Discover how things work
By: contributing writers, Nancy Goodman, Don L. Wulffson ; illustrators, Bill Whitney, Randy Hamblin.
Contributors: Wulffson, Don L.; Whitney, Bill.; Hamblin, Randy.
Publisher: Publications International
Published: 1996
Place of publication: Lincolnwood, Ill
Language: eng
Number of pages: 192
Subjects: Technology -- Miscellanea -- Juvenile literature.
Notes: Includes index.