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Age Of New Ideas (Crafty Inventions)
Age Of New Ideas - Crafty Inventions
Author: Gerry Bailey, Steve Boulter, Jan Smith, Andrew Keylock
Who thought of building a catapult that could sling a cow a couple of kilometres over a castle wall? What made Leonardo design a parachute? Who fired the first cannon ball and how can a lemon power a digital clock? You can find the answers here, in this title of the Crafty Inventions series, and then model your own inventions -- from a miniature...  more »
ISBN-13: 9781404810372
ISBN-10: 1404810374
Pages: 48
Reading Level: Ages 9-12
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Publisher: Picture Window Books
Book Type: Library Binding
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