Inc.
 +99.3   Voting and Exchange Trust Agreement, dated as of February 4, 1994 among The
         Learning Company, Inc., Softkey Software Products Inc. and R-M Trust Company, as
         Trustee (incorporated by reference to Exhibit 4.3 to The Learning Company, Inc.'s
         Registration Statement on Form S-3 dated December 3, 1997).
 +99.4   Support Agreement, dated as of February 4, 1994 between The Learning Company,
         Inc. and Softkey Software Products Inc.
 +99.5   Form of Voting and Exchange Trust Supplement to be entered into by Mattel, Inc.,
         The Learning Company, Inc., Softkey Software Products Inc. and       , as
         Trustee.
 +99.6   Form of Support Agreement Amending Agreement to be entered into by Mattel, Inc.,
         The Learning Company, Inc. and Softkey Software Products Inc.
 +99.7   Form of Rights Agreement to be entered into by Softkey Software Products Inc.,
         Mattel, Inc. and         , as Trustee.
 +99.8   Consent of Goldman, Sachs & Co.
 +99.9   Consent of Merrill Lynch, Pierce, Fenner & Smith Incorporated.
</TABLE>
- --------
*Filed herewith.
+To be filed by amendment.
 
Item 22. Undertakings.
 
  The undersigned Registrant hereby undertakes that, for purposes of
determining any liability under the Securities Act of 1933, each filing of the
registrant's annual report pursuant to Section 13(a) or Section 15(d) of the
Securities Exchange Act of 1934 (and, where applicable, each filing of an
employee benefit plan's annual report pursuant to Section 15(d) of the
Securities Exchange Act of 1934) that is incorporated by reference in the
registration statement shall be deemed to be a new registration statement
relating to the securities offered therein, and the offering of such
securities at that time shall be deemed to be the initial bona fide offering
thereof.
 
  The undersigned Registrant hereby undertakes as follows: that prior to any
public reoffering of the securities registered hereunder through use of a
prospectus which is a part of this registration statement, by any person or
party who is deemed to be an underwriter within the meaning of Rule 145(c),
the issuer undertakes that such reoffering prospectus will contain the
information called for by the applicable registration form with respect to
reofferings by persons who may be deemed underwriters, in addition to the
information called for by the other items of the applicable form.
 
  The Registrant undertakes that every prospectus: (i) that is filed pursuant
to the paragraph immediately preceding, or (ii) that purports to meet the
requirements of Section 10(a)(3) of the Securities Act and is used in
connection with an offering of securities subject to Rule 415, will be filed
as a part of an amendment to the registration statement and will not be used
until such amendment is effective, and that, for purposes of determining any
liability under the Securities Act of 1933, each such post-effective amendment
shall be deemed to be a new registration statement relating to the securities
offered therein, and the offering of such securities at that time shall be
deemed to be the initial bona fide offering thereof.
 
  Insofar as indemnification for liabilities arising under the Securities Act
of 1933 may be permitted to directors, officers and controlling persons of the
registrant pursuant to the provisions referred to in Item 20 of this
registration statement, or otherwise, the registrant has been advised that in
the opinion of the Securities and Exchange Commission such indemnification is
against public policy as expressed in the Securities Act and is, therefore,
unenforceable. In the event that a claim for indemnification against such
liabilities (other than the payment by the registrant of expenses incurred or
paid by a director, officer or controlling person of the registrant
 
                                     II-4
<PAGE>
 
in the successful defense of any action, suit or proceeding) is asserted by
such director, officer or controlling person in connection with the securities
being registered, the registrant will, unless in the opinion of its counsel
the matter has been settled by controlling precedent, submit to a court of
appropriate jurisdiction the question whether such indemnification by it is
against public policy as expressed in the Securities Act and will be governed
by the final adjudication of such issue.
 
  The undersigned Registrant hereby undertakes to respond to requests for
information that is incorporated by reference into the prospectus pursuant to
Item 4, 10(b), 11, or 13 of this form, within one business day of receipt of
such request, and to send the incorporated documents by first class mail or
other equally prompt means. This includes information contained in documents
filed subsequent to the effective date of the registration statement through
the date of responding to the request.
 
  The undersigned Registrant hereby undertakes to supply by means of a post-
effective amendment all information concerning a transaction, and the company
being acquired involved therein, that was not the subject of and included in
the registration statement when it became effective.
 
                                     II-5
<PAGE>
 
                                  SIGNATURES
 
  Pursuant to the requirements of the Securities Act of 1933, as amended, the
Registrant certifies that it has reasonable grounds to believe that it meets
all of the requirements for filing on Form S-4 and has duly caused this
Registration Statement to be signed on its behalf by the undersigned,
thereunto duly authorized, in the City of El Segundo, State of California, on
February 2, 1999.
 
                                          MATTEL, INC.
 
                                                   /s/ Harry J. Pearce
                                          By: _________________________________
                                             Name:  Harry J. Pearce
                                             Title: Chief Financial Officer
 
                               POWER OF ATTORNEY
 
  KNOW ALL MEN BY THESE PRESENTS, that each person whose signature appears
below on this Registration Statement hereby constitutes and appoints Jill E.
Barad, Ned Mansour, Robert Normile, Lee B. Essner and John L. Vogelstein,
their true and lawful attorneys-in-fact and agents, with full power of
substitution and resubstitution, for them and in their name, place and stead,
in any and all capacities (unless revoked in writing) to sign any and all
amendments to this Registration Statement to which this power of attorney is
attached, including any post-effective amendments as well as any related
registration statement (or amendment thereto) filed in reliance upon Rule
462(b) under the Securities Act of 1933, as amended, and to file the same,
with all exhibits thereto, and other documents in connection therewith, with
the Securities and Exchange Commission, granting to such attorneys-in-fact and
agents, and each of them, full power and authority to do and perform each and
every act and thing requisite or necessary to be done in connection therewith,
as fully to all intents and purposes as they might and could do in person,
hereby ratifying and confirming all that said attorneys-in-fact and agents or
any of them, or their substitute or substitutes, may lawfully do or cause to
be done by virtue thereof.
 
  Pursuant to the requirements of the Securities Act of 1933, as amended, this
Registration Statement has been signed by the following persons in the
capacities and on the date indicated.
 
<TABLE>
<CAPTION>
             Signature                           Title                  Date
             ---------                           -----                  ----
 
<S>                                  <C>                           <C>
       /s/ Jill E. Barad             Chairman of the Board,          February 2,
____________________________________  President and Chief               1999
           Jill E. Barad              Executive Officer
 
      /s/ Harry J. Pearce            Chief Financial Officer         February 2,
____________________________________  (Principal Financial              1999
          Harry J. Pearce             Officer)
 
       /s/ Kevin M. Farr             Senior Vice President and       February 2,
____________________________________  Corporate Controller              1999
           Kevin M. Farr              (Principal Accounting
                                      Officer)
 
      /s/ Dr. Harold Brown           Director                        February 2,
____________________________________                                    1999
          Dr. Harold Brown
 
     /s/ Tully M. Friedman           Director                        February 2,
____________________________________                                    1999
         Tully M. Friedman
</TABLE>
 
                                     II-6
<PAGE>
 
<TABLE>
<CAPTION>
             Signature                           Title                  Date
             ---------                           -----                  ----
 
<S>                                  <C>                           <C>
     /s/ Joseph C. Gandolfo          Director and President,         February 2,
____________________________________  Worldwide Manufacturing           1999
         Joseph C. Gandolfo           Operations
 
       /s/ Ronald M. Loeb            Director                        February 2,
____________________________________                                    1999
           Ronald M. Loeb
 
        /s/ Ned Mansour              Director and President,         February 2,
____________________________________  Corporate Operations and          1999
            Ned Mansour               General Counsel
 
     /s/ Dr. Andrea L. Rich          Director                        February 2,
____________________________________                                    1999
         Dr. Andrea L. Rich
 
    /s/ William D. Rollnick          Director                        February 2,
____________________________________                                    1999
        William D. Rollnick
 
    /s/ Pleasant T. Rowland          Vice Chairman of the Board      February 2,
____________________________________  and President, The Pleasant       1999
        Pleasant T. Rowland           Company
 
  /s/ Christopher A. Sinclair        Director                        February 2,
____________________________________                                    1999
      Christopher A. Sinclair
 
       /s/ Bruce L. Stein            Director, President, Mattel     February 2,
____________________________________  Worldwide and Chief               1999
           Bruce L. Stein             Operating Officer
 
     /s/ John L. Vogelstein          Director                        February 2,
____________________________________                                    1999
         John L. Vogelstein
</TABLE>
 
                                      II-7
<PAGE>
 
                                 EXHIBIT INDEX
 
<TABLE>
<CAPTION>
 Exhibit
 Number                       Description of Exhibit
 -------                      ----------------------
 <C>     <S>                                                                <C>
   2.1   Agreement and Plan of Merger, dated as of December 13, 1998,
         between Mattel, Inc. and The Learning Company, Inc.
         (incorporated by reference to Exhibit 2.1 of Mattel, Inc.'s
         Current Report on Form 8-K, dated December 15, 1998).
   2.2   Stock Option Agreement, dated as of December 13, 1998, between
         Mattel, Inc. and The Learning Company, Inc. (incorporated by
         reference to Exhibit 99.1 of Mattel, Inc.'s Current Report on
         Form 8-K, dated December 15, 1998).
   3.1   Restated Certificate of Incorporation of Mattel, Inc.
         (incorporated by reference to Exhibit 3.0 to Mattel, Inc.'s
         Annual Report on Form 10-K for the year ended December 31,
         1993).
   3.2   Certificate of Amendment of Restated Certificate of
         Incorporation of Mattel, Inc. (incorporated by reference to
         Exhibit B to Mattel, Inc.'s Proxy Statement dated March 23,
         1996).
   3.3   Certificate of Amendment of Restated Certificate of
         Incorporation of Mattel, Inc. (incorporated by reference to
         Exhibit B to Mattel, Inc.'s Proxy Statement dated March 30,
         1998).
   3.4   By-laws of Mattel, Inc., as amended to date (incorporated by
         reference to Exhibit 4.3 to Mattel, Inc.'s Registration
         Statement on Form S-3 dated September 26, 1997).
  +3.5   Form of Certificate of Designations, Preferences, Rights and
         Limitations of Special Voting Preferred Stock of Mattel, Inc.
   4.1   Rights Agreement, dated as of February 7, 1992, between Mattel,
         Inc. and The First National Bank of Boston, as Rights Agent
         (incorporated by reference to Exhibit 1 to Mattel, Inc.'s
         Registration Statement on Form 8-A, dated February 12, 1992).
   4.2   Specimen Stock Certificate with respect to Mattel, Inc. Common
         Stock (incorporated by reference to Mattel, Inc.'s Report on
         Form 8-A, dated February 28, 1996).
         (Mattel, Inc. has not filed certain long-term debt instruments
         under which the principal amount of securities authorized to be
         issued does not exceed 10% of the total assets of Mattel, Inc.
         Copies of such agreements will be provided to the Securities and
         Exchange Commission upon request.)
  +5.1   Opinion of Lee B. Essner as to the validity of the securities
         being registered.
  +8.1   Opinion of Latham & Watkins as to tax matters.
  +8.2   Opinion of Hale and Dorr LLP as to tax matters.
  +8.3   Opinion of Davies, Ward & Beck as to tax matters.
 *12.1   Computation of Ratio of Earnings to Fixed Charges and Ratio of
         Earnings to Combined Fixed Charges and Preferred Stock
         Dividends.
 *23.1   Consent of PricewaterhouseCoopers LLP.
 *23.2   Consent of Deloitte and Touche LLP.
 *23.3   Consent of PricewaterhouseCoopers LLP.
 *23.4   Consent of PricewaterhouseCoopers LLP.
 +23.5   Consent of Latham & Watkins (included in Exhibit 8.1 above).
 +23.6   Consent of Hale and Dorr LLP (included in Exhibit 8.2 above).
 +23.7   Consent of Davies, Ward & Beck (included in Exhibit 8.3 above).
  24.1   Power of Attorney with respect to Mattel, Inc. (contained in
         signature page hereto).
 +99.1   Form of Proxy Card of Mattel, Inc.
</TABLE>
<PAGE>
 
<TABLE>
<CAPTION>
 Exhibit
 Number                       Description of Exhibit
 -------                      ----------------------
 <C>     <S>                                                                <C>
 +99.2   Forms of Proxy Cards of The Learning Company, Inc.
 +99.3   Voting and Exchange Trust Agreement, dated as of February 4,
         1994 among The Learning Company, Inc., Softkey Software Products
         Inc. and R-M Trust Company, as Trustee (incorporated by
         reference to Exhibit 4.3 to The Learning Company, Inc.'s
         Registration Statement on Form S-3 dated December 3, 1997).
 +99.4   Support Agreement, dated as of February 4, 1994 between The
         Learning Company, Inc. and Softkey Software Products Inc.
 +99.5   Form of Voting and Exchange Trust Supplement to be entered into
         by Mattel, Inc., The Learning Company, Inc., Softkey Software
         Products Inc. and       , as Trustee.
 +99.6   Form of Support Agreement Amending Agreement to be entered into
         by Mattel, Inc., The Learning Company, Inc. and Softkey Software
         Products Inc.
 +99.7   Form of Rights Agreement to be entered into by Softkey Software
         Products Inc., Mattel, Inc. and         , as Trustee.
 +99.8   Consent of Goldman, Sachs & Co.
 
 +99.9   Consent of Merrill Lynch, Pierce, Fenner & Smith Incorporated.
</TABLE>
- --------
*Filed herewith.
+To be filed by amendment.
 

<PAGE>
 
                                                                   EXHIBIT 12.1
                                                                  (Page 1 of 2)
 
                         MATTEL, INC. AND SUBSIDIARIES
 
               COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES
 
                     (Amounts in thousands, except ratios)
                                  (Unaudited)
 
<TABLE>
<CAPTION>
                              For the
                         Nine Months Ended       For the Years Ended December 31,(a)
                         ------------------  ------------------------------------------------
                                    Sept.
                          Sept.      30,
                         30, 1998  1997(a)     1997      1996      1995      1994    1993(b)
                         --------  --------  --------  --------  --------  --------  --------
<S>                      <C>       <C>       <C>       <C>       <C>       <C>       <C>
EARNINGS AVAILABLE FOR
 FIXED CHARGES:
  Income before income
   taxes, cumulative
   effect of changes in
   accounting principles
   and extraordinary
   items................ $381,859  $158,080  $425,082  $536,756  $504,668  $362,157  $153,306
  Less (plus) minority
   interest and
   undistributed income
   (loss) of less-than-
   majority-owned
   affiliates, net......      161      (369)     (144)      303       (36)     (649)      124
  Add:
    Interest expense....   69,675    62,782    90,130   100,226   102,983    87,071    86,101
    Appropriate portion
     of rents(c)........   12,748    13,708    17,665    19,527    19,450    16,224    16,221
                         --------  --------  --------  --------  --------  --------  --------
Earnings available for
 fixed charges.......... $464,443  $234,201  $532,733  $656,812  $627,065  $464,803  $255,752
                         ========  ========  ========  ========  ========  ========  ========
FIXED CHARGES:
  Interest expense...... $ 69,675  $ 62,782  $ 90,130  $100,226  $102,983  $ 87,071  $ 86,101
  Capitalized interest..      650       991       991     1,789       693       285       --
  Appropriate portion of
   rents(c).............   12,748    13,708    17,665    19,527    19,450    16,224    16,221
                         --------  --------  --------  --------  --------  --------  --------
  Fixed charges......... $ 83,073  $ 77,481  $108,786  $121,542  $123,126  $103,580  $102,322
                         ========  ========  ========  ========  ========  ========  ========
Ratio of earnings to
 fixed charges..........     5.59x     3.02x     4.90x     5.40x     5.09x     4.49x     2.50x
                         ========  ========  ========  ========  ========  ========  ========
</TABLE>
- -------
(a) The ratio of earnings to fixed charges for 1993 through 1997 has been
    restated for the effects of the March 1997 merger of Tyco Toys, Inc. into
    Mattel, Inc., which was accounted for as a pooling of interests.
 
(b) The ratio of earnings to fixed charges for 1993 has been restated for the
    effects of the November 1993 merger of Fisher-Price, Inc. into a wholly-
    owned subsidiary of Mattel, Inc., which was accounted for as a pooling of
    interests.
 
(c) Portion of rental expenses which is deemed representative of an interest
    factor, not to exceed one-third of total rental expense.
<PAGE>
 
                                                                   EXHIBIT 12.1
                                                                  (Page 2 of 2)
 
                         MATTEL, INC. AND SUBSIDIARIES
 
COMPUTATION OF RATIO OF EARNINGS TO COMBINED FIXED CHARGES AND PREFERRED STOCK
                                   DIVIDENDS
 
                     (Amounts in thousands, except ratios)
                                  (Unaudited)
 
<TABLE>
<CAPTION>
                              For the
                         Nine Months Ended       For the Years Ended December 31,(a)
                         ------------------  ------------------------------------------------
                                    Sept.
                          Sept.       30,
                         30, 1998   1997(a)    1997      1996      1995      1994     1993(b)
                         --------  --------  --------  --------  --------  --------  --------
<S>                      <C>       <C>       <C>       <C>       <C>       <C>       <C>
EARNINGS AVAILABLE FOR
 FIXED CHARGES:
  Income before income
   taxes, cumulative
   effect of changes in
   accounting principles
   and extraordinary
   items................ $381,859  $158,080  $425,082  $536,756  $504,668  $362,157  $153,306
  Less (plus) minority
   interest and
   undistributed income
   (loss) of
   less-than-majority-
   owned affiliates,
   net..................      161      (369)     (144)      303       (36)     (649)      124
  Add:
    Interest expense....   69,675    62,782    90,130   100,226   102,983    87,071    86,101
    Appropriate portion
     of rents(c)........   12,748    13,708    17,665    19,527    19,450    16,224    16,221
                         --------  --------  --------  --------  --------  --------  --------
Earnings available for
 fixed charges.......... $464,443  $234,201  $532,733  $656,812  $627,065  $464,803  $255,752
                         ========  ========  ========  ========  ========  ========  ========
FIXED CHARGES:
  Interest expense...... $ 69,675  $ 62,782  $ 90,130  $100,226  $102,983  $ 87,071  $ 86,101
  Capitalized interest..      650       991       991     1,789       693       285       --
  Dividends--Series B
   preferred stock......      --      2,537     2,537     3,406     3,200     2,157       --
  Dividends--Series C
   preferred stock......    5,970     5,978     7,968     3,985       --        --        --
  Dividends--Series F
   preference stock.....      --        --        --        --      3,342     4,689     4,894
  Appropriate portion of
   rents(c).............   12,748    13,708    17,665    19,527    19,450    16,224    16,221
                         --------  --------  --------  --------  --------  --------  --------
  Fixed charges......... $ 89,043  $ 85,996  $119,291  $128,933  $129,668  $110,426  $107,216
                         ========  ========  ========  ========  ========  ========  ========
Ratio of earnings to
 fixed charges               5.22x     2.72x     4.47x     5.09x     4.84x     4.21x     2.39x
                         ========  ========  ========  ========  ========  ========  ========
</TABLE>
- -------
(a) The ratio of earnings to combined fixed charges and preferred stock
    dividends for 1993 through 1997 has been restated for the effects of the
    March 1997 merger of Tyco Toys, Inc. into Mattel, Inc., which was
    accounted for as a pooling of interests.
 
(b) The ratio of earnings to combined fixed charges and preferred stock
    dividends for 1993 has been restated for the effects of the November 1993
    merger of Fisher-Price, Inc. into a wholly-owned subsidiary of Mattel,
    Inc., which was accounted for as a pooling of interests.
 
(c) Portion of rental expenses which is deemed representative of an interest
    factor, not to exceed one-third of total rental expense.

<PAGE>
 
                                                                    EXHIBIT 23.1
 
                       CONSENT OF INDEPENDENT ACCOUNTANTS
 
  We hereby consent to the incorporation by reference in the Prospectus
constituting part of this Registration Statement on Form S-4 of Mattel, Inc. of
our report dated February 2, 1998, which appears on page 55 of the 1997 Annual
Report to Shareholders, which is incorporated by reference in its Annual Report
on Form 10-K for the year ended December 31, 1997. We also consent to the
incorporation by reference of our report on the Financial Statement Schedule,
which appears in such Annual Report on Form 10-K. We also consent to the
reference to us under the heading "Experts" in such Prospectus.
 
                                          PricewaterhouseCoopers LLP
 
Los Angeles, California
February 1, 1999

<PAGE>
 
                                                                   EXHIBIT 23.2
 
                         INDEPENDENT AUDITORS' CONSENT
 
  We hereby consent to the incorporation by reference in this Registration
Statement on Form S-4 of Mattel, Inc. of our reports dated February 4, 1997
(except for note 15, as to which the date is March 27, 1997) relating to the
consolidated financial statements of Tyco Toys, Inc. and subsidiaries, not
presented separately herein, appearing in Mattel, Inc.'s Current Reports on
Form 8-K dated July 30, 1997 and April 17, 1997. We also consent to the
reference to our firm under the caption "Experts".
 
                                          Deloitte and Touche LLP
 
Philadelphia, Pennsylvania
February 2, 1999

<PAGE>
 
                                                                   EXHIBIT 23.3
 
                      CONSENT OF INDEPENDENT ACCOUNTANTS
 
  We consent to the incorporation by reference in the registration statement
of Mattel, Inc. on Form S-4 of our report dated October 10, 1998 which report
is included in Amendment No. 1 to Current Report on Form 8-K/A, on our audits
of the consolidated supplemental financial statements and financial statement
schedule of valuation and qualifying accounts of The Learning Company, Inc. as
of January 3, 1998 and January 4, 1997 and for each of the three fiscal years
in the period ended January 3, 1998. We also consent to the incorporation by
reference in this registration statement on Form S-4 of our report dated
February 9, 1998 (except as to Note 12 which is as of March 6, 1998), on our
audits of the consolidated financial statements and financial statement
schedule of valuation and qualifying accounts of The Learning Company, Inc. as
of January 3, 1998 and January 4, 1997 and for each of the three fiscal years
in the period ended January 3, 1998, which report is included in the Company's
Annual Report on Form 10-K/A for the fiscal year ended January 3, 1998. We
also consent to the reference to our firm under the caption "Experts".
 
                                          PricewaterhouseCoopers LLP
 
Boston, Massachusetts
February 2, 1999

<PAGE>
 
                                                                   EXHIBIT 23.4
 
                      CONSENT OF INDEPENDENT ACCOUNTANTS
 
  We hereby consent to the incorporation by reference in the Prospectus
constituting part of this Registration Statement on Form S-4 of Mattel, Inc.
(the "Company") of our report dated March 2, 1998, relating to the combined
financial statements of Mindscape Group, which appears in the Current Report
on Form 8-K/A of The Learning Company, Inc. dated March 27, 1998. We also
consent to the reference to us under the heading "Experts" in such Prospectus.
 
                                          PricewaterhouseCoopers LLP
 
San Jose, California
February 1, 1999


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