Age of New Ideas

by 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... This description may be from another edition of this product.

• Format: Hardcover
• Language: English
• ISBN: 1904668712
• ISBN13: 9781904668718
• Release Date: June 2005
• Publisher: Mercury Books
• Length: 48 Pages
• Weight: 1.16 lbs.
• Dimensions: 0.4" x 8.6" x 11.2"
• Age Range: 8 to 14 years
• Grade Range: Grades 3 to 9