Each book introduces a particular simple machine and then explores how it is used in different and increasingly complex gadgets and machines.
Part of a series that develops children's knowledge of the basic principles of design and technology. This book introduces a particular principle and then explores how it is used in different and complex gadgets and machines. It includes artwork and photographs which help to explain the workings of machines.
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Produktdetaljer

ISBN
9780431064215
Publisert
2007-04-24
Utgave
2. utgave
Utgiver
Vendor
Raintree
Aldersnivå
04, EJ
Språk
Product language
Engelsk
Format
Product format
Kombinasjonsprodukt

Forfatter