Sink or swim /
John Marshall.
- Vero Beach, Fla. : Rourke Book Company, 1995.
- 24 p. : col. ill. ; 26 cm.
- Energy and action .
Includes index.
Accelerated Reader
A collection of science experiments involving water, answering such questions as "Why does the water in the bathtub rise higher when you get in?" and "Why do some things sink and some float?"