Small inventions that make a big difference /

Describes how inventors think and work, explains how one invention--plastic--has changed the world, and briefly discusses seventy-five other important inventions, from the jet engine to the potato chip.

Bibliographic Details

Corporate Author:	National Geographic Society (U.S.)
Other Authors:	Bailey, Joseph H., Huehnergarth, John
Format:	Book
Language:	English
Published:	Washington, D.C. : National Geographic Society, [1984]
Series:	Books for world explorers.
Subjects:	Inventions > Juvenile literature. Inventors > Juvenile literature. Inventions. Inventors. Plastics.