The Usborne big book of experiments /
edited by Alastair Smith ; designed by Fiona Johnson ; photography by Howard Allman.
- New York : Scholastic, c1996.
- 96 p. : col. ill. ; 31 cm.
Includes index.
Includes brief discussions and experiments about force and motion, gravity, magnets, energy and motion, wheels, pulleys, and gears.
