What do levers do?
By: David Glover
Edition: 2nd ed.
Publisher: Heinemann Library
Published: 2006
Place of publication: Oxford
Language: eng
Number of pages: 24
ISBN-13: 9780431064062
Subjects: Levers; Juvenile literature
Description: 'What do Levers do?' explores the simple mechanism of levers and looks at the wide range of tools and toys that make use of them. Large, clear photographs show the principle in practice and careful artwork aids understanding. Previous ed.: 1996.
Notes: Includes index.

Previous edition: 1996.