Cover Image

What's the big idea? : inventions that changed life on earth forever /

This book shares the big ideas behind more than thirty of the world's greatest innovations.

Bibliographic Details
Main Author: Becker, Helaine
Other Authors: Attoe, Steve
Format: Book
Language:English
Published: Toronto : Maple Tree Press, [2009]
Subjects:
Inventions > Juvenile literature.
Description
Summary:This book shares the big ideas behind more than thirty of the world's greatest innovations.
Item Description:Includes index.
Physical Description:96 pages : color illustrations ; 29 cm.
ISBN:9781897349601 (bound) :
1897349602 (bound)
9781897349618 (pbk.)
1897349610 (pbk.)