GLENBROOK LIFE SCUDDER VARIABLE ACCOUNT A
497, 1999-05-07
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                   Scudder Horizon Advantage Variable Annuity
                             Prospectus May 1, 1999

    Individual and Group Flexible Premium Deferred Variable Annuity Contracts
                                   offered by
                       Glenbrook Life and Annuity Company
                                     through
                   Glenbrook Life Scudder Variable Account (A)

   
This  Prospectus  describes  the  Scudder  Horizon  Advantage  Variable  Annuity
Contract  ("Contract").  The Contract has 11  investment  alternatives:  2 fixed
account  options  standard  and Dollar  Cost  Averaging  (both pay a  guaranteed
minimum rate of  interest),  and 9  subaccounts  of the  Glenbrook  Life Scudder
Variable  Account (A). Money you direct to a subaccount is invested  exclusively
in a single  portfolio  of the Scudder  Variable  Life  Investment  Fund.  The 9
Scudder portfolios we offer through the subaccounts under this Contract are:
    

         Scudder Variable Life Investment Fund

o        Money Market Portfolio
o        Bond Portfolio
o        Capital Growth Portfolio
o        Balanced Portfolio
o        International Portfolio
o        Growth and Income Portfolio
o        Global Discovery Portfolio
o        Large Company Growth Portfolio
o        Small Company Growth Portfolio

   
Variable annuity  contracts  involve certain risks,  including  possible loss of
principal.
    

o    The  investment  performance  of the  portfolios  in which the  subaccounts
     invest will vary.

o    We do not guarantee how any of the portfolios will perform.

o    The  Contract  is not a deposit  or  obligation  of any  bank,  and no bank
     endorses or guarantees the Contract.

o    Neither the U.S.  Government nor any federal agency insures your investment
     in the Contract.

Please read this Prospectus  carefully before investing,  and keep it for future
reference. It contains important information about the Scudder Horizon Advantage
Variable Annuity Contract.

     The SEC has not approved or disapproved these securities or passed upon the
adequacy of the  Prospectus.  Any  representation  to the contrary is a criminal
offense.

The  Contract is  designed to aid you in  long-term  financial  planning.  It is
available to individuals,  as well as to certain group and individual retirement
plans.  You may also purchase the Contract for use as an  Individual  Retirement
Annuity that qualifies for special federal income tax treatment ("IRA").

To  learn  more  about  the  Contract,  you may want to read  the  Statement  of
Additional  Information ("SAI"),  dated May 1, 1999. For a free copy of the SAI,
contact us at:

Scudder Horizon Advantage
Customer Service Center
8301 Maryland Avenue
St. Louis, Missouri 63105
1-(800) 242-4402

We have filed the SAI with the U.S.  Securities and Exchange  Commission ("SEC")
and have  incorporated it by reference into this prospectus.  The SAI's table of
contents appears at the end of this Prospectus.

   
The SEC  maintains an Internet  website  (http://www.sec.gov)  that contains the
SAI, material  incorporated by reference,  and other  information.  You may also
read and copy any of these  documents  at the  SEC's  public  reference  room in
Washington,  D.C.  Please call  1-800-SEC-0330  for further  information  on the
operation of the public reference room.
    

This Prospectus is valid only when  accompanied by a current  prospectus for the
Scudder Variable Life Investment Fund.


<PAGE>


   
Table of Contents
Glossary.......................................................................1
Highlights.....................................................................4
   The Contract................................................................4
   Free-Look...................................................................5
   How to Invest...............................................................5
   Investment Alternatives.....................................................5
   Transfers Among Investment Alternatives.....................................6
   Fees and Expenses...........................................................7
   Access to Your Money........................................................7
   Death Benefit...............................................................8
   Income Payments.............................................................8
   Inquiries...................................................................9
Fee Table.....................................................................10
   Examples...................................................................12
   Condensed Financial Information............................................13
Calculation of Yield and Total Returns........................................13
   Yields and Standard Total Return...........................................13
   Other Performance Data.....................................................14
Glenbrook Life and the Variable Account.......................................15
   Glenbrook Life and Annuity Company.........................................15
   The Variable Account.......................................................16
The Fund......................................................................17
   Scudder Variable Life Investment Fund......................................17
   Investment Adviser for the Funds...........................................19
The Fixed Account Options.....................................................19
   General Description........................................................20
   Standard Fixed Account Option..............................................20
   The Dollar Cost Averaging Fixed Account Option.............................21
Purchasing the Contract.......................................................21
   Purchasing the Contract....................................................21
   Free-Look Period...........................................................22
   Crediting Your First Purchase Payment......................................22
   Allocating Your Purchase Payments..........................................22
   Accumulation Units.........................................................23
   Accumulation Unit Value....................................................23
Transfers.....................................................................24
   Telephone Transfers........................................................24
   Dollar Cost Averaging......................................................25
   Automatic Portfolio Rebalancing............................................25
Access to Your Money..........................................................26
   Withdrawals................................................................26
Annuity Income Payments.......................................................27
   Payout Start Date for Income Payments......................................27
   Variable Income Payments...................................................28
   Fixed Income Payments......................................................29
   Annuity Transfers..........................................................29
   Income Plans...............................................................29
Death Benefits................................................................31
   Death Benefit Payment Provisions...........................................31
   Death Benefit Amount.......................................................32
   Enhanced Death Benefit Rider...............................................32
Fees and Expenses.............................................................33
   Deductions from Purchase Payments..........................................33
   Withdrawal Charge..........................................................34
   Contract Maintenance Charge................................................34
   Administrative Expense Charge..............................................34
   Mortality and Expense Risk Charge..........................................34
   Taxes......................................................................35
   Transfer Charges...........................................................35
   Fund Expenses..............................................................35
Federal Tax Matters...........................................................36
   Introduction...............................................................36
   Taxation of Annuities in General...........................................36
     Tax Deferral.............................................................36
     Non-natural Owners.......................................................36
     Diversification Requirements.............................................37
     Ownership Treatment......................................................37
     Taxation of Partial and Full Withdrawals.................................38
     Taxation of Annuity Payments.............................................39
     Taxation of Death Benefits...............................................39
     Penalty Tax on Premature Distributions...................................39
     Aggregation of Annuity Contracts.........................................40
     Tax Qualified Contracts..................................................40
     Restrictions Under Section 403(b) Plans..................................40
     Income Tax Withholding...................................................41
General Matters...............................................................41
   Owner......................................................................41
   Beneficiary................................................................42
   Assignments................................................................42
   Delay of Payments..........................................................42
   Modification...............................................................43
   Customer Inquiries.........................................................43
Distribution of the Contracts.................................................43
Voting Rights.................................................................44
General Provisions............................................................45
   Legal Proceedings..........................................................45
   Financial Statements.......................................................45
   Legal Matters..............................................................45
   Year 2000..................................................................45
Statement of Additional Information Table of Contents.........................47
Condensed Financial Information...............................................49
    



<PAGE>


                                        Glossary

     For your  convenience,  we are providing a glossary of the special terms we
use in this Prospectus.

     accumulation period: The period that begins when we issue your Contract and
ends when you receive annuity income payments.  During the accumulation  period,
earnings accumulate on a tax-deferred basis.

     accumulation  unit:  The  measurement we use to calculate the value of each
subaccount at the end of each Valuation Period.

     accumulation  unit  value:  The  value of each  accumulation  unit  that is
calculated on each Valuation Date.  Each subaccount of the Variable  Account has
its own accumulation unit value.

   
     annuitant:  The person(s)  you identify  whose life we use to determine the
amount and duration of annuity income payments. You may name joint annuitants at
the time you select an income plan.
    

     beneficiary:  The  person(s)  you select to  receive  the  benefits  of the
Contract if no Owner is living.

   
     Contract Anniversary: Each anniversary of the issue date.
    

     Contract Value: The total value of your Contract.  It is equal to the value
you have  accumulated  under the  Contract in the  subaccounts  of the  Variable
Account plus your value in the fixed account options. 

     Contract  Year: A period of 12 months that starts on the issue date of your
Contract or on any 12 month anniversary of that date.

   
     fixed account options: Two options to which you can direct your money under
the Contract  that provide a guarantee of principal  and minimum  interest.  The
fixed  account  options  are the  Dollar  Cost  Averaging  fixed  account  ("DCA
Account") and the standard fixed  account.  Fixed account assets are our general
account assets.
    

     Fund: The Scudder  Variable Life Investment  Fund, an open-end  diversified
management  investment  company  composed of portfolios in which the subaccounts
invest.

     income period: The period that begins on the Payout Start Date during which
you will receive income payments under the income plan you choose.

     income  plan:  The plan you choose  under which we will pay annuity  income
payments to you after the Payout Start Date based on the money you accumulate in
the  Contract.  You can choose  whether the dollar  amount of the  payments  you
receive  will  be  fixed,  or will  vary  with  the  investment  results  of the
subaccounts  in which you are  invested  at that time,  or whether you receive a
combination of fixed and variable payments.

   
     investment  alternatives:  The subaccounts of the Variable  Account and two
fixed account options - standard and Dollar Cost Averaging.
    

     issue date: The date we issue your Contract.  We measure Contract Years and
Contract Anniversaries from the issue date.

     Payout  Start Date:  The date on which we begin to pay you  annuity  income
payments.

     portfolio:  A  separate  investment  portfolio  of  the  Fund  in  which  a
subaccount of the Variable Account invests.

     Qualified Contracts:  Contracts issued under plans that qualify for special
federal income tax treatment under Sections 401(a),  403(a),  403(b),  403A, 408
and 408A of the Internal Revenue Code.

     subaccount:  A subdivision of the Variable Account that invests exclusively
in shares of a single portfolio of the Fund. The investment  performance of each
subaccount is linked directly to the investment  performance of the portfolio in
which it invests.

<PAGE>


   
     Valuation Date:  Each day on which we value the assets in the  subaccounts.
This is each day that the New York Stock Exchange  ("NYSE") is open for trading.
We are open for business on each day the NYSE is open.
    

     Valuation Period:  The period between Valuation Dates that begins as of the
close of regular  trading  on the NYSE  (usually  4:00 pm  Eastern  Time) on one
Valuation Date and ends as of the close of regular trading on the next Valuation
Date.

     Variable  Account:  Glenbrook Life Scudder Variable Account (A), a separate
investment  account  composed of subaccounts  that we established to receive and
invest purchase payments paid under the Contract.

     we, us,  our,  Glenbrook  Life,  the  Company:  Glenbrook  Life and Annuity
Company.

     you, your, the Owner:  The person having the privileges of ownership stated
in the Contract.


<PAGE>


                                   Highlights

     These  highlights  provide  only a brief  overview  of the  more  important
features of the Contract.  More detailed  information about the Contract appears
later in this Prospectus. Please read this Prospectus carefully.

The Contract

     The Contract provides a way for you to invest on a "tax-deferred"  basis in
the fixed account options and in the Scudder  portfolios through the subaccounts
of the Variable Account. "Tax-deferred" means that the earnings and appreciation
on the money in your Contract are not taxed until either you take money out by a
full or partial cash withdrawal or by annuitizing the Contract,  or until we pay
the death benefit.

     The  Contract  is  designed  for  people  seeking  long-term   tax-deferred
accumulation of assets,  generally for retirement.  The tax-deferral  feature is
most attractive to people in high federal and state tax brackets. You should not
buy this  Contract  if you are  looking for a  short-term  investment  or if you
cannot take the risk of getting back less money than you put in. 

     Like all deferred  annuity  contracts,  the  Contract  has two phases:  the
"accumulation  period" and the "income period." During the accumulation  period,
you can  allocate  money to any  combination  of  investment  alternatives;  any
earnings are  tax-deferred.  The income period  begins once you start  receiving
regular income payments from your Contract  Value.  The money you can accumulate
during the accumulation period, as well as the annuity income option you choose,
will determine the dollar amount of any income payments you receive.

     The Contract is a  "variable"  annuity  because the value of your  Contract
will go up or down depending on the investment performance of the subaccounts in
which you  invest.  If you select a  variable  income  plan,  the amount of your
annuity payments in the variable plan will depend on the investment  performance
of the subaccounts in which you invest.  You bear the entire investment risk for
your  investments  in the  subaccounts.  

     You can also  direct  money to the  fixed  account  options.  We  guarantee
interest, as well as principal, on money placed in the fixed account options.
<PAGE>

Free-Look

   
     You may return your  Contract for a refund within 20 days after you receive
it. In most states, the amount of the refund will be the total purchase payments
you paid,  plus or minus any gains or losses on the amounts you  invested in the
subaccounts. We determine the value of the refund as of the date the Contract is
returned  to us.  We will pay the  refund  within 7 days  after we  receive  the
Contract.  The Contract  will then be deemed  void.  In some states you may have
more than 20 days, or receive a refund of the amount of your purchase payments.
    

How to Invest

     You can  purchase  a  Contract  for $2,500 or more  ($2,000  for  Qualified
Contracts). You may make additional payments at any time during the accumulation
period. Send your payments to:

   
         Scudder Horizon Advantage
         Customer Service Center
         8301 Maryland Avenue
         St. Louis, Missouri 63105
    

Investment Alternatives

     You can invest your money in any of the following portfolios of the Scudder
Variable Life Investment Fund by directing your payments into the  corresponding
subaccounts:

         Money Market                       Bond
         Capital Growth                     Balanced
         International                      Growth and Income
         Global Discovery                   Large Company Growth
         Small Company Growth

<PAGE>

     Each subaccount invests exclusively in shares of one portfolio of the Fund.
Each  portfolio's  assets are held separately from the other portfolios and each
portfolio  has  separate  investment  objectives  and  policies.   The  attached
prospectus  for the Fund more fully  describes the  portfolios.  Scudder  Kemper
Investments, Inc. is the investment adviser for the portfolios.

     The value of your investment in the subaccounts  will fluctuate daily based
on the investment results of the portfolios in which you invest, and on the fees
and charges deducted. You bear investment risk on amounts you invest.

   
     You may also  direct all or a portion  of your  money to two fixed  account
options:  the standard  fixed account  option  and/or the Dollar Cost  Averaging
fixed account  option ("DCA  Account") and receive a guaranteed  rate of return.
Money you place in the standard  fixed  account will earn  interest for one year
periods at a fixed rate that is guaranteed by us never to be less than 3.5%
    

     Purchase  payments  you place in the DCA Account  will earn  interest at an
annual rate of at least 3.5%. The payments,  plus interest,  will be transferred
out of the DCA Account within a year in equal monthly installments and placed in
the subaccounts and standard fixed account in the percentages you designate. You
may not transfer money into the DCA Account from another investment alternative.

Transfers Among Investment Alternatives

     You have the  flexibility to transfer  assets within your Contract.  At any
time  during  the  accumulation  period,  you may  transfer  amounts  among  the
subaccounts  and between the standard fixed account  option and any  subaccount.
Transfers cannot be made into the DCA Account.

     We do not impose a charge for any transfers. In the future, we may impose a
$10 charge after the twelfth  transfer in a Contract Year. We may restrict fixed
account  transfers.  You may want to enroll in the Dollar Cost Averaging program
or in the Automatic Portfolio Rebalancing program.




<PAGE>



Fees and Expenses

     We do not take any  deductions  from purchase  payments at the time you buy
the Contract. You invest the full amount of each purchase payment in one or more
of the investment alternatives.

   
     We deduct two charges daily: a mortality and expense risk charge,  equal on
an annual  basis to no more than  0.40% of the  money you have  invested  in the
subaccounts,  and an administrative  expense charge, equal on an annual basis to
no more than 0.30% of the money you have  invested  in the  subaccounts.  If you
select the Enhanced  Death Benefit Rider,  the daily  mortality and expense risk
charge is equal on an annual  basis to no more than  0.50% of the money you have
invested in the subaccounts.
    

     We will deduct state premium taxes,  which currently range from 0% to 3.5%,
if you fully withdraw all of your Contract's  value, if we pay out death benefit
proceeds,  or when you begin to receive  annuity  payments.  We only  charge you
premium taxes in those states that require us to pay premium taxes.

   
     The portfolios  deduct daily  investment  charges from the amounts you have
invested in the  portfolios.  These charges  currently range from 0.44% to 1.72%
annually,  depending on the portfolio.  See the Fee Table in this Prospectus and
the prospectus for the Fund.
    

Access to Your Money

     You may withdraw all or part of your Contract  Value at any time during the
accumulation  period.  The  minimum  amount  you can  withdraw  is $50.  If your
Contract's balance after a partial withdrawal would be less than $1,000, we will
treat the withdrawal as a full withdrawal.

     We do not deduct any withdrawal  charges.  For Qualified  Contracts  issued
under Internal Revenue Code ("Code") Section 403(b), certain restrictions apply.
You may also have to pay federal income taxes and a penalty tax on any money you
take out of the Contract.

<PAGE>


Death Benefit

     We will pay a death  benefit  before the Payout  Start Date on any  Owner's
death or, if the Owner is not a natural person, on the annuitant's death.

     The death benefit amount will be the greater of:

o    The  total  value of your  Contract  on the  date we  determine  the  death
     benefit; and

o    The  total  purchase  payments  you made to the  Contract,  less any  prior
     withdrawals and premium taxes.

     If you select the enhanced death benefit rider, then the death benefit will
     be the greater of:

o    The death benefit amount, as stated above, or

o    The  value  of  the  Enhanced  Death  Benefit,   described  later  in  this
     Prospectus.

     If you do not  take any  withdrawals  or make any  purchase  payments,  the
Enhanced  Death  Benefit  will be the  greatest  value of your  Contract  on any
Contract Anniversary.

Income Payments

     The Contract allows you to receive  periodic  income payments  beginning on
the Payout Start Date you select.  You may choose among several  income plans to
fit your needs. You may receive income payments for a specific period of time or
for life (either single or joint life),  with or without a guaranteed  number of
payments.

     You may choose to have income payments come from the fixed account,  one or
more of the subaccounts, or both. If you choose to have any part of the payments
come from the subaccounts,  the dollar amount of the income payments you receive
may go up or down, depending on the investment performance of the portfolios you
invest in at that time.


<PAGE>




Inquiries

         If you need additional information, please contract us at:

         Scudder Horizon Advantage
         Customer Service Center
         8301 Maryland Avenue
         St. Louis, Missouri  63105
         1-(800) 242-4402


<PAGE>



     Fee Table

     The Fee Table illustrates the current expenses and fees under the Contract,
as well as the Fund's fees and expenses for the 1998 calendar  year. The purpose
of this table is to help you  understand the various costs and expenses that you
will pay directly and  indirectly.  The Fund has provided the information on the
Fund's expenses.

Contract Owner Transaction Expenses
         Sales Load Imposed on Purchases                               None
         Deferred Sales Charge                                         None
         Surrender Fee                                                 None
         Transfer Fee                                                  (1)

Annual Contract Fee                                                    None

Variable Account Annual Expenses
(as a percentage of your average net assets in the Variable Account)

         With the Enhanced Death Benefit
                  Mortality and Expense Risk Charge (2)                0.50%
                  Administrative Expense Charge                        0.30%
                                                                       -----
                  Total Variable Account Annual Expenses               0.80%

         Without the Enhanced Death Benefit
                  Mortality and Expense Risk Charge (2)                0.40%
                  Administrative Expense Charge                        0.30%
                                                                       -----
                  Total Variable Account Annual Expenses               0.70%




<PAGE>




Scudder  Variable  Life  Investment  Fund Annual  Expenses (as a  percentage  of
average net assets for the 1998 calendar year)

   
                          Management Fees                           Total
                               after        Other Expenses      Expenses after
Portfolio                   Fee Waiver*                           Fee Waiver*
- ---------                   -----------                           -----------
Money Market                   0.37%             0.07%              0.44%
Bond                           0.48%             0.09%              0.57%
Capital Growth                 0.46%             0.04%              0.50%
Balanced                       0.48%             0.08%              0.56%
International                  0.87%             0.17%              1.04%
Growth and Income              0.47%             0.09%              0.56%
Global Discovery*              0.91%             0.81%              1.72%
Large Company Growth**         0.58%             0.67%              1.25%
Small Company Growth**         0.88%             0.62%              1.50%
    

* Until April 30, 1998,  the Adviser agreed to waive a portion of its management
fee to the  extent  necessary  to limit the  expenses  of the  Global  Discovery
Portfolio  to 1.50% of  average  daily  net  assets.  As a result,  actual  1998
expenses without giving effect to the expense  limitation  were:  management fee
0.97% and total expenses 1.78%.

   
** Until  April  2000,  the  Adviser  agreed to waive  all or a  portion  of its
management fee to limit the expenses of the Large Company  Growth  Portfolio and
the Small Company Growth  Portfolio to 1.25% and 1.50%  respectively  of average
daily net  assets.  Without  these  limitations  the Fund  estimates  that total
expenses for the Large Company  Growth  Portfolio  and the Small Company  Growth
Portfolio  would  be  1.09%  and  1.90%,  respectively.  (1) We do not  impose a
transfer  charge.  We may in the  future  assess  a $10  charge  after  the 12th
transfer  in a  Contract  Year.  We do not count  transfers  due to Dollar  Cost
Averaging and Automatic Portfolio  Rebalancing as transfers.  (2) If you receive
variable periodic income payments, we will assess the mortality and expense risk
charge during the payout phase of the Contract.
    



Examples
The  following  examples  illustrate  the  expenses  you  would  pay on a $1,000
investment,  assuming  a 5%  annual  return,  if  you  continued  the  Contract,
surrendered or annuitized at the end of each period.

   
(With the Enhanced Death Benefit (1))
Fund portfolio                           1 Year              3 Years
- --------------                           ------              -------
Money Market                              $13                  $39
Bond                                      $14                  $43
Capital Growth                            $13                  $41
Balanced                                  $14                  $43
International                             $19                  $58
Growth and Income                         $14                  $43
Global Discovery                          $26                  $78
Large Company Growth                      $21                  $64
Small Company Growth                      $23                  $72

(Without the Enhanced Death Benefit (2))
Fund portfolio                           1 Year              3 Years
- --------------                           ------              -------
Money Market                              $12                  $36
Bond                                      $13                  $40
Capital Growth                            $12                  $38
Balanced                                  $13                  $40
International                             $18                  $55
Growth and Income                         $13                  $40
Global Discovery                          $25                  $75
Large Company Growth                      $20                  $61
Small Company Growth                      $22                  $69
    

(1)  Total Variable Account Annual Expenses of 0.80%
(2)  Total Variable Account Annual Expenses of 0.70%

     You should not  consider the  examples  above to  represent  past or future
expenses,  performance or return. The assumed 5% return is hypothetical.  Actual
expenses  and returns may be greater or less than those  shown.  Neither the fee
table nor the examples reflects the deduction of any premium taxes.
<PAGE>

Condensed Financial Information

     Condensed financial  information for the subaccounts is included at the end
of this Prospectus.

                     Calculation of Yield and Total Returns

Yields and Standard Total Return

     We may advertise the yields and standard  average  annual total returns for
the subaccounts.  These figures will be based on historical earnings and are not
intended to indicate future performance.

     Yields and  standard  total  returns  include all charges and  expenses you
would pay under the Contract -- the mortality and expense risk charge (0.40% for
Contracts with the standard death benefit; 0.50% for Contracts with the enhanced
death benefit) and an administrative expense charge of 0.30%.

     The  yield  of  the  Money  Market  Subaccount  refers  to  the  annualized
investment  income  that  an  investment  in  the  Subaccount  generates  over a
specified  seven-day period.  The effective yield of the Money Market Subaccount
is calculated in a similar way but, when  annualized,  we assume that the income
earned by the  investment  has been  reinvested.  The  effective  yield  will be
slightly higher than the yield because of the compounding  effect of the assumed
reinvestment.

     The yield of a subaccount  (except the Money Market  Subaccount)  refers to
the  annualized  income that an investment in the  subaccount  generates  over a
specified thirty-day period.

     The average annual total return of a subaccount  assumes that an investment
has been held in the subaccount for certain periods of time including the period
measured  from the date the  subaccount  began  operations.  We will provide the
average annual total return for each  subaccount  that has been in operation for
1, 5, and 10 years.  The total  return  quotations  will  represent  the average
annual  compounded  rates of return that an initial  investment  of $1,000 would
earn as of the last day of the 1, 5 and 10 year periods.
<PAGE>

     The yield and total  return  calculations  are not  reduced by any  premium
taxes.  Applying  premium  taxes  will  reduce  the yield and total  return of a
Contract.

     For additional  information  regarding yield and total return calculations,
please refer to the SAI.

Other Performance Data

     We may disclose  average  annual total  return in  nonstandard  formats and
cumulative total return. This means that the data may be presented for different
time periods and different dollar amounts.

     We may also present  historic  performance  data for the  portfolios  since
their inception reduced by all fees and charges you would pay under the Contract
- -- the mortality and expense risk charge (0.40% for Contracts  with the standard
death  benefit;  0.50% for  Contracts  with the enhanced  death  benefit) and an
administrative expense charge of 0.30%.

     Such  adjusted  historic   performance  includes  data  that  precedes  the
inception dates of the subaccounts, but is designed to show the performance that
would have resulted if the Contract had been available during that time.

     We will only disclose non-standard performance data if we also disclose the
standard performance data. For additional  information regarding the calculation
of other performance data, please refer to the SAI.

     Advertising,  sales literature,  and other  communications  may compare the
expense and  performance  data for the Contract and each  subaccount  with other
variable  annuities  tracked by independent  services such as Lipper  Analytical
Services,  Inc.,  Morningstar  and the Variable  Annuity  Research Data Service.
These services monitor and rank the performance and expenses of variable annuity
issuers on an  industry-wide  basis.  We may also make  comparisons  using other
indices that measure performance, such as Standard & Poor's 500 Composite or the
Dow Jones  Industrial  Average.  Unmanaged  indices may assume  reinvestment  of
dividends but do not deduct administrative and management costs and expenses.

<PAGE>

     We may  report  other  information  including  the  effect of  tax-deferred
compounding on a subaccount's returns, illustrated by tables, graphs, or charts.
Tax-deferred  compounding  can lead to  substantial  long-term  accumulation  of
assets, if the portfolio's investment experience is positive.  Sales literature,
advertisements or other reports may refer to A.M. Best's, Moody's and Standard &
Poor's rating of Glenbrook Life as an insurance company.

                     Glenbrook Life and the Variable Account

Glenbrook Life and Annuity Company

   
     Glenbrook  Life and Annuity  Company  (we, us,  Glenbrook  Life) issues the
Contract.  We are a stock life  insurance  company that was organized  under the
laws of Illinois in 1992 and  redomesticated  as a corporation under the laws of
Arizona on December 28, 1998.  We were  originally  organized  under the laws of
Indiana  in 1965.  From  1965 to 1983 we were  known as  "United  Standard  Life
Assurance  Company"  and from 1983 to 1992 we were known as  "William  Penn Life
Assurance  Company of America."  We are licensed to operate in Puerto Rico,  the
District of  Columbia  and all states  except New York.  We intend to market the
Contract in those  jurisdictions  in which we are licensed to operate.  Our main
administrative  office is located at 3100  Sanders  Road,  Northbrook,  Illinois
60062.
    

     We are a  wholly  owned  subsidiary  of  Allstate  Life  Insurance  Company
("Allstate Life"), a stock life insurance company incorporated under the laws of
Illinois.  Allstate  Life is a wholly  owned  subsidiary  of Allstate  Insurance
Company ("Allstate"),  a stock property-liability insurance company incorporated
under the laws of Illinois. The Allstate Corporation ("Corporation") owns all of
the outstanding  capital stock of Allstate.  On June 30, 1995, Sears Roebuck and
Co. ("Sears") distributed its 80.3% ownership in the Corporation to Sears common
shareholders through a tax-free dividend.
<PAGE>

     We entered into a reinsurance  agreement with Allstate Life, effective June
5, 1992. Under the reinsurance  agreement,  fixed account purchase  payments are
automatically  transferred to Allstate Life and become  invested with the assets
of  Allstate  Life.  Allstate  Life  accepts  100% of the  liability  under such
contracts.  However,  the  obligations  of Allstate  Life under the  reinsurance
agreement  are to us. We remain  the sole  obligor  under  the  Contract  to the
Owners.

     We are  engaged in a  business  that is highly  competitive  because of the
large number of stock and mutual life  insurance  companies  and other  entities
competing in the sale of insurance and annuities.  There are approximately 1,700
stock,  mutual and other types of  insurers  in  business in the United  States.
Several   independent   rating  agencies   regularly   evaluate  life  insurer's
claims-paying ability,  quality of investments and overall stability.  A.M. Best
Company  assigns an A+r to us and an A+ for financial  strength to Allstate Life
which automatically reinsures all our net business.  Standard & Poor's Insurance
Rating  Services  assigns us an AA+ (very strong) for financial  strength rating
and Moody's assigns us an Aa2 (Excellent) for financial  strength rating.  These
ratings do not relate to the investment performance of the Variable Account.

The Variable Account

     We  established  the  Glenbrook  Life  Scudder  Variable  Account  (A) as a
separate  investment account on August 26, 1998 under Illinois law. The Variable
Account  became  subject to Arizona law when we  redomesticated  on December 28,
1998. The Variable Account receives and invests purchase payments made under the
Contracts.  We may offer other variable annuities for which the Variable Account
may receive and invest payments.

   
     Under Arizona law, the assets of the Variable  Account are held  separately
from our other assets.  That portion of the assets of the Variable Account equal
to the  reserves  and other  Contract  liabilities  with respect to the Variable
Account is not  chargeable  with  liabilities  arising out of any other business
Glenbrook  Life  may  conduct.  The  income,  gains  and  losses,   realized  or
unrealized,  from assets  allocated to the  Variable  Account are credited to or
charged against the Variable Account,  without regard to other income,  gains or
losses of Glenbrook Life. The obligations under the Contracts are obligations of
Glenbrook Life.
<PAGE>
    

     The Variable Account is divided into subaccounts.  Each subaccount  invests
exclusively  in shares of one of the  portfolios  of the Scudder  Variable  Life
Investment Fund. We may add additional  subaccounts in the future, some of which
may be available under other variable annuity contracts.

     The  Variable  Account  is  registered  with the  Securities  and  Exchange
Commission  ("SEC") as a unit investment trust under the Investment  Company Act
of 1940,  as amended,  (the "1940 Act") and meets the  definition of a "separate
account" under the federal  securities laws.  Registration with the SEC does not
involve supervision of the management or investment practices or policies of the
Variable Account, the Fund, or Glenbrook Life by the SEC.

                                    The Fund

     The Variable Account invests  exclusively in shares of the Scudder Variable
Life Investment Fund (the "Fund"). The Fund is registered with the SEC under the
1940 Act as an open-end, diversified management investment company.

     The Fund is designed to provide an investment  vehicle for variable annuity
contracts and variable life insurance policies.

     The general public may not purchase  shares of the  underlying  portfolios.
The  investment  objectives  and policies of the  underlying  portfolios  may be
similar  to those of other  portfolios  and  mutual  funds  managed  by the same
investment  adviser that are sold directly to the public.  You should not expect
that the investment results of other portfolios would be similar to those of the
underlying portfolios.
<PAGE>

Scudder Variable Life Investment Fund

     The  subaccounts  invest  exclusively  in Class A shares  of the  following
Scudder portfolios:

                  Money Market              Bond
                  Capital Growth            Balanced
                  International             Growth and Income
                  Global Discovery          Large Company Growth
                  Small Company Growth

   
Each  portfolio  represents,  in  effect,  a separate  mutual  fund with its own
distinct  investment  objectives  and  policies.  The  gains  or  losses  of one
portfolio have no effect on another portfolio's investment performance.
    

     The investment  objectives and policies of the portfolios  available  under
the Contract are summarized below:

   
- --------------------------------------------------------------------------------
   Portfolio                          Investment Objective
- --------------------------------------------------------------------------------
 Money            Market This  portfolio  seeks to  maintain  the  stability  of
                  capital and, consistent  therewith,  to maintain the liquidity
                  of capital and to provide current income.  The Portfolio seeks
                  to maintain a net asset value of $1.00 per share.
- --------------------------------------------------------------------------------
 Bond             This portfolio pursues a policy of investing for a high level
                  of income consistent with a high quality portfolio of debt
                  securities.
- --------------------------------------------------------------------------------
 Capital          Growth  This  portfolio  seeks to maximize  long-term  capital
                  growth through a broad and flexible investment program.
- --------------------------------------------------------------------------------
 Balanced         This portfolio pursues a balance of growth and income from a
                  diversified portfolio of equity and fixed income securities.
                  The portfolio also seeks long-term preservation of capital
                  through a quality-oriented investment approach that is
                  designed to reduce risk.
- --------------------------------------------------------------------------------
 International    This portfolio seeks long-term  growth of capital  principally
                  from a diversified portfolio of foreign equity securities.
- --------------------------------------------------------------------------------
 Growth and       This portfolio  seeks  long-term  growth of capital,  current
 Income           income and growth of income.
- --------------------------------------------------------------------------------
 Global           This  portfolio   pursues   above-average   capital
 Discovery        appreciation over the long term by investing  primarily in the
                  equity securities of small companies throughout the world.
- --------------------------------------------------------------------------------
 Large Company    This portfolio seeks  long-term  growth of capital through 
 Growth           investment primarily in the equity securities of seasoned,
                  financially strong U.S. growth companies.
- --------------------------------------------------------------------------------
 Small Company    This portfolio pursues long-term growth of capital by
 Growth           investing primarily in the common stocks of emerging growth
                  companies that are poised to be leaders in the next century.
    

     There can be no assurance that any portfolio will achieve its objective.

     The Scudder Variable Life Investment Fund prospectus contains more complete
information about the portfolios,  including a description of the risks involved
in investing in each portfolio.  A copy of the Fund's  prospectus is attached to
this  Prospectus.  You should read the Fund's  prospectus  carefully  before you
invest.

Investment Adviser for the Funds

     Scudder Kemper  Investments,  Inc. (the "Adviser") is an investment adviser
registered  with the SEC under the Investment  Advisers Act of 1940, as amended.
The Adviser manages daily investments and business affairs of the Fund,  subject
to the policies established by the Trustees of the Fund.

                            The Fixed Account Options

     Purchase  payments  you allocate or transfer to the fixed  account  options
become  part of our  general  account.  Because of  exemptive  and  exclusionary
provisions, we have not registered interests in the general account under either
the  Securities  Act of 1933 ("1933  Act") or the 1940 Act.  Neither the general
account nor any interests in it are generally  subject to the  provisions of the
1933 or 1940 Acts,  and, as a result,  the staff of the SEC has not reviewed the
disclosures  in  this  prospectus  relating  to  the  fixed  account.   However,
disclosures  regarding the fixed account may be subject to the provisions of the
federal  securities laws relating to the accuracy and completeness of statements
made in prospectuses.

     The general account includes all of our general assets, except those assets
segregated  in  separate  accounts  such as the  Variable  Account.  Unlike  the
Variable  Account,  all assets in the general account are subject to the general
liabilities of our business operations. We bear the full investment risk for all
amounts  contributed  to the general  account.  We have the sole  discretion  to
invest the general  account's  assets,  subject to applicable  law.  Amounts you
direct into the fixed account options do not share in the investment  experience
of our general account.

General Description

   
     We guarantee  that we will credit daily interest to the money you direct to
the  fixed  account.  The  daily  interest  will  equal or  exceed  the  minimum
guaranteed  rate of 3.5%. We may declare  higher or lower  interest rates in the
future. We determine interest rates at our sole discretion.  We have no specific
formula for determining  fixed account interest rates.  Amounts allocated to the
fixed  account  options do not get  charged  the  Variable  Account  asset based
charges of 0.70% (0.80% if you elect the Enhanced Death Benefit Rider).
    

Standard Fixed Account Option

     Money you direct to the standard  fixed account  option earns interest at a
declared  rate for one year.  The declared rate is the current rate in effect at
the time of your allocation or transfer.  Once declared,  the rate is guaranteed
for 12 months. As each one year period expires,  we will declare a renewal rate.
On or about  the end of each  one year  period,  we will  notify  you of the new
interest rate(s). It will not be less than the 3.5% guaranteed rate found in the
Contract.  We may declare more than one interest rate for  different  monies you
have in the standard fixed account option based upon the date of your allocation
or transfer into the standard fixed account.

     You may allocate  all or a portion of your premium  payment to the standard
fixed account option.  You may withdraw or transfer your money from the standard
fixed account option at any time on a first-in, first-out basis. If you withdraw
money  from  the  standard  fixed  account,  you will  receive  the  amount  you
requested, minus any applicable premium taxes and tax withholding.



The Dollar Cost Averaging Fixed Account Option

     You may allocate all or a portion of your  purchase  payments to the Dollar
Cost  Averaging  fixed account (the "DCA  Account").  Each purchase  payment you
place in the DCA  Account  will earn  interest  for up to one year at a declared
rate of interest.  The  declared  rate will be the current rate in effect at the
time you direct your purchase payment into the DCA Account.  The rate will never
be less than 3.5%.

     Each purchase payment you direct into the DCA Account,  and interest earned
on that  payment,  will be  transferred  out of the DCA Account in equal monthly
installments  within one year.  You can select fewer than 12 monthly  transfers,
but you may not  select  more than 12. At the end of 12 months  from the date of
your  allocation to the DCA Account,  we will transfer any remaining  portion of
the  purchase  payment  and  interest  in the DCA  Account  to the Money  Market
Subaccount.

     You must specify the investment  alternatives that will receive the monthly
installments.  You must also specify the  percentage  (whole  percentages  only,
totaling  100%) of each monthly  installment  that each  investment  alternative
should receive.

     You can  only  put  money  into the DCA  Account  when  you  make  purchase
payments.  You may not transfer funds into the DCA Account from other investment
alternatives.

                             Purchasing the Contract

Purchasing the Contract

     You may purchase the Contract  with a first  purchase  payment of $2,500 or
more  ($2,000  for a  Qualified  Contract).  We will issue the  Contract  if the
annuitant  and contract  owner are age 90 or younger.  The first  payment is the
only  payment  we  require  you  to  make  under  the  Contract.  There  are  no
requirements  on how much to pay or how many  payments  to make.  You decide the
amount of each payment. You may add money to your Contract automatically through
Automatic Additions. We may limit the dollar amount of purchase payments we will
accept in the future.

Free-Look Period

     You may return your  Contract  to us for a refund  within 20 days after you
receive it. In most states,  the amount of the refund will be the total purchase
payments you paid,  plus or minus any investment  gains or losses on the amounts
you invested in the subaccounts from the date of the allocation through the date
we  determine  the  refund.  You will  receive a full  refund of the amounts you
allocated to the fixed account options.  We determine the value of the refund as
of the date we receive the refunded  Contract.  We will pay the refund  within 7
days after we receive the  Contract.  The Contract  will then be deemed void. In
some states you may have more than 20 days. If your state  requires us to refund
premium  payments,  your  refund  will  equal the entire  amount of the  premium
payments you paid.

Crediting Your First Purchase Payment

     When we receive a properly  completed  application with your first payment,
we will  credit  that  payment  to the  Contract  within  two  business  days of
receiving  the payment.  If we receive an incomplete  application,  then we will
credit  the  payment  within  two  business  days  of  receiving  the  completed
application.  If, for any reason,  we do not credit the payment to your  account
within five business days, then we will  immediately  return the payment to you.
You may, after receiving  notice of our delay,  specifically  request that we do
not return the payment. We reserve the right to reject any application.

     We will credit all additional payments to your Contract at the close of the
Valuation Period in which we receive the payment.

Allocating Your Purchase Payments

     On the  application,  you instruct us how to allocate your purchase payment
among the  investment  alternatives.  You must  allocate  your  payments  to the
investment  alternative  either in whole  percentages  (from 0% to 100% totaling
100%) or in whole dollars  (totaling the entire dollar amount of your  payment).
Unless you send us written notice of a change,  we will allocate each additional
payment  you  make  according  to the  instructions  for the  previous  purchase
payment. Any change in allocation  instructions will be effective at the time we
receive the notice in good order.

Accumulation Units

     Each purchase  payment you allocate to the subaccounts  will be credited to
the Contract as accumulation  units. For example, if you make a $10,000 purchase
payment to the Money Market  Subaccount when its accumulation  unit value equals
$10,  then we  will  credit  1,000  accumulation  units  for  the  Money  Market
Subaccount  to your  Contract.  The Variable  Account,  in turn,  will  purchase
$10,000 worth of shares of the Money Market Portfolio of the Fund.

Accumulation Unit Value

     Each subaccount  values its  accumulation  units  separately.  The value of
accumulation  units  will  change for each  Valuation  Period  according  to the
investment  performance of the shares of the portfolio  held by each  subaccount
and the deduction of certain expenses and charges.

     The value of an accumulation  unit in a subaccount for any Valuation Period
equals  the  value  of the  accumulation  unit as of the  immediately  preceding
Valuation  Period,  multiplied by the Net Investment  Factor for that subaccount
for the current  Valuation  Period.  The Net  Investment  Factor for a Valuation
Period is a number  representing  the change,  since the last Valuation Date, in
the value of subaccount assets per accumulation  unit due to investment  income,
realized or unrealized  capital gain or loss,  deductions for taxes, if any, and
deductions for the mortality and expense risk charge and administrative  expense
charge.

     You should expect the value of your Contract to change daily to reflect the
investment  experience of the  portfolios in which you are invested  through the
subaccounts, any interest earned on the fixed account options, and the deduction
of certain expenses and charges.

                                    Transfers

     You may transfer your Contract's value among investment alternatives before
the Payout  Start  Date,  subject to the  following  restrictions.  You may make
transfers among all the investment  alternatives at any time, except you may not
make transfers  into the DCA Account.  Transfers from the standard fixed account
option are taken out on a first-in, first-out basis.

     We  reserve  the right to assess a $10  charge on each  transfer  after the
twelfth transfer in a Contract Year. We presently waive this charge.  We reserve
the right to waive  transfer  restrictions.  Transfers  to or from more than one
investment  alternative  on the same day are treated as one transfer.  Transfers
through Dollar Cost Averaging and Automatic  Portfolio  Rebalancing do not count
as transfers.

     After the Payout Start Date, transfers among subaccounts or from a variable
amount  income  payment to a fixed amount  income  payment may be made only once
every six months and may not be made during the first six months  following  the
Payout Start Date. After the Payout Start Date,  transfers out of a fixed amount
income payment are not permitted.

Telephone Transfers

     We accept telephone transfer requests at (800)242-4402,  if we receive them
by 3:00 p.m.,  Central  Time.  We will not accept  telephone  transfer  requests
received at any other telephone number or after 3:00 p.m., Central Time.

     Telephone  transfer  requests  received before 3:00 p.m.,  Central Time are
effected  at the next  computed  accumulation  unit  value  for the  subaccounts
involved.  If the NYSE closes early (i.e.  before 3:00 p.m. Central Time), or if
it closes for a period of time, but then reopens for trading on the same day, we
will  process  telephone  transfer  requests  at the  close  of the NYSE on that
particular day.

     We use  procedures  that  we  believe  provide  reasonable  assurance  that
telephone  transfers are authorized by the proper persons. We may tape telephone
conversations  with  persons  who claim to  authorize  the  transfer  and we may
request identifying information from such persons. We disclaim any liability for
losses resulting from telephone  transfers if the claim is that the transfer was
not properly  authorized.  However,  if we do not take reasonable  steps to help
ensure  that such  authorizations  are  valid,  then we may be  liable  for such
losses.

Dollar Cost Averaging

     Before the Payout Start Date, you may make transfers  automatically through
Dollar Cost Averaging  (DCA).  DCA permits you to transfer a specified amount in
equal monthly installments from the one year fixed DCA Account or any subaccount
to any of the subaccounts.  DCA may not be used to transfer amounts to the fixed
account.  There is no charge for participating in the DCA program. DCA transfers
do not count  towards the twelve free  transfers  allowed  during each  Contract
Year.

     By transferring a set amount on a regular schedule, instead of transferring
the total amount at one particular time, you may reduce the risk of investing in
the underlying  portfolio only when the price is high.  Participating in the DCA
program  does not  guarantee a profit and it does not protect  against a loss if
market prices decline.

Automatic Portfolio Rebalancing

     Transfers may be made automatically through Automatic Portfolio Rebalancing
before the Payout Start Date. If you elect Automatic Portfolio Rebalancing, then
we will rebalance all of your money allocated to the subaccounts to your desired
allocations on a quarterly basis. Each quarter,  money will be transferred among
subaccounts to achieve the desired allocation.

     Unless you send us written notice of a change,  the desired allocation will
be the allocation you first selected.  The new allocation will be effective with
the first  rebalancing that occurs after we receive the written request.  We are
not responsible  for rebalancing  that occurs before our receipt of your written
request.

     Transfers  made  though  Automatic  Portfolio  Rebalancing  are not counted
toward the twelve free transfers permitted per Contract Year. Any money you have
allocated to the fixed account options will not be included in the rebalancing.

                              Access to Your Money

Withdrawals

     You may withdraw all or part of your Contract  Value at any time before the
Payout Start Date and before the Owner's death (or the annuitant's  death if the
Owner is not a natural person).

     The amount you may withdraw is the full Contract  Value next computed after
we  receive  the  request  for  a  withdrawal,   minus  any  applicable  federal
withholding  or premium taxes.  We do not deduct any  withdrawal  charges from a
full or partial withdrawal.

     We will pay  withdrawals  from the  Variable  Account  within seven days of
receiving the request,  unless we delay payments for reasons  specified below in
"Delay of Payments."

     To complete a partial withdrawal from the Variable Account,  we will redeem
accumulation  units in an  amount  equal to the  withdrawal  and any  applicable
premium taxes. You must name the investment  alternatives from which you want to
make the withdrawal.  If you do not name an investment alternative,  we will not
honor the incomplete withdrawal request.

     If any portion of the  withdrawal  is to be taken from the  standard  fixed
account  option,  then the amount  requested  will be  deducted  on a  first-in,
first-out basis.

     The minimum  amount you may withdraw is $50. If your Contract Value after a
partial withdrawal would be less than $1,000,  then we will treat the request as
a request for a full  withdrawal and we will pay out the entire  Contract Value,
minus any charges and premium taxes. We may waive these withdrawal restrictions.

     You  may  take  partial   withdrawals   automatically   through  Systematic
Withdrawals  on a  monthly,  quarterly,  semi-annual  or annual  basis.  You may
request  Systematic  Withdrawals  of $50 or more at any time  before  the Payout
Start Date. We may prohibit Systematic Withdrawals if you also elect Dollar Cost
Averaging.

     If you have a valid telephone  transfer  request form on file with us, then
you may make a partial withdrawal by telephone.  We calculate the Contract Value
we will pay you at the price  next  computed  after we receive  your  withdrawal
request.  We will pay you the amount you  request  within  seven days of when we
receive your  request.  Unless you elect in writing not to have  federal  income
taxes withheld,  we, by law, must withhold taxes from the taxable portion of the
withdrawal.

     Partial and full withdrawals may be subject to federal income tax and a 10%
tax penalty. This tax and penalty are explained in "Federal Tax Matters" on page
[35].

     After the Payout Start Date, we will permit  withdrawals  only when annuity
payments  are being made from the  Variable  Account for a  specified  number of
payments  only  (i.e.,  Income  Plan 3). In that  case,  you may  terminate  the
Variable  Account  portion of the income payments at any time and receive a lump
sum equal to the commuted  balance of the remaining  variable  payments due. The
commuted  balance of the  remaining  variable  payments will be equal to the net
present value of the future  stream of payments  using a discount rate of 3% and
the annuity unit value next determined after the receipt of your request.

                             Annuity Income Payments

Payout Start Date for Income Payments

     The Payout Start Date is the day that we will start paying income  payments
under the Contract.  You may change the Payout Start Date at any time by sending
us written  notice at least 30 days before the scheduled  Payout Start Date. The
Payout Start Date must be:

o    at least one month after the issue date; and

o    no later than the day the annuitant reaches age 90, or the 10th anniversary
     of the issue date, if later.

     The dollar amount of the income  payments may be variable,  fixed, or both.
The method of  calculating  the first  annuity  payment is different for the two
types of payments.

Variable Income Payments

     The dollar amount of variable income payments depends upon:

o    the investment experience of the subaccounts you select,

o    any premium taxes due,

o    the age and sex of the annuitant, and

o    the income plan you chose.

     We guarantee  that the amount of the income payment will not be affected by
actual mortality experience and the amount of our administration  expenses. Your
Contract  contains  income  payment  tables that provide for  different  benefit
payments to men and women of the same age (except in states which require unisex
annuity  tables).  Nevertheless,  in accordance  with the U.S.  Supreme  Court's
decision in Arizona Governing Committee v. Norris, in certain employment-related
situations, annuity tables that do not vary on the basis of sex will be used.

     The total  income  payments we will pay to you may be more or less than the
total of the purchase payments you paid to us because:

o    variable  income  payments  will vary with the  investment  results  of the
     underlying portfolios, and

o    annuitants may live longer than, or not as long as, expected.

     The income  plan  option  selected  will  affect the dollar  amount of each
annuity payment.

     Income  payments are determined  based on an assumed  investment  rate, the
investment  performance  of the portfolios in which the  subaccounts  you select
invest,  and the  deduction  of  certain  fees and  charges.  If the  actual net
investment  experience of the  subaccounts  is less than the assumed  investment
rate,  then the dollar amount of the income  payments will decrease.  If the net
investment experience equals the assumed investment rate, then the dollar amount
of the income payments will stay level. If the net investment experience exceeds
the assumed  investment rate, then the dollar amount of the income payments will
increase.  The  assumed  investment  rate  under the  Contract  is 3%.  For more
information on how variable income payments are determined, see the SAI.

Fixed Income Payments

     If you choose to have any portion of your annuity income payments come from
the fixed  account,  the payment  amount  will be fixed for the  duration of the
income plan and  guaranteed  by us. We calculate  the dollar amount of the fixed
income  payment  by  applying  the  portion of the  Contract  Value in the fixed
account on the Payout Start Date minus any applicable  premium tax, to the value
from the income payment table in your Contract.  We will pay you a higher amount
if we are offering it at that time.

Annuity Transfers

     After the Payout Start Date,  you may not make any transfers from the fixed
account.  You may transfer  amounts  between  subaccounts,  or from the variable
income payment to the fixed income payment  starting six months after the Payout
Start Date. Transfers may be made once every six months thereafter.

Income Plans

     The income plans offered under the Contract include:

     Income Plan 1 - Life Income with Guaranteed Payments:

     We will make payments for as long as the annuitant  lives. If the annuitant
dies before the selected  number of guaranteed  payments have been made, then we
will  continue  to  pay  the  remainder  of  the  guaranteed   payments  to  the
beneficiary.

     Income Plan 2 - Joint and Survivor Life Income with Guaranteed Payments:

     We will  make  payments  for as long  as  either  the  annuitant  or  joint
annuitant,  named at the  time of  income  plan  selection,  lives.  If both the
annuitant and the joint  annuitant die before the selected  number of guaranteed
payments  have been made,  then we will  continue  to pay the  remainder  of the
guaranteed payments to the beneficiary.

     Income Plan 3 - Guaranteed Number of Payments:

     We will make  payments  for a specified  number of months  beginning on the
Payout Start Date.  These  payments do not depend on the  annuitant's  life. The
guaranteed  number of months may range from 60 to 360. The mortality and expense
risk charge will be deducted  from  Variable  Account  assets  supporting  these
payments even though we do not bear any mortality risk.

     You may change the income plan until 30 days before the Payout  Start Date.
If you chose an income plan which depends on the annuitant or joint  annuitant's
life, then we will require proof of age before income payments begin. Applicable
premium taxes will be assessed.

     If you do not select an income plan,  then we will make income  payments in
accordance  with  Income Plan 1 Life Income  with  Guaranteed  Payments  for 120
Months.  Other income plans may be available upon request at our discretion.  We
currently use sex-distinct  annuity tables.  However,  if Congress or the states
pass legislation, then we reserve the right to use income payment tables that do
not distinguish on the basis of sex.  Special rules and limitations may apply to
certain Qualified Contracts.

     If the  Contract  Value to be applied to an income plan is less than $2,000
or the monthly payments determined under the income plan are less than $20, then
we may pay the Contract Value,  minus any applicable  taxes, in a lump sum or we
may change the payment  frequency to an interval that results in income payments
of at least $20.

                                 Death Benefits

Death Benefit Payment Provisions

     A death benefit may be paid to the new Owner determined  immediately  after
the death if, before the Payout Start Date:

o        any Owner dies; or
o        the annuitant dies and an Owner is not a natural person.

     If the new Owner  eligible  to receive  the death  benefit is not a natural
person, then the new Owner may elect to receive the death benefit in one or more
payments.  Otherwise,  if the new Owner is a natural person,  then the new Owner
may elect to receive  the death  benefit in one or more  payments or in periodic
payments through an annuity income plan.

     The entire  death  benefit must be paid within five years after the date of
death  unless an income plan is selected or a  surviving  spouse  continues  the
Contract in accordance with the following:

     If an income  plan is  elected,  payments  from the income  plan must begin
within one year of the date of death and must be payable throughout:

o    the new Owner's life; or

o    a period not to exceed the new Owner's life expectancy; or

o    the new Owner's life with  payments  guaranteed  for a period not to exceed
     the new Owner's life expectancy.

     If the deceased owner's  surviving spouse is the new Owner, then the spouse
may elect one of the options  listed  above or may  continue the Contract in the
accumulation  phase as if the death had not  occurred.  We will only  permit the
Contract to be continued once. On the day the Contract is continued, we will set
the Contract  Value equal to the Death  Benefit or Enhanced  Death  Benefit,  as
appropriate,  calculated as of the date on which we receive all the  information
we need to process your  spouse's  request to continue  the Contract  after your
death.  Because the Death  Benefit and Enhanced  Death Benefit can never be less
than the current  Contract  Value at that time, our resetting the Contract Value
will never cause the Contract Value to decrease.

Death Benefit Amount

     Before the Payout  Start  Date,  the death  benefit  amount is equal to the
greater of:

o    the Contract Value on the date we determine the death benefit, or

o    the sum of all purchase  payments,  minus any prior withdrawals and premium
     taxes.

     We  will  determine  the  value  of the  death  benefit  at the  end of the
Valuation  Period during which we receive a complete  request for payment of the
death  benefit.  A  complete  request  includes  proof of death,  and such other
documentation  as we may  require in our  discretion.  In  addition to the above
alternatives,  upon purchase of the Contract, if the Owner is age 75 or younger,
then the Owner can select the Enhanced Death Benefit Rider.

Enhanced Death Benefit Rider

     If the Owner is a living  individual and that Owner dies, then the enhanced
death  benefit  applies  only for the death of such Owner.  If an Owner is not a
living  individual,  then  the  enhanced  death  benefit  applies  only  for the
annuitant's death.

     If you select this Rider, then the death benefit will be the greater of :

o        the death benefit amount, as stated above, or
o        the value of the Enhanced Death Benefit.

     On the issue date,  the  Enhanced  Death  Benefit is the  initial  purchase
payment.  After the issue  date,  the  Enhanced  Death  Benefit is  recalculated
whenever  you make a purchase  payment,  take a  withdrawal,  or on the Contract
Anniversary  as follows:  

o    For purchase payments,  the Enhanced Death Benefit equals the most recently
     calculated Enhanced Death Benefit plus the purchase payment.

o    For  withdrawals,  the  Enhanced  Death  Benefit  equals the most  recently
     calculated Enhanced Death Benefit reduced by the amount of the withdrawal.

o    On each Contract Anniversary, the Enhanced Death Benefit equals the greater
     of the  Contract  Value  or the most  recently  calculated  Enhanced  Death
     Benefit.

     If you do not  take any  withdrawals  or make any  purchase  payments,  the
Enhanced  Death  Benefit  will be the  greatest  value of your  Contract  on any
Contract Anniversary on or before the date we calculate the death benefit.

     We will  recalculate  the Enhanced  Death  Benefit for  purchase  payments,
withdrawals  and on  Contract  anniversaries  until  the  oldest  Owner,  or the
annuitant if the Owner is not a living individual, reaches age 80. After age 80,
the Enhanced Death Benefit will be recalculated  only for purchase  payments and
withdrawals.

     We  will  determine  the  value  of the  death  benefit  at the  end of the
Valuation  Period  during  which we  receive a  complete  request  for  payment,
including  proof of death.  We will not settle any death  claim until we receive
proof of death.

   
                                Fees and Expenses
    

Deductions from Purchase Payments

     We do not take any deductions from your purchase payments.  Therefore,  the
full amount of every purchase payment is invested in the investment alternatives
you select.


Withdrawal Charge

     There  are no  withdrawal  charges  under  the  Contract.  We do  not  take
withdrawal  charges  when you  request  a full or  partial  withdrawal.  You may
withdraw  all or part of your  Contract  Value at any time before the earlier of
the Payout Start Date or an Owner's death (if the Owner is not a natural person,
the annuitant's death).

     We may  withhold  federal  and state  income tax from  withdrawal  amounts.
Certain terminations may also be subject to a federal tax penalty.

Contract Maintenance Charge

     There is no Contract  maintenance  charge.  We bear the maintenance  costs.
Maintenance costs include,  but are not limited to, expenses incurred in billing
and collecting purchase payments; keeping records; processing death claims, cash
withdrawals,  and Contract  changes;  calculating  accumulation unit and annuity
unit values; and issuing reports to Owners and regulatory agencies.

Administrative Expense Charge

     We deduct a daily  administrative  expense charge that equals, on an annual
basis, 0.30% of the daily net assets you have allocated to the subaccounts. This
charge is designed to cover actual administrative  expenses.  The administrative
charge does not necessarily equal the expenses we incur.

Mortality and Expense Risk Charge

   
     We deduct a daily  mortality  and expense  risk charge that  equals,  on an
annual  basis,  0.40%  of  the  daily  net  assets  you  have  allocated  to the
subaccounts.  We  guarantee  that the  0.40%  rate  will not  increase  over the
Contract's life.
    

     The mortality  risk arises from our  guarantee to cover all death  benefits
and to make income payments in accordance  with the income plan you select.  The
expense  risk arises from the  possibility  that the  contract  maintenance  and
administrative  expense  charges,  both of which are guaranteed not to increase,
will not be enough to cover actual administrative expenses.

     If you select the  Enhanced  Death  Benefit  Rider,  then we will deduct an
additional mortality and expense risk charge equal, on an annual basis, to 0.10%
of the daily net assets you have allocated to the subaccounts. This results in a
total annual charge of 0.50% of daily net assets in the subaccounts.

   
     We guarantee  that the 0.50% rate for the Enhanced Death Benefit Rider will
not increase over your  Contract's  life. For amounts  allocated to the Variable
Account, we deduct the mortality and expense risk charge during the accumulation
and payout phases of the Contract.
    

Taxes

     We deduct  applicable  state premium  taxes or other taxes  relative to the
Contract  (collectively  referred  to as "premium  taxes")  either at the Payout
Start Date,  when a total  withdrawal  occurs,  or when we distribute  the death
benefit. Current premium tax rates range from 0 to 3.5%. We reserve the right to
deduct premium taxes from the purchase payments even where the premium taxes are
assessed at the Payout Start Date or upon total withdrawal.

     At the Payout Start Date,  we will deduct the charge for premium taxes from
each investment alternative in the proportion that your value in that investment
alternative bears to your total Contract Value.

Transfer Charges

   
     We do not deduct transfer charges.  However, in the future, we may assess a
$10 charge on each transfer after the twelfth  transfer in a Contract Year. This
excludes  transfers  through  Dollar  Cost  Averaging  and  Automatic  Portfolio
Rebalancing. We presently waive this charge.
    

Fund Expenses

     The portfolios deduct investment charges from the amounts you have invested
in the  portfolios.  A complete  description of the expenses and deductions from
the  portfolios  may be found in the Fund's  prospectus.  The Fund's  prospectus
accompanies this Prospectus.

                               Federal Tax Matters

Introduction

     The following  discussion is general and is not intended as tax advice.  We
make no guarantee  regarding  the tax  treatment of any contract or  transaction
involving a contract.

   
     Federal, state, local and other tax consequences of ownership or receipt of
distributions under an annuity contract depend on your individual circumstances.
If you are concerned about any tax  consequences  with regard to your individual
circumstances, then you should consult a competent tax adviser.
    

Taxation of Annuities in General

Tax Deferral

   
     Generally,  you are not taxed on increases  in the  Contract  Value until a
distribution  occurs.  This rule applies only where: 

(1)  the owner is a "natural person",
    

(2)  the  investments of the Variable  Account are  "adequately  diversified" in
     accordance with Treasury Department Regulations, and

   
(3)  Glenbrook Life is considered  the owner of the Variable  Account assets for
     federal income tax purposes.

Non-natural Owners

     As a general rule,  annuity contracts owned by non-natural  persons such as
corporations, trusts, or other entities are not treated as annuity contracts for
federal  income tax  purposes.  The income on such contract is taxed as ordinary
income received or accrued by the owner during the taxable year.  Please see the
SAI for a discussion  of several  exceptions  to the general rule for  contracts
owned by non-natural persons.
    

Diversification Requirements

   
     For a Contract to be treated as an annuity for federal Income tax purposes,
the  investments  in the  Variable  Account  must  be  "adequately  diversified"
consistent  with  standards  under  Treasury  Department  regulations.   If  the
investments in the Variable Account are not adequately diversified, the Contract
will not be treated as an annuity contract for federal income tax purposes. As a
result,  the income on the Contract will be taxed as ordinary income received or
accrued by the owner during the taxable year.  Although  Glenbrook Life does not
have control over the portfolios or their investments,  we expect the portfolios
to meet the diversification requirements.
    

Ownership Treatment

   
     The IRS has  stated  that  you will be  considered  the  owner of  Variable
Account  assets if you possess  incidents of ownership in those assets,  such as
the  ability to exercise  investment  control  over the assets.  At the time the
diversification  regulations were issued, the Treasury Department announced that
the  regulations  do not  provide  guidance  concerning  circumstances  in which
investor control of the Variable Account investments may cause an investor to be
treated as the owner of the  Variable  Account.  The  Treasury  Department  also
stated that future  Guidance  would be issued  regarding  the extent that owners
could  direct  subaccount  investments  without  being  treated as owners of the
underlying assets of the Variable Account.

     Your rights under this Contract are different  from those  described by the
IRS in  rulings  in which it found  that  contract  owners  were not  owners  of
Variable Account assets.  For example,  you have the choice to allocate premiums
and  contract  values  among more  investment  options.  Also you may be able to
transfer among  investment  options more frequently than in such rulings.  These
differences  could  result in you  being  treated  as the owner of the  Variable
Account. If this occurs,  income and gain from the Variable Account assets would
be included in your gross income.  Glenbrook  Life does not know what  standards
will be set forth in any  regulations  or rulings which the Treasury  Department
may issue.  It is  possible  that future  standards  announced  by the  Treasury
Department could adversely affect the tax treatment of your Contract. We reserve
the right to modify the  Contract  as  necessary  to attempt to prevent you from
being  considered  the federal tax owner of the assets of the Variable  Account.
However,  we make no guarantee  that such  modification  to the Contract will be
successful.
    

Taxation of Partial and Full Withdrawals 

   
     If you make a partial  withdrawal under a non-qualified  Contract,  amounts
received are taxable to the extent the Contract  Value exceeds the investment in
the contract.  The investment in the Contract is the gross premiums paid for the
Contract minus any amounts previously received from the contract if such amounts
were properly excluded from your gross income. If you make a partial  withdrawal
under a qualified contract, the portion of the payment that bears the same ratio
to the total payment as the investment in the contract (i.e.,  nondeductible IRA
contributions, after tax contributions to qualified plans) bears to the Contract
Value,  is excluded  from your  income.  If you make a full  withdrawal  under a
non-qualified  Contract or a qualified  Contract,  the amount  received  will be
taxable only to the extent it exceeds the investment in the contract.

     "Nonqualified  distributions"  from  Roth  IRAs are  treated  as made  from
contributions  first and are  included  in gross  income only to the extent that
distributions exceed contributions. "Qualified distributions" from Roth IRAs are
not included in gross income.  "Qualified  distributions"  are any distributions
made  more  than  five  taxable  years  after  the  taxable  year  of the  first
contribution  to any Roth IRA and  which  are:  
    

o    made on or after the date the individual attains age 59 1/2,

o    made to a beneficiary after the owner's death,

o    attributable to the owner being disabled, or

o    for a first time home purchase  (first time home purchases are subject to a
     lifetime limit of $10,000).

   
     If  you  transfer  a  non-qualified  Contract  without  full  and  adequate
consideration to a person other than your spouse (or to a former spouse incident
to a divorce),  you will be taxed on the  difference  between the Contract Value
and the  investment in the contract at the time of transfer.  Except for certain
qualified Contracts,  any amount you receive as a loan under a Contract, and any
assignment or pledge (or agreement to assign or pledge) of the Contract Value is
treated as a withdrawal of such amount or portion.
    

Taxation of Annuity Payments

   
     Generally,  the  rule for  income  taxation  of  payments  received  from a
nonqualified Contract provides for the return of your investment in the Contract
in equal tax-free  amounts over the payment period.  The balance of each payment
received is taxable. For fixed annuity payments, the amount excluded from income
is determined by  multiplying  the payment by the ratio of the investment in the
contract  (adjusted  for any  refund  feature  or period  certain)  to the total
expected  value of annuity  payments for the term of the Contract.  If you elect
variable annuity payments, the amount excluded from taxable income is determined
by dividing  the  investment  in the  Contract  by the total  number of expected
payments.  The annuity  payments will be fully taxable after the total amount of
the  investment in the Contract is excluded  using these ratios.  If you die and
annuity payments cease before the total amount of the investment in the Contract
is  recovered,  the  unrecovered  amount will be allowed as a deduction for your
last taxable year.
    

Taxation of Death Benefits

   
     Death of an owner,  or death of the annuitant if the Contract is owned by a
non-natural person, will cause a distribution of Death Benefits from a Contract.
Generally, such amounts are included in income as follows: 
    

(1)  if distributed in a lump sum, the amounts are taxed in the same manner as a
     full withdrawal, or

(2)  if distributed  under an annuity option,  the amounts are taxed in the same
     manner as an annuity payment.

Please see the SAI for more detail on distribution at death requirements.

Penalty Tax on Premature Distributions

   
     A  10%  penalty  tax  applies  to  the  taxable  amount  of  any  premature
distribution from a nonqualified  Contract. The penalty tax generally applies to
any distribution made before the date you attain age 59 1/2. However, no penalty
tax is  incurred  on  distributions:  
    

(1)  made on or after the date the owner attains age 59 1/2,

(2)  made as a result of an owner's death or disability,

(3)  made in substantially equal periodic payments over the owner's life or life
     expectancy,

(4)  made under an immediate annuity, or

(5)  attributable to an investment in the Contract before August 14, 1982.

You should consult a competent tax advisor to determine if any other  exceptions
to the  penalty  apply  to your  situation.  Similar  exceptions  may  apply  to
distributions from qualified Contracts.

Aggregation of Annuity Contracts

   
     All  non-qualified  deferred annuity contracts issued by Glenbrook Life (or
our  affiliates)  to the same owner during any calendar  year will be aggregated
and treated as one annuity  contract  for  purposes of  determining  the taxable
amount of a distribution.
    

Tax Qualified Contracts

   
     The Contract may be used as investments  with certain  Qualified Plans such
as:
    

o    Individual  Retirement Annuities or Accounts (IRAs) under Section 408(b) of
     the Code;

o    Roth IRAs under Section 408A of the Code;

o    Simplified Employee Pension Plans under Section 408(k) of the Code;

o    Savings  Incentive  Match Plans for Employees  (SIMPLE) Plans under Section
     408(p) of the Code;

o    Tax Sheltered Annuities under Section 403(b) of the Code;

o    Corporate and Self Employed Pension and Profit Sharing Plans; and

o    State  and  Local   Government   and   Tax-Exempt   Organization   Deferred
     Compensation Plans.

In the case of certain  Qualified  Plans,  the terms of the plans may govern the
right to benefits, regardless of the terms of the Contract.

Restrictions Under Section 403(b) Plans

   
     Section 403(b) of the Code provides  tax-deferred  retirement savings plans
for employees of certain non-profit and educational organizations. Under Section
403(b),  any Contract  used for a 403(b) plan must  provide  that  distributions
attributable to salary  reduction  contributions  made after  12/31/88,  and all
earnings  on salary  reduction  contributions,  may be made only on or after the
date the employee:
    

o    attains age 59 1/2,

o    separates from service,

o    dies,

o    becomes disabled, or

o    on account of hardship (earnings on salary reduction  contributions may not
     be distributed on account of hardship).

   
     These  limitations  do not apply to  withdrawals  where  Glenbrook  Life is
directed to transfer some or all of the Contract Value to another Section 403(b)
plan.
    

Income Tax Withholding

   
     We are  required  to  withhold  federal  income tax at a rate of 20% on all
"eligible rollover  distributions"  unless you elect to make a "direct rollover"
of  such  amounts  to an IRA or  eligible  retirement  plan.  Eligible  rollover
distributions  generally  include all  distributions  from qualified  Contracts,
excluding IRAs, with the exception of: 
    

(1)  required minimum distributions, or

(2)  a series of substantially  equal periodic payments made over a period of at
     least 10 years, or

(3)  over the life (joint lives) of the participant (and beneficiary).

Glenbrook Life may be required to withhold federal and state income taxes on any
distributions from nonqualified  Contracts,  or qualified Contracts that are not
eligible  rollover  distributions,  unless you notify us of your election not to
have taxes withheld.

                                 General Matters

Owner

     The Owner ("you") has the sole right to exercise all rights and  privileges
under the  Contract,  except  as  otherwise  provided  in the  Contract.  Both a
nonnatural and natural person cannot jointly own the Contract.

Beneficiary

     Subject to the terms of any irrevocable  beneficiary  designation,  you may
change the beneficiary at any time by sending us written notice. Any change will
be  effective at the time you sign the notice,  whether or not the  annuitant is
living  when we receive  the  change.  We will not be liable for any  payment or
settlement made before we receive the written notice.

     Unless otherwise provided in the beneficiary designation,  if a beneficiary
predeceases the Owner and there are no other surviving  beneficiaries,  then the
new  beneficiary  will be the  Owner's  spouse.  If deceased  then,  the Owner's
children (in equal shares). If deceased, then the Owner's estate.

     Multiple  beneficiaries  may be named.  Unless  otherwise  provided  in the
beneficiary  designation,  if more than one beneficiary survives the Owner, then
the surviving beneficiaries will share equally in any amounts due.

Assignments

     We will not honor an  assignment of an interest in a Contract as collateral
or security for a loan.  The Owner may assign other  benefits under the Contract
before the Payout  Start Date.  No  beneficiary  may assign  benefits  under the
Contract until they are due. We will not be bound by an assignment  unless it is
signed by the Owner and filed with us. We are not  responsible  for the validity
of an assignment.  Federal law prohibits or restricts the assignment of benefits
under many types of retirement  plans and the terms of such plans may themselves
contain restrictions on assignments.

Delay of Payments

     Payment of any amounts due from the  Variable  Account  under the  Contract
will be made within seven days, unless:

o    The NYSE is closed for other than usual weekends or holidays, or trading on
     the NYSE is otherwise restricted;

o    An emergency exists as defined by the SEC; or

o    The SEC permits delay for the protection of the Owners.

     Payments  or  transfers  from the fixed  account may be delayed for up to 6
months.

Modification

     We cannot modify the Contract without your consent, except:

o    to make the Contract meet the requirements of the 1940 Act;

o    to make the Contract comply with any changes in the Code;
     or

o    to make any changes required by the Code or by any other applicable law.

Customer Inquiries

     If you would like additional information,  please contract a representative
of the Company or call us at:

                  Scudder Horizon Advantage
                  Customer Service Center
                  8301 Maryland Avenue
                  St. Louis, Missouri 63105
                  1- (800) 242-4402

                          Distribution of the Contracts

     Allstate  Life  Financial  Services,  Inc.  ("ALFS"),  3100  Sanders  Road,
Northbrook,  Illinois,  a wholly owned  subsidiary  of Allstate  Life  Insurance
Company, acts as the principal underwriter of the Contracts.  ALFS is registered
with the SEC as a broker-dealer under the Securities Exchange Act of 1934 and is
a member of the National Association of Securities Dealers, Inc. ("NASD").  ALFS
is also  registered  with the SEC as an investment  adviser under the Investment
Advisers Act of 1940.

   
     ALFS has contracted with Scudder Investors Services,  Inc.  ("Scudder") for
Scudder's services in connection with the distribution of the Contract.  Scudder
is registered with the SEC as a broker-dealer under the 1934 Act and is a member
of the NASD.  Individuals  directly  involved  in the sale of the  Contract  are
registered  representatives  of Scudder  and  appointed  licensed  agents of the
Company.  The principal address of Scudder is Two International  Place,  Boston,
Massachusetts 02110-4103.
    

     The underwriting  agreement with ALFS provides for  indemnification of ALFS
by us for  liability  to Owners  arising out of services  rendered or  Contracts
issued.

                                  Voting Rights

     The Owner or anyone with a voting  interest in a subaccount may instruct us
on how to vote at the Fund's shareholder meetings. We will solicit and cast each
vote according to the  procedures set up by the Fund and to the extent  required
by law. We reserve the right to vote the  eligible  shares in our own right,  if
subsequently  permitted  by the 1940 Act,  its  regulations  or  interpretations
thereof.

   
     We will vote Fund shares for which no timely  instructions were received in
proportion  to the  voting  instructions  which we receive  with  respect to all
Contracts participating in that subaccount. We will apply voting instructions to
abstain on a pro-rata basis to reduce the votes eligible to be cast.
    

     Before  the  Payout  Start  Date,  you  hold  the  voting  interest  in the
subaccount.  We will  determine  the  number  of your  votes  by  dividing  your
Contract's  value in the  subaccount  by the net  asset  value  per share of the
applicable portfolio.

     After the Payout Start Date, the person receiving  variable income payments
has the voting  interest and the votes decrease as income  payments are made and
the reserves for the Contract  decrease.  That person's  number of votes will be
determined by dividing the reserve for such Contract allocated to the applicable
subaccount  by the net  asset  value  per  share of the  corresponding  eligible
portfolio.

                               General Provisions

Legal Proceedings

     From time to time we are involved in pending and  threatened  litigation in
the normal  course of our  business  in which  claims for  monetary  damages are
asserted. Management, after consultation with legal counsel, does not anticipate
the ultimate  liability  arising from such pending or  threatened  litigation to
have a material effect on our financial condition.

Financial Statements

     Our  financial  statements  and the  financial  statements  of the Variable
Account are included in the SAI.

Legal Matters

   
     Sutherland  Asbill &  Brennan  LLP has  provided  advice on  certain  legal
matters relating to the federal securities laws applicable to the issue and sale
of the Contracts. Michael J. Velotta, General Counsel of the Company, has passed
upon all matters of Illinois law  pertaining  to the  Contracts,  including  the
validity of the  Contracts and our right to issue such  Contracts  under Arizona
insurance law.
    

Year 2000

   
     We are heavily  dependent upon complex  computer  systems for all phases of
our operations,  including customer service, and contract administration.  Since
many of our older computer software programs  recognize only the last two digits
of the year in any date, some software may fail to operate  properly in or after
the year 1999, if software is not reprogrammed,  remediated or replaced,  ("Year
2000 Issue"). We believe that many of our counterparties and suppliers also have
Year 2000  Issues  that could  affect  us. In 1995,  Allstate  commenced  a plan
intended to mitigate  and/or  prevent the adverse  effects of Year 2000  Issues.
These strategies  include normal development and enhancement of new and existing
systems, upgrades to operating systems already covered by maintenance agreements
and modifications to existing systems to make them Year 2000 compliant. The plan
also includes us actively  working with our major  external  counterparties  and
suppliers to assess their compliance efforts and our exposure to them.  Allstate
is  currently  in the  process  of  identifying  key  processes  and  developing
contingency plans in the event that the systems supporting its key processes are
not  Year  2000  compliant  at  the  end  of  1999.  Management  believes  these
contingency  plans  should be  completed  by  mid-1999.  Until  these  plans are
complete,  management is unable to determine an estimate of the most  reasonably
possible  worst  case  scenario  due to issues  relating  to the Year  2000.  We
presently  believe that we will resolve the Year 2000 Issue in a timely  manner,
and  the  financial  impact  will  not  materially  affect  the  results  of our
operations,  liquidity  or financial  position.  Year 2000 costs are and will be
expensed as incurred.
    


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              Statement of Additional Information Table of Contents

<S>                                                                                            <C>
   
Additions, Deletions or Substitutions of Investments............................................1
Reinvestment....................................................................................1
The Contract....................................................................................1
Purchase of Contracts...........................................................................1
Performance Data................................................................................2
         Money Market Subaccount Yields.........................................................2
         Other Subaccount Yields................................................................3
Standardized Total Returns......................................................................4
Other Performance Data..........................................................................5
         Cumulative Total Returns...............................................................5
         Adjusted Historical Portfolio Total Returns............................................5
         Without the Enhanced Death Benefit.....................................................6
         With the Enhanced Death Benefit........................................................6
         Tax-Free Exchanges (1035 Exchanges, Rollovers and Transfers)...........................7
Premium Taxes...................................................................................7
Tax Reserves....................................................................................7
Income Payments.................................................................................7
         Calculation of Variable Annuity Unit Values............................................7
General Matters.................................................................................8
         Incontestability.......................................................................8
         Settlements............................................................................8
         Safekeeping of the Variable Account's Assets...........................................8
Federal Tax Matters.............................................................................9
         Introduction...........................................................................9
         Taxation of Glenbrook Life and Annuity Company.........................................9
         Exceptions to the Non-natural Owner Rule...............................................9
         IRS Require Distribution at Death Rules...............................................10
         Qualified Plans.......................................................................10
         Types of Qulified Plans...............................................................10
                  IRAs.........................................................................11
                  Roth IRAs....................................................................11
                  Simplified Employee Pension Plans............................................11
                  Savings Incentive Match Plans for Employees (SIMPLE Plans)...................12
                  Tax Sheltered Annuities......................................................12
                  Corporate and Self-Employed Pension and Profit Sharing Plans.................12
                  State and Local Government and Tax-Exempt Organization ......................13
                  Deferred Compensation Plans..................................................13
Legal Matters..................................................................................13
Experts........................................................................................13
Financial Statements...........................................................................13
</TABLE>
    


Order Form

Please send me a copy of the most recent Statement of Additional Information
for the Glenbrook Life Scudder Variable Account (A).

(Date)         (Name)

               (Street Address)
               (City)           (State)  (Zip Code)

Send to: Glenbrook Life and Annuity Company
         PO Box 94039
         Palatine, IL 60094-4039
         Attn:  Annuity Services




<PAGE>


                         Condensed Financial Information

     The following  condensed  financial  information  shows  accumulation  unit
values for each subaccount for each year since the subaccount started operation.
Accumulation  unit  value  is the  unit we use to  calculate  the  value of your
interest in a subaccount. Accumulation unit value does not reflect the deduction
of certain  charges  that we  subtract  from your  Contract  Value.  The data is
obtained from the audited  financial  statement of the Variable Account that can
be found in the SAI.

   
                             Money Market subaccount
- ------------ -------------------- ------------------ ------------------------
             Accumulation unit    Accumulation       Number of accumulation
             value at beginning   unit value at      units outstanding at
             of year              the end of the     the end of the year
                                  year
- ------------ -------------------- ------------------ ------------------------
1998*              $10.00              $10.04                 3,111
- ------------ -------------------- ------------------ ------------------------

                                 Bond subaccount
- ------------ -------------------- ------------------ ------------------------
             Accumulation unit    Accumulation       Number of accumulation
             value at beginning   unit value at      units outstanding at
             of year              the end of the     the end of the year
                                  year
- ------------ -------------------- ------------------ ------------------------
1998*              $10.00              $10.00                  806
- ------------ -------------------- ------------------ ------------------------

                            Capital Growth subaccount
- ------------ -------------------- ------------------ ------------------------
             Accumulation unit    Accumulation       Number of accumulation
             value at beginning   unit value at      units outstanding at
             of year              the end of the     the end of the year
                                  year
- ------------ -------------------- ------------------ ------------------------
1998*              $10.00              $10.71                  752
- ------------ -------------------- ------------------ ------------------------

                               Balanced subaccount
- ------------ -------------------- ------------------ ------------------------
             Accumulation unit    Accumulation       Number of accumulation
             value at beginning   unit value at      units outstanding at
             of year              the end of the     the end of the year
                                  year
- ------------ -------------------- ------------------ ------------------------
1998*              $10.00              $10.63                 1,848
- ------------ -------------------- ------------------ ------------------------

                            International subaccount
- ------------ -------------------- ------------------ ------------------------
             Accumulation unit    Accumulation       Number of accumulation
             value at beginning   unit value at      units outstanding at
             of year              the end of the     the end of the year
                                  year
- ------------ -------------------- ------------------ ------------------------
1998*              $10.00              $10.38                  ---
- ------------ -------------------- ------------------ ------------------------

                          Growth and Income subaccount
- ------------ -------------------- ------------------ ------------------------
             Accumulation unit    Accumulation       Number of accumulation
             value at beginning   unit value at      units outstanding at
             of year              the end of the     the end of the year
                                  year
- ------------ -------------------- ------------------ ------------------------
1998*              $10.00              $10.04                  803
- ------------ -------------------- ------------------ ------------------------

                               Global Discovery subaccount
- ------------ -------------------- ------------------ ------------------------
             Accumulation unit    Accumulation       Number of accumulation
             value at beginning   unit value at      units outstanding at
             of year              the end of the     the end of the year
                                  year
- ------------ -------------------- ------------------ ------------------------
1998*              $10.00              $10.86                  ---
- ------------ -------------------- ------------------ ------------------------

*  From commencement of each subaccount on November 30, 1998.

Because the Large Company  Growth and Small Company Growth  subaccounts  did not
begin operations under May 1, 1999, there is no condensed financial  information
for these subaccounts for the year ended December 31, 1998.
    



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