COMPANY: WORLD OF SCIENCE, INC. TICKER: WOSI EXCHANGE: NMS FORM-TYPE: 10-K Exhibit 11. Statement re Computation of Per Share Earnings FILING-DATE: April 30, 1999 Exhibit 11.1 WORLD OF SCIENCE, INC. COMPUTATION OF PER SHARE NET INCOME (In thousands, except per share data) Year Ended ----------- January 30, 1999 January 31, 1998 February 1, 1997 ---------------- ---------------- ---------------- Basic Earnings Per Share: Net earnings $1,520 $1,760 $1,736 ------ ------ ------ Weighted average common shares outstanding 4,947 4,362 3,482 Basic earnings per share $ 0.31 $ 0.40 $ 0.50 ====== ====== ====== Diluted Earnings Per Share: Net earnings $1,520 $1,760 $1,736 ------ ------ ------ Weighted average common shares outstanding 4,947 4,362 3,482 Dilutive effect of outstanding stock options 17 83 40 ------ ------ ------ 4,964 4,445 3,522 Diluted earnings per share $ 0.31 $ 0.40 $ 0.49 ====== ====== ====== 1