Document:

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                                                                    EXHIBIT 10.4

                 EMPLOYMENT AND STOCK REPURCHASE AGREEMENT FOR
                               DEAN A. PHILLIPS

          THIS EMPLOYMENT AND STOCK REPURCHASE AGREEMENT (this "Agreement"),
dated as of September 17, 1999 (the "Effective Date"), between ARISTOTLE
PUBLISHING, INC., a Delaware corporation (the "Company"), having its principal
place of business located at 205 Pennsylvania Avenue, S.E., Washington, D.C.
20003 and Dean A. Phillips, an individual and a founder of the Company (the
"Founder").

                                R E C I T A L S

          A.  The Founder is currently serving as the Chief Executive Officer
and a Director of the Company.

          B.  The parties acknowledge the valuable contributions Founder has
made to the success of the Company, that the Founder's abilities and services
are unique and essential to the continued success of the Company and that future
investors will invest in the Company in partial reliance on the Founder's
serving the Company pursuant to this Agreement.

          C.  In light of the foregoing, the Company desires to employ the
Founder as its President and a Director, and the Founder desires to accept such
employment.

                               A G R E E M E N T
                               -----------------

          NOW, THEREFORE, in consideration of the Founder's past services to the
Company, the parties hereto, intending to be legally bound, agree as follows:

          1.  Employment.  The Company hereby employs the Founder and the
              ----------
Founder hereby accepts employment upon the terms and conditions hereinafter set
forth.

          2.  Duties.  The Founder shall be engaged initially with the title and
              ------
functions of President and Director and, subject to the direction of the Board
of Directors, shall perform and discharge faithfully and to the best of his
ability the duties, which may be assigned to him from time to time by the
Company in connection with such title and functions. The Founder shall devote
substantially all of his time, attention and energies to the business of the
Company as is reasonably necessary, appropriate or advisable to carry out the
duties assigned to him. During the term of this Agreement, nothing shall
prohibit the Founder from engaging (whether or not during normal business hours)
in any other business or professional activity, whether or not such activity is
pursued for gain, profit or other pecuniary advantage so long as such activity
does not compete, directly or indirectly, with the Company's business as
currently conducted or proposed to be conducted; including, without limitation,
(a) investing his personal assets in businesses that do not compete with the
Company's business as currently conducted or proposed to be conducted; (b)
providing services as a director, consultant or advisor to businesses that do
not compete with the Company's business as currently conducted or proposed to be
conducted; (c)

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purchasing securities in any corporation or other entity that do not compete
with the Company's business as currently conducted or proposed to be conducted;
(d) purchasing securities in any corporation whose securities are regularly
traded (provided that such purchase shall not result in his collectively owning
beneficially at any time five percent (5%) or more of the equity securities of
any corporation engaged in a business competitive to that of the Company's
business as currently conducted or proposed to be conducted; and (e) engaging in
charitable activities, participating in conferences, preparing or publishing
papers or books or teaching.

          3.  Compensation.  For all services rendered under this Agreement:
              --------------

              (a)   The Company shall pay the Founder a base salary ("Base
Salary") of Two Hundred Twenty Thousand Dollars ($220,000) per annum in equal
semi-monthly installments, subject to applicable payroll tax withholding and any
applicable contributions to employee benefit programs. The Board of Directors
will review, at least annually, the Founder's compensation with a view to
increasing it if, in the sole judgment of the Board of Directors, the results of
operations of the Company or the services of the Founder merit such an increase.

              (b)   During the term of this Agreement, the Founder shall be
entitled to participate in any and all incentive compensation plans of the
Company.

              (c)   Within thirty (30) days of the Effective Date, the Company
shall pay to the Founder a lump sum, cash payment of Eighty-Five Thousand Two
Hundred eighty-One Dollars and Twelve Cents ($85,281.12), which amount
constitutes deferred salary and loans to the Company, less applicable payroll
tax withholding and any applicable contributions to employee benefit programs.

              (d)   During the term of his employment, the Founder shall be
entitled to participate in employee benefit plans or programs of the Company,
including, without limitation, any plans or programs for Founders of the
Company, subject to the rules and regulations applicable thereto.

              (e)   The Founder shall be entitled to prompt reimbursement of all
expenses incurred by him in the performance of his duties, subject to the
presenting of appropriate vouchers in accordance with the Company's policy.

          4.  Term. This Agreement shall commence on the Effective Date and
              ----
shall terminate as of the earlier of:

              (a)   two (2) years from the date hereof (the "Initial Term")
unless either the Founder or the Company notifies the other that he or it elects
to extend the term hereof for an additional one (1) year (the "Renewal Period"),
such notice to be given within 90 days before the end of the Initial Term hereof
or within 90 days before the end of each successive Renewal Period;

              (b)  the death of the Founder;

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              (c)  thirty (30) days after notice is given by the Company to the
     Founder; or

              (d)  thirty (30) days after notice is given by the Founder to the
Company, after a material breach of this Agreement by the Company.

          5.  Proprietary Information.  Founder shall execute and abide by the
              --------------------------
Company's standard form of proprietary information and inventions agreement as
set forth on Exhibit A, the terms of which are hereby incorporated by reference;
provided, however, in the event that the terms of this Agreement conflict with
the terms of such proprietary information and inventions agreement, the terms of
this Agreement shall control.

          6.  Location of Performance: Relocation.
              -----------------------------------

              (a)  The Founder's services will be performed in Washington, D.C.
or its environs. The parties acknowledge, however, that the Founder may be
required to travel extensively in connection with the performance of his duties
hereunder.

              (b)  If the Founder is required to change his place of residence
from Washington, D.C. to another location in order to perform hereunder and the
Founder agrees to do so, then Company shall pay all the costs and expenses of
the Founder and his family connected with such relocation, including reasonable
moving and travel expenses and reasonable temporary dwelling costs (for a period
not to exceed 180 days) and costs associated with purchasing and selling a
permanent place of residence, all such expenses not to exceed $150,000.

          7.  Repurchase Option. Pursuant to this Agreement, One Million Five
              -----------------
Hundred Thousand (1,500,000) shares of Common Stock of the Company owned by
Founder (the "Stock") shall be subject to the repurchase option of the Company
set forth below ("Purchase Option"):

              (a)  In the event that either (i) the Founder voluntarily ceases
to be an employee of or associated with the Company or (ii) the Founder is
terminated for Cause (as defined below), then the Company shall have the right
at any time within sixty (60) days after such cessation to exercise its option
to repurchase from the Founder or his personal representative, as the case may
be, at the Founder's cost, up to but not exceeding the number of shares of stock
which have not vested under the provisions of subsection (b) below. Engagement
of the Founder solely as a director, consultant or advisor to the Company shall
not be deemed as cessation of employment or association with the Company. As
used herein, employment with the Company shall include employment with a
"parent" or "subsidiary" of the Company as those terms are defined in Sections
424(e) and (f) of the Internal Revenue Code of 1986, as amended.

              (b)  The Company may exercise its Purchase Option as to the
maximum portion of the Stock specified in the following table:

                                       3
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<TABLE>
<S>                                            <C>
If employment ceases:                          Stock subject to Purchase Option:
---------------------                          ---------------------------------
-------------------------------------------------------------------------------------------
At the Effective Date                          750,000 shares
-------------------------------------------------------------------------------------------
From the Effective Date until thirty (30)      750,000 minus (25,000 multiplied by number
                                                       -----         ----------
months after the Effective Date                of full months since the Effective Date)
-------------------------------------------------------------------------------------------
Thereafter                                     None
-------------------------------------------------------------------------------------------
</TABLE>

              (c)  The Purchase Option shall be exercised by written notice
signed by an officer of the Company or by any assignee or assignees of the
Company and delivered or mailed as provided in Section 11. Such notice shall
identify the number of shares to be purchased and shall notify the Founder of
the time, place and date for settlement of such purchase, which shall be
scheduled by the Company within ninety (90) days from the date of cessation of
employment or association.

              (d)  The Founder shall not transfer by sale, assignment,
hypothecation, donation or otherwise any of the Stock or any interest therein
subject to the Purchase Option without the prior express written consent of the
issuer of the shares. The parties agree to execute and deliver such further
instruments and agreements and take such further actions as may reasonably be
necessary to carry out the intent of this Agreement.

              (e)  The Company shall not be required (i) to transfer on its
books any shares of Stock of the Company which shall have been transferred in
violation of any of the provisions set forth in this Agreement or (ii) to treat
as owner of such shares or to accord the right to vote as such owner or to pay
dividends to any transferee to whom such shares shall have been so transferred.

              (f)  The Founder shall exercise all rights and privileges of a
shareholder of the Company with respect to the Stock.

              (g)  This Section 7 shall terminate upon the exercise in full or
expiration of the Purchase Option or the closing of a firm commitment
underwritten public offering of the Company's common stock pursuant to an
effective registration statement under the Securities Act of 1933, as amended,
whichever first occurs.

          8.  Severance.
              ---------

              (a)  If the Founder's employment or association with the Company
terminates due to an Involuntary Termination Without Cause at any time after the
Effective Date or a Constructive Termination at any time after a Change in
Control, the Founder shall be entitled to receive the benefits set forth in this
Section 8. As used herein, employment or association with the Company shall
include employment with a "parent" or "subsidiary" of the Company as those terms
are defined in Sections 424(e) and (f) of the Internal Revenue Code of 1986, as
amended.

                                       4
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              (b)  Within ten (10) days of Involuntary Termination Without Cause
or a Constructive Termination, the Founder shall receive from the Company the
first of a series of cash payments to occur twice monthly over a four-month
period and which, in the aggregate, shall equal one hundred percent (100%) of
the Founder's then Base Salary plus any other incentive compensation payable to
the Founder, subject to applicable tax withholding.

              (c)  Notwithstanding the language of the Founder's option
agreement(s) or any other language to the contrary, the vesting of the Founder's
stock option(s) shall accelerate and immediately become vested and exercisable
with respect to all of those option shares, which otherwise would not be vested
and exercisable on the date of such Founder's Involuntary Termination Without
Cause or Constructive Termination. Notwithstanding any language to the contrary,
the vesting of the Founder's Stock described in Section 7 above shall accelerate
and immediately become vested and the Purchase Option will lapse with respect to
all of Stock, which otherwise would not be vested on the date of the Founder's
Involuntary Termination Without Cause or Constructive Termination.

              (d)  The Founder and his covered dependents shall be eligible to
continue their health care benefit coverage as permitted by COBRA (I. R. C.
Section 4980B) at no cost to the Founder and his covered dependents for a period
of twelve (12) months after the Founder's Involuntary Termination Without Cause
or Constructive Termination; provided, however, that payment of such COBRA
premiums by the Company shall cease upon the Founder commencing employment with
a new employer that provides comparable benefits to the Founder and his covered
dependents.

              (e)  The Founder shall not be required to mitigate damages or the
amount of any payment provided under this Agreement by seeking other employment
or otherwise, nor shall the amount of any payment provided for under this
Agreement be reduced by any compensation earned by the Founder as a result of
employment by another employer or by any retirement benefits received by the
Founder after the date of the Founder's Involuntary Termination Without Cause or
Constructive Termination.

              (f)  Upon the occurrence of the Founder's Involuntary Termination
Without Cause or Constructive Termination, and prior to the receipt of any
benefits under this Agreement on account of such termination, the Founder shall
execute a release for the benefit of the Company in form and substance
reasonably acceptable to the Company and in compliance with applicable law.

              (g)  If the Employee has been disabled for a period of at least
twelve (12) months during which period he was disabled for two hundred seventy
(270) consecutive days, the Company may elect, upon notice to the Founder, to
pay the Founder one-half (1/2) of the compensation the Founder would otherwise
be entitled to pursuant to clause (i) above. Disability shall mean the Founder's
inability, due to sickness or injury, to perform effectively his duties
hereunder.

                                       5
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          9.  Registration Rights.  The Founder shall be entitled to those
              -------------------
rights set forth in Section 1.3 (Piggy-back Rights) of that certain Investors'
Rights Agreement, dated as of September 17, 1999 by and among the Company and
its holders of its shares of Series A Preferred Stock (the "IRR"). Capital stock
of the Company now owned or hereinafter acquired by the Founder shall be deemed
Registrable Securities (as defined under the IRR) and the Founder shall be
deemed a Holder (as defined under the IRR) for purposes of Section 1.3. The
Company shall obtain the consents necessary to add the Founder as a party to the
IRR.

          10.  Non-Compete.  For the period of one year after termination of
               -----------
employment (other than for termination without Cause or Constructive
Termination), Founder shall not enter into or engage generally in direct
competition with the Company or its subsidiaries anywhere in the business of
operating, creating, designing, programming, marketing, or selling political
products, professional campaign services, campaign software, advertising, or
databases derived from registered voter lists, for any other person or entity,
including, specifically, but not limited to, any competitor, client, or former
client of the Company, or any governmental entity.

          11.  Assignment: Notices.  This Agreement may not be assigned by any
               -------------------
party hereto. Any notice required or permitted to be given under this Agreement
shall be sufficient if in writing and sent by registered mail to the Founder at
[__________________________] [sic] or the Company at its address set forth
above, Attention: Secretary.

          12.  Waiver of Breach.  A waiver by the Company or the Founder of a
               ----------------
breach of any provision of this Agreement by the other party shall not operate
or be construed as a waiver of any subsequent breach by the other party.

          13.  Entire Agreement.  This Agreement contains the entire agreement
               ----------------
of the parties with respect to the subject matter hereof, and supersedes any and
all prior agreements relating to the subject matter hereof. It may be changed
only by an agreement in writing signed by a party against whom enforcement of
any waiver, change, modification, extension or discharge is sought.

          14.  Governing Law.  This Agreement shall be governed by, interpreted
               -------------
and construed in accordance with the laws of the State of California without
regard to principles of conflicts of laws. The parties agree that any action
brought by either party to interpret or enforce any provision of this Agreement
shall be brought in, and each party agrees to, and does hereby, submit to the
personal jurisdiction and venue of, the appropriate state or federal court for
the district encompassing the Company's principal place of business.

          15.  Headings:  Counterparts.  The headings of the Sections hereof are
               -----------------------
inserted for convenience only and shall not be deemed to constitute a part
hereof nor to affect the meaning thereof. This Agreement may be executed in one
or more counterparts, each of which shall be an original and all of which taken
together shall constitute one agreement.

          16.  Attorneys Fees.  If either party hereto brings any claim or
               --------------
action to enforce his or its rights hereunder, the prevailing party shall be
entitled to recover from the other party reasonable attorneys fees and costs
incurred in connection with such claim or action, whether or

                                       6
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not a legal proceedings is actually commenced in connection with enforcing such
party's rights hereunder.

          17.  Miscellaneous Definitions.
               -------------------------

               (a)  "Cause" shall mean (i) an act of dishonesty by Founder
intended to result in gain or personal enrichment of Founder which causes
material harm to the reputation of the Company; (ii) Founder personally engaging
in illegal conduct which causes material harm to the reputation of the Company;
(iii) Founder's continued failure to substantially perform the duties and
obligations of his employment which are not remedied within twenty (20) days
after notice thereof from the Board of Directors; (iv) Founder being convicted
of a felony, misdemeanor or gross misdemeanor relating to, an act of dishonesty
or fraud against, or a misappropriation of property belonging to, the Company;
(v) Founder's engagement in substance abuse which substantially impairs his
ability to perform the duties and obligations of Founder's employment or causes
material harm to the reputation of the Company; (vi) Founder personally engaging
in any act of moral turpitude that causes material harm to the reputation of the
Company; or (vii) Founder knowingly and intentionally breaching in any material
respect the terms of this Agreement (or any confidentiality agreement or
invention or proprietary information agreement with the Company); provided,
however, Cause shall not include any act or omission undertaken or omitted to be
taken by the Founder that was done so at the direction of the Board of
Directors, or that he believed in good faith at the time was not illegal after
reasonable inquiry; it shall be deemed reasonable and in good faith for the
Founder to rely on advice provided by the Company's legal counsel, with respect
to legal issues, and the Company's accountants, with respect to accounting or
accounting related issues.

               (b)  "Change in Control" means the consummation of a merger or
consolidation of the Company with or into another entity or any other corporate
reorganization, if more than 40% of the combined voting power of the continuing
or surviving entity's securities outstanding immediately after such merger,
consolidation or other reorganization is owned by persons who were not
shareholders of the Company immediately prior to such merger, consolidation or
other reorganization; or the sale, transfer other disposition of all or
substantially all of the Company's assets. A transaction shall not constitute a
Change in Control if its sole purpose is to change the state of the Company's
incorporation or to create a holding company that will be owned in substantially
the same proportions by the persons who held the Company's securities
immediately prior to such transaction.

               (c)  "Constructive Termination" means that the Founder
voluntarily terminates employment with the Company after any of the following
are undertaken without the Founder's express written consent:

                    (i)  the assignment to the Founder of any duties or
     responsibilities that result in a material diminution or materially adverse
     change of the Founder's position, status or circumstances or employment;
     provided, however, that a mere change in the Founder's title or reporting
     relationship shall not constitute a Constructive Termination;

                                       7
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                    (ii)   a reduction by the Company in the Founder's Base
     Salary;

                    (iii)  any failure by the Company to maintain in effect any
     benefit plan, including incentive plans, in which the Founder is
     participating, or the taking of any action by the Company that would
     materially adversely affect the Founder's participation in or reduce the
     Founder's benefits under any of such plans or deprive the Founder of any
     fringe benefit then enjoyed by the Founder; provided, however, that any
     such failure shall not be deemed a Constructive Termination if (A) the
     Company offers a range of benefit plans and programs that taken as a whole
     are comparable to existing benefit plans and programs of the Company, or
     (B) all similarly situated executive officers of the Company are affected
     in the same manner,

                    (iv)   a relocation of the Founder's business office to a
     location more than twenty-five (25) miles from the location at which the
     Founder performs duties as of the Effective Date, or such other location
     thereafter that the Founder consents to, except for required travel by the
     Founder contemplated in Section 6(a) hereof;

                    (v)    any material breach of this Agreement by the Company
     or any other agreement between the Founder and the Company that remains
     uncured for twenty (20) days after written notice thereof to the Chairman
     or any two members of the Company's Board of Directors; and

                    (vi)   after a Change in Control and failure by the Company
     to obtain the assumption by the Company's successor-in-interest or assignee
     of this Agreement or any other material agreement between the Founder and
     the Company relating to the Founder's employment.

              (d)   "Involuntary Termination Without Cause" means the Founder's
dismissal or discharge from the Company other than for Cause. The termination of
the Founder's employment as a result of death or disability will not be deemed
to be an Involuntary Termination Without Cause.

             [REMAINDER OF THIS PAGE IS INTENTIONALLY LEFT BLANK]

                                       8
<PAGE>

          IN WITNESS WHEREOF, the parties hereto have executed this Agreement as
of the day and year first hereinabove written.

                                        ARISTOTLE PUBLISHING, INC.

                                        BY:  /s/ John Phillips
                                             __________________________________

                                                Name: John Phillips
                                                      _________________________

                                                Title: CEO
                                                       ________________________

                                        FOUNDER

                                         _____________________________________

                                       9
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          IN WITNESS WHEREOF, the parties hereto have executed this Agreement as
of the day and year first hereinabove written.

                                        ARISTOTLE PUBLISHING, INC.

                                        BY:
                                             __________________________________

                                                Name:
                                                      _________________________

                                                Title:
                                                       ________________________

                                        FOUNDER

                                         /s/ John Phillips
                                        ______________________________________

                                       10
<PAGE>
                                  EXHIBIT A

                  FORM OF PROPRIETARY INFORMATION AGREEMENT

                             [see Exhibit 10.13]<PAGE>
                                                                    EXHIBIT 10.5

                          Aristotle Publishing, Inc.

                                October 6, 1999

Rob Christ
19000 Gallop Drive
Germantown, MD 20874

Dear Rob:

     Aristotle Publishing, Inc. (the "Company") is pleased to offer you
employment on the following terms:

     1.   Position. You will serve in a full-time capacity as Chief Financial
Officer of the Company. You will report to Chief Executive Officer. By signing
this letter agreement, you represent and warrant to the Company that you are
under no contractual commitments inconsistent with your obligations to the
Company.

     2.   Salary. You will be paid a salary at the annual rate of $110,000,
payable in semi-monthly installments in accordance with the Company's standard
payroll practices for salaried employees. This salary will be subject to
adjustment pursuant to the Company's employee compensation policies in effect
from time to time. During your employment with the Company, you will also be
eligible to receive (i) a cash bonus of $10,000 in the event the Company equals
or exceeds its internal budgeted financial projections for the fourth fiscal
quarter of 1999, and (ii) a cash bonus of $15,000 in the event the Company
consummates a firmly underwritten initial public offering of the Company's
common stock, payable in accordance with the Company's bonus policies in effect.
After 90 days of continuous employment, you will be entitled to participate in
the Company's employee medical and other benefit plans and programs, subject to
the rules and regulations applicable thereto.
<PAGE>

     3.   Stock Options. Subject to the approval of the Company's Board of
Directors or its Compensation Committee, I will recommend to the Board of
Directors that an option to purchase 52,147 shares of the Company's Common Stock
be granted to you. The exercise price per share will be equal to the fair market
value per share on the date the option is granted or on your first day of
employment, whichever is later (which I anticipate will be $2.75 per share). The
option will be subject to the terms and conditions applicable to options granted
under the Company's 1999 Stock Option Plan, as described in that Plan and your
stock option agreement. You will vest in 25% of the option shares after 12
months of service, and the balance will vest monthly over the next 4 years of
service, as described in the applicable stock option agreement.

     4.   Proprietary Information And Inventions Agreement. Like all Company
employees, you will be required as a condition to your employment with the
Company to sign the Company's standard Proprietary Information and Inventions
Agreement, a copy of which is attached hereto as Exhibit A.

     5.   Period Of Employment. Your employment with the Company will be "at
will," meaning that either you or the Company will be entitled to terminate your
employment at any time and for any reason, with or without cause. Any contrary
representations which may have been made to you are superseded by this offer.
This is the full and complete agreement between you and the Company on this
term. Although your job duties, title, compensation and benefits, as well as the
Company's personnel policies and procedures, may change from time to time, the
"at will" nature of your employment may only be changed in an express written
agreement signed by you and a duly authorized officer of the Company. If within
the first twelve (12) months of your employment with the Company, you are
terminated without cause, (i) you will be entitled to receive a pro rated
portion of your annual salary that you otherwise would have

                                       2
<PAGE>

received had your employment not been terminated payable on a semi-monthly
installments in accordance with the Company's standard payroll practices for
salaried employees and (ii) 25% of your option shares will vest immediately and
you shall be entitled to exercise such options pursuant to the terms and
conditions applicable to options granted under the Company's 1999 Stock Option
Plan, as described in that Plan and your stock option agreement. Thereafter,
your option shares shall no longer vest and you shall not be entitled to
exercise any additional options. Prior and as a condition to the receipt of any
severance benefits or acceleration of option shares contemplated above, you will
execute a release for the benefit of the Company, its directors, officers,
agents and affiliates satisfactory to the Company and in compliance with
applicable law.

     6.   Outside Activities. While you render services to the Company, you will
not engage in any other gainful employment, business or activity without the
written consent of the Company. While you render services to the Company, you
also will not assist any person or organization in competing with the Company in
preparing to compete with the Company or in hiring any employees of the Company.
For the period of one year after your employment, you shall not enter into or
engage generally in direct competition with the Company or its subsidiaries
anywhere in the United States in the business of operating, creating, designing,
programming, marketing or selling political products, professional campaign
services, campaign software, advertising, or databases derived from registered
voter lists, whether for your own business or for any other person or entity,
including, specifically, but not limited to, any competitor, client, or former
client of the Company, or any governmental entity.

     7.   Withholding Taxes. All forms of compensation referred to in this
letter are subject to reduction to reflect applicable withholding and payroll
taxes.

                                       3
<PAGE>

     8.   Entire Agreement. This letter and the Exhibit attached hereto contain
all of the terms of your employment with the Company and supersede any prior
understandings or agreements, whether oral or written, between you and the
Company.

     9.   Amendment And Governing Law. This letter agreement may not be amended
or modified except by an express written agreement signed by you and a duly
authorized officer of the Company. The terms of this letter agreement and the
resolution of any disputes will be governed by the laws of the District of
Columbia.

     We hope that you find the foregoing terms acceptable. You may indicate your
agreement with these terms and accept this offer by signing and dating both the
enclosed duplicate original of this letter and the enclosed Proprietary
Information and Inventions Agreement and returning them to me. As required by
law, your employment with the Company is also contingent upon your providing
legal proof of your identity and authorization to work in the United States.

         We look forward to having you join us on November 1, 1999.

         If you have any questions, please call me at (415) 440-1012.

                                   Very truly yours,

                                   Aristotle Publishing, Inc.

                                   By:  /s/ John A. Phillips
                                        ______________________________
                                          Name:  John A. Phillips
                                          Title: Chief Executive Officer

I have read and accept this employment offer:

 /s/ Rob Christ
__________________________________
Name:  Rob Christ

Dated:  October 10, 1999
       ___________________________

                                       4
<PAGE>

                                  Exhibit A

          Form of Proprietary Information and Inventions Agreement

                             [see Exhibit 10.13]

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