WORLD OF SCIENCE, INC. TICKER: WOSI EXCHANGE: NMS FORM-TYPE: 10-K Exhibit 23. Consent of KPMG LLP FILING-DATE: April 28, 2000 Exhibit 23.1 Independent Auditors' Consent The Board of Directors World of Science, Inc. We consent to incorporation by reference in the registration statement Nos. 333- 36321 and 333-36037 on Form S-8 of World of Science, Inc. of our report dated March 24, 2000, relating to the consolidated balance sheets of World of Science, Inc. and subsidiary as of January 29, 2000 and January 30, 1999, and the related consolidated statements of operations, stockholders' equity and cash flows for each of the years in the three-year period ended January 29, 2000, which report has been included in the January 29, 2000 annual report on Form 10-K of World of Science, Inc. /s/ KPMG LLP April 28, 1999 Rochester, New York