Magnets /
Ed Catherall.
- Austin, Tex. : Steck-Vaughn Library, 1990.
- 48 p. : col. ill. ; 27 cm.
- Exploring Science .
Includes bibliographical references (p. 47) and index.
Discusses what magnets are and how they work, describes the properties of magnets, and includes projects and activities, such as making a magnetic race track and a magnetic compass.