TY  - BOOK
AU  - Jones,Charlotte Foltz
AU  - O'Brien,John
TI  - Mistakes that worked
SN  - 0329134388
U1  - 609 22
PY  - 1991///
CY  - New York
PB  - Doubleday
KW  - Inventions
KW  - Juvenile literature
KW  - sears
N1  - Includes bibliographical references (p. 76-78) and index; Booklist starred; School Library Journal; Wilson's Children; 6.6; Follett Library Resources; K-3; K-3; Follett Library Resources
N2  - Presents the stories behind forty things that were invented or named by accident, including aspirin, X-rays, Frisbees, Silly Putty, and Velcro
ER  -