Ward, Nicole.

Simple machines work! / [written by Nicole Ward ; illustrations by Des Young]. - South Yarra, Vic. : Macmillan Education Australia, c2007. - 32 p. : col. ill. ; 21 cm. - Winners! .

Includes index.

For primary school children.

ISBN: 9781420215045 9781420219319 (series)

Subjects--Topical Terms:
Simple machines.

Dewey Class. No.: 621.811