What a great idea! :
Tomecek, Steve.
What a great idea! : inventions that changed the world / Stephen M. Tomecek ; illustrated by Dan Stuckenschneider. - 1st ed. - New York : Scholastic Nonfiction, 2003. - 112 p. : col. ill. ; 26 cm.
Includes bibliographical references (p. 109-110) and index.
Describes the inventions that have changed history, from the ancient hand ax and spear, to the modern rocket and computer.
0590681443 : $18.95
2001020937
Inventions--History.
T15 / .T695 2003
609
What a great idea! : inventions that changed the world / Stephen M. Tomecek ; illustrated by Dan Stuckenschneider. - 1st ed. - New York : Scholastic Nonfiction, 2003. - 112 p. : col. ill. ; 26 cm.
Includes bibliographical references (p. 109-110) and index.
Describes the inventions that have changed history, from the ancient hand ax and spear, to the modern rocket and computer.
0590681443 : $18.95
2001020937
Inventions--History.
T15 / .T695 2003
609