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How it Works
How it Works
Author: Angela Royston
A set of six volumes exploring simple mechanisms - levers, screws, pulleys and gears, ramps and wedges, springs, and wheels and cranks. It is part of a series which examines everyday and high-tech uses of technology in machines with which children will be familiar.
ISBN-13: 9780431017488
ISBN-10: 0431017484
Publication Date: 11/1/2000
Pages: 32
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Publisher: Heinemann Educational Publishers
Book Type: Hardcover
Other Versions: Paperback
Members Wishing: 0
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