Find Out about Machines: With 19 Projects and More Than 260 Pictures

By Chris Oxlade

Discover what machines are, how they work, and how they have developed through history, in this fascinating fact file and learn-it-yourself project book. Includes 19 practical experiments - make a windmill, a hydraulic lifter and even a vacuum cleaner An accessible and lively introduction to machines, ideal for home or school use for 8 to 12 year olds.
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• Format: Hardcover
• Language: English
• ISBN: 1843229730
• ISBN13: 9781843229735
• Release Date: June 2013
• Publisher: Armadillo Music
• Length: 64 Pages
• Weight: 0.83 lbs.
• Dimensions: 0.5" x 8.0" x 8.1"
• Age Range: 8 to 12 years
• Grade Range: Grades 3 to 7