Science fairs
Subtitle: ideas and activities.
Contributors: World Book, Inc.
Publisher: World Book Pub.
Published: 1998
Place of publication: Chicago, Ill
Language: eng
Number of pages: 80
Subjects: Science projects -- Juvenile literature.; Science projects.; Science -- Experiments.; Experiments.
Other titles: World Book Encyclopedia presents science fairs
Description: Ideas for hands-on science fair projects in the areas of space, earth, machines, plants, and time.
Notes: Includes bibliographical references and index.