SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549
                              --------------------

                                  SCHEDULE TO/A
                                (RULE 14d - 100)

            TENDER OFFER STATEMENT UNDER SECTION 14(d)(1) OR 13(e)(1)
                     OF THE SECURITIES EXCHANGE ACT OF 1934

                                (AMENDMENT NO. 4)

                               HUNGRY MINDS, INC.
 ------------------------------------------------------------------------------
                       (Name of Subject Company (Issuer))

                         HMI ACQUISITION CORP. (OFFEROR)
                 a direct or indirect wholly owned subsidiary of

                             JOHN WILEY & SONS, INC.
 ------------------------------------------------------------------------------
    (Names of Filing Persons (Identifying Status as Offeror, Issuer or Other
                                    Person))


                Class A Common Stock, par value $0.001 per share
 ------------------------------------------------------------------------------
                         (Title of Class of Securities)

                                    445549108
                             (Class A Common Stock)

 ------------------------------------------------------------------------------
                      (CUSIP Number of Class of Securities)

                             Richard S. Rudick, Esq.
                                 General Counsel
                             John Wiley & Sons, Inc.
                                605 Third Avenue
                             New York, NY 10158-0012
                                  212-850-6000
 ------------------------------------------------------------------------------
                 (Name, Address and Telephone Numbers of Person
  Authorized to Receive Notices and Communications on Behalf of Filing Persons)


                                    COPY TO:

                                Simeon Gold, Esq.
                           Weil, Gotshal & Manges LLP
                                767 Fifth Avenue
                            New York, New York 10153
                                 (212) 310-8000



                            CALCULATION OF FILING FEE
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              Transaction Valuation*                    Amount of Filing Fee**
$90,179,404.56 in cash to purchase all of the fully           $18,038.88
       diluted equity of Hungry Minds, Inc.
-------------------------------------------------------------------------------

*    Estimated for purposes of calculating the amount of the filing fee only.
     This amount assumes the purchase at $6.09 per share in cash, pursuant to
     the Offer to Purchase, of all 14,807,784 issued and outstanding shares of
     Class A common stock, par value $0.001 per share, of Hungry Minds, Inc., as
     of August 16, 2001.

**   The amount of the filing fee, calculated in accordance with Rule 0-11 of
     the Securities Exchange Act of 1934, as amended, equals 1/50 of 1% of the
     transaction value.

[X]      Check the box if any part of the fee is offset as provided by Rule
         0-11(a) (2) and identify the filing with which the offsetting fee was
         previously paid. Identify the previous filing by registration statement
         number, or the Form or Schedule and the date of its filing.

                                           
Amount Previously Paid:   $18,038.88             Filing Party: HMI Acquisition Corp. and
                                                                John Wiley & Sons, Inc.

Form or Registration No.:  Schedule TO-T         Date Filed:   August 20, 2001
                           SEC File No. 5-55477

[ ]      Check the box if the filing relates solely to preliminary
         communications made before the commencement of a tender offer.

         Check the appropriate boxes below to designate any transactions to
         which the statement relates:

         [X]  third-party tender offer subject to Rule 14d-1.

         [ ]  issuer tender offer subject to Rule 13e-4.

         [ ]  going-private transaction subject to Rule 13e-3.

         [ ]  amendment to Schedule 13D under Rule 13d-2.

         Check the following box if the filing is a final amendment reporting
the results of the tender offer: [ ]

                 ---------------------------------------------


                  This Amendment No. 4, amends and supplements the Tender Offer
Statement on Schedule TO (the "Schedule TO") filed with the Securities and
Exchange Commission on August 20, 2001 by HMI Acquisition Corp., a Delaware
corporation ("Purchaser") and an indirect (formerly direct) wholly owned
subsidiary of John Wiley & Sons, Inc., a New York corporation ("Wiley"). The
Schedule TO relates to the offer by Purchaser to purchase all of the outstanding
shares of Class A common stock, par value $0.001 per share (the "Shares"), of
Hungry Minds, Inc., a Delaware corporation (the "Company"), at a purchase price
of $6.09 per Share, net to the seller in cash, without interest thereon, upon
the terms and subject to the conditions set forth in the Offer to Purchase,
dated August 20, 2001, filed as Exhibit (a)(1)(A) to the Schedule TO (the "Offer
to Purchase"), and in the related Letter of Transmittal (which, together with
any supplements or amendments thereto, collectively constitute the "Offer"). The
item numbers and responses thereto below are in accordance with the requirements
of Schedule TO.


ITEM 3.   IDENTITY AND BACKGROUND OF FILING PERSON.

         The disclosure appearing in Schedule V is hereby amended to become
Schedule VI and Schedule V is hereby supplemented to the Offer to Purchase as
follows:

                                   SCHEDULE V

          DIRECTORS AND EXECUTIVE OFFICERS OF WILEY HMI HOLDINGS, INC.

                  Set forth below are the name, business address and present
principal occupation or employment, and material occupations, positions, offices
or employment for the past five years of each director and executive officer of
Wiley HMI Holdings, Inc. The business address of each director and executive
officer employed by Wiley HMI Holdings is 605 Third Avenue, New York, New York
10158-0012. All executive officers and directors are citizens of the United
States, except for Timothy B. King, who is a citizen of the United Kingdom.

                                  Present Principal Occupation or Employment;
Name                             Material Positions Held During Past Five years
----                             ----------------------------------------------
Timothy B. King........    Timothy B. King is President of Wiley HMI Holdings,
                           Inc. Same material occupations as above in Schedules
                           I, II and III.

Richard S. Rudick......    Richard S. Rudick is Secretary of Wiley HMI Holdings,
                           Inc. Same material occupations as above in Schedules
                           I, II and III.

Peter W. Clifford......    Peter W. Clifford is the sole director and Vice
                           President of Wiley HMI Holdings, Inc. Same material
                           occupations as above in Schedules I, II and III.

Josephine A Bacchi.....    Josephine Bacchi is Corporate Secretary of Wiley HMI
                           Holdings, Inc. Same material occupations as above in
                           Schedules I, II and III.




ITEMS 4, 6, 8 AND 11.

         Items 4, 6, 8 and 11 of the Schedule TO, which incorporate by reference
the information contained in the Offer to Purchase, are hereby amended and
supplemented to include the following information:

         "The Offer, as previously extended, expired at 5:00 p.m., New York City
         time, on Thursday, September 20, 2001. Based on reports from the
         Depositary, as of 5:00 p.m., New York City time on September 20, 2001,
         a total of 14,524,314 shares of Company Common Stock (including 51,782
         shares of Company Common Stock subject to guarantees of delivery),
         representing approximately 98.1% of the outstanding Company Common
         Stock, have been validly tendered and not withdrawn pursuant to the
         Offer. The Purchaser has accepted for payment all shares of Company
         Common Stock validly tendered pursuant to the Offer. A copy of a press
         release, dated September 21, 2001, issued by Purchaser announcing the
         completion of the Offer is attached hereto as Exhibit (a)(1)(J) and is
         incorporated herein by reference."


ITEM 7. SOURCE AND AMOUNT OF FUNDS.

         Item 7 of the Schedule TO, which incorporates by reference the
information contained in the Offer to Purchase, is hereby amended to restate the
last paragraph of Section 13 ("Source and Amount of Funds") of the Offer to
Purchase, filed in Amendment No. 1 to the Schedule TO on September 7, 2001, in
full as follows:

         "On September 21, 2001, Wiley, the lenders from time to time parties
         thereto, UBS and UBSW entered into a $300,000,000 Credit Agreement (the
         "Credit Agreement"). The Credit Agreement is substantially in
         accordance with the terms of a Commitment Letter, dated as of September
         4, 2001 and filed in Amendment No. 1 to the Schedule TO on September 7,
         2001. On September 21, 2001, Wiley borrowed an aggregate of
         $200,000,000 under the Credit Agreement in order to finance the
         acquisition of the Company, to repay existing indebtedness of the
         Company and its subsidiaries, and to pay certain related fees and
         expenses in connection therewith. An additional $100,000,000, which has
         not yet been borrowed, is available under the Credit Agreement to
         provide working capital for Wiley following the acquisition."


ITEM 12. EXHIBITS.

         (a) (1) (A)       Offer to Purchase, dated August 20, 2001.*

         (a) (1) (B)       Letter of Transmittal.*

         (a) (1) (C)       Notice of Guaranteed Delivery.*

         (a) (1) (D)       Form of Letter to Brokers, Dealers, Commercial Banks,
                           Trust Companies and Other Nominees.*


         (a)(1)(E)         Form of Letter to Clients for Use by Brokers,
                           Dealers, Commercial Banks, Trust Companies and Other
                           Nominees.*

         (a)(1)(F)         Guidelines for Certification of Taxpayer
                           Identification Number on Substitute Form W-9.*

         (a)(1)(G)         Press release issued by Wiley on August 13, 2001.*

         (a)(1)(H)         Form of Summary Advertisement, dated August 20,
                           2001.*

         (a)(1)(I)         Press release issued by Wiley on September 18, 2001.*

         (a)(1)(J)         Press release issued by Wiley on September 21, 2001.

         (b)(1)            Commitment Letter, dated as of September 4, 2001, by
                           and between Wiley, UBS and UBSW.*

         (d)(1)            Agreement and Plan of Merger, dated as of August 12,
                           2001, by and among Wiley, Purchaser and the Company.*

         (d)(2)            Voting and Tender Agreement, dated as of August 12,
                           2001, by and among Wiley, Purchaser and IDG.*

         (d)(3)            Confidentiality Agreement, dated as of May 29, 2001,
                           by and between Wiley and the Company.*

         (g)               Not applicable.

         (h)               Not applicable.

----------------------------
* Previously filed.




                                   SIGNATURES


                  After due inquiry and to the best of my knowledge and belief,
I certify that the information set forth in this statement is true, complete and
correct.

                 HMI ACQUISITION CORP.



                 By:      /s/ Peter W. Clifford
                          -----------------------------------------------------
                          Name:  Peter W. Clifford
                          Title: Vice President


                 JOHN WILEY & SONS, INC.



                 By:      /s/ Richard S. Rudick
                          -----------------------------------------------------
                          Name:  Richard S. Rudick
                          Title: Senior Vice President






Dated:  September 21, 2001




                                  EXHIBIT INDEX

         EXHIBIT NO.                DESCRIPTION
         ----------                 -----------

         (a) (1) (A)       Offer to Purchase, dated August 20, 2001.*

         (a) (1) (B)       Letter of Transmittal.*

         (a) (1) (C)       Notice of Guaranteed Delivery.*

         (a) (1) (D)       Form of Letter to Brokers, Dealers, Commercial Banks,
                           Trust Companies and Other Nominees.*

         (a)(1)(E)         Form of Letter to Clients for Use by Brokers,
                           Dealers, Commercial Banks, Trust Companies and Other
                           Nominees.*

         (a)(1)(F)         Guidelines for Certification of Taxpayer
                           Identification Number on Substitute Form W-9.*

         (a)(1)(G)         Press release issued by Wiley on August 13, 2001.*

         (a)(1)(H)         Form of Summary Advertisement, dated August 20,
                           2001.*

         (a)(1)(I)         Press release issued by Wiley on September 18, 2001.*

         (a)(1)(J)         Press release issued by Wiley on September 21, 2001.

         (b)(1)            Commitment Letter, dated as of September 4, 2001, by
                           and between Wiley, UBS and UBSW.*

         (d)(1)            Agreement and Plan of Merger, dated as of August 12,
                           2001, by and among Wiley, Purchaser and the Company.*

         (d)(2)            Voting and Tender Agreement, dated as of August 12,
                           2001, by and among Wiley, Purchaser and IDG.*

         (d)(3)            Confidentiality Agreement, dated as of May 29, 2001,
                           by and between Wiley and the Company.*

         (g)               Not applicable.

         (h)               Not applicable.

-----------------------------
* Previously filed.