VERSTRAETE, LARRY ACCIDENTAL DISCOVERIES: FROM LAUGHING GAS TO DYNAMITE - SECOND EDITION, FOURTH IMPRESSION - NEW YORK SCHOLASTIC INC. 2001 - 134P. ISBN: 0590514253 Subjects--Topical Terms: SCIENCEDISCOVERIES IN SCIENCESERENDIPITY IN SCIENCEJUVENILE LITERATURE Dewey Class. No.: 500/VER