by Michael Dahl (Author)
A series of books that introduces simple machines and how they work. Full-colour photographs illustrate how we use these machines in our everyday lives. Each spread comprises a descriptive photograph plus clear, easy-to-understand text to interest the young reader in basic physics. New words are set in bold and appear with short explanations in a comprehensive glossary. Each book contains a how to make activity page, a list of books for further reading and an index. LEVERS explains the principles of pivoting and the different types of lever. Familiar objects are depicted in photographs to aid understanding.
Format: Paperback
Pages: 24
Edition: New edition
Publisher: Franklin Watts Ltd
Published: 27 Jun 2002
ISBN 10: 0749645865
ISBN 13: 9780749645861
Children’s book age: 5-7 Years