Gifford, Clive.

Machines / Clive Gifford ; illustrated by Andy Burton.... [and others]. - London, England : Usborne Publishing, 1993. - 32 pages : illustrations (some color) ; 31 cm. - Usborne understanding science .

Includes index.

Introduces a wide variety of machines and how they work, from the screwdriver to the space shuttle and the lever to the laser. Includes activities.

ISBN: 0746019629 (pbk.)

Subjects--Topical Terms:
Machinery.