Humanpower: Cars, Planes, and Boats with Muscles for Motors

by Roger B. Yepsen and Roger Yepsen

Examines the history of the HPVs, Human Powered Vehicles, that use no fossil fuel and do not pollute, from the first bicycles to the most advanced muscle-driven methods of transportation. This description may be from another edition of this product.

• Format: Hardcover
• Language: English
• ISBN: 0027936155
• ISBN13: 9780027936155
• Release Date: July 1992
• Publisher: MacMillan Publishing Company
• Length: 96 Pages
• Weight: 1.19 lbs.
• Dimensions: 0.5" x 7.3" x 9.2"
• Age Range: 9 to 12 years
• Grade Range: Grades 4 to 7