TY  - BOOK
AU  - Tomecek,Steve
AU  - Stuckenschneider,Dan
TI  - What a great idea!: inventions that changed the world 
SN  - 9780590681445
AV  - T15 .T695 2003
U1  - 609 22
PY  - 2003///
CY  - New York
PB  - Scholastic Nonfiction
KW  - Inventions
KW  - History
KW  - Juvenile literature
KW  - sears
N1  - Includes bibliographical references (p. 109-110) and index; Wilson's Children; Wilson's Junior High School; School Library Journal starred; 8.2; Follett Library Resources; 5-8; Follett Library Resources
N2  - Profiles forty-five historic and prehistoric inventions, explaining how they work and describing their origins and impact. Includes such developments as the hand ax, the axle, writing, money, the clock, anesthesia, and the nuclear reactor
ER  -