Presents experiments which explain the different ways things move--with springs, wheels, weights, magnets, and electricity.
- ISBN10 0688009719
- ISBN13 9780688009717
- Publish Date 1 April 1983 (first published 24 August 1982)
- Publish Status Out of Print
- Out of Print 28 October 2015
- Publish Country US
- Imprint William Morrow & Company
- Edition Us ed.
- Format Hardcover
- Pages 46
- Language English