How Machines Work: The Interactive Guide to Simple Machines and Mechanisms

By Nick Arnold and Allan Sanders Nick Arnold

Every child in school learns about simple and common machines such as inclined planes and pulleys, but rarely do they have the opportunity to build the machines themselves. In this colorful,... This description may be from another edition of this product.

• Format: Hardcover
• Language: English
• ISBN: 0762443154
• ISBN13: 9780762443154
• Release Date: October 2011
• Publisher: Running Press
• Length: 24 Pages
• Weight: 1.65 lbs.
• Dimensions: 9.5" x 1.3" x 10.8"
• Age Range: 6 years and up
• Grade Range: Grade 1 and higher