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Search - Age of New Ideas (Crafty Inventions) (Crafty Inventions)

Age of New Ideas  (Crafty Inventions) (Crafty Inventions)
Age of New Ideas - Crafty Inventions
Author: Gerry Bailey
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: 9781904668718
ISBN-10: 1904668712
Publication Date: 6/1/2005
Pages: 48
Reading Level: Ages 9-12
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Publisher: Mercury Books
Book Type: Hardcover
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