How things work /
[text by Ian Graham] ; consulting editors, Alison Porter, Eryl Davies.
- [Alexandria, Va.] : Time-Life Books, c1996.
- 64 p. : ill. (some col.) ; 31 cm.
- The Nature Company discoveries library .
Includes color fold out pages that reeveal other illustrations and text. Includes index.
Text and drawings explain the workings of certain everyday items including bicycles, traffic lights, and computers.