COMPANY: WORLD OF SCIENCE, INC. TICKER: WOSI EXCHANGE: NMS FORM-TYPE: 10-Q Exhibit 11. Statement re Computation of Per Share Earnings FILING-DATE: September 15, 1998 Exhibit 11 WORLD OF SCIENCE, INC. COMPUTATION OF PER SHARE NET LOSS (In thousands, except per share data) QUARTER ENDED ------------- BASIC LOSS PER SHARE: AUGUST 1, 1998 AUGUST 2, 1997 -------------- -------------- Net loss $(1,177) $ (864) Weighted average common shares outstanding 5,080 3,880 Basic loss per share $ (0.23) $(0.22) ======= ====== DILUTED LOSS PER SHARE: Net loss $(1,177) $ (864) Weighted average common shares outstanding 5,080 3,880 Diluted loss per share $ (0.23) $(0.22) ======= ======