How the Earth works /
John Farndon ; photography by Michael Dunning.
- Pleasantville, N.Y. : Reader's Digest Association, c1992.
- 192 p. : ill. (some col.), col. maps ; 29 cm.
Subtitle on cover: 100 ways parents and kids can share the secrets of the earth. Includes index.
Experiments and projects explore the earth's structure, features, and changing landscape.