The Hoover Dam

By Heather Miller and Adam Woog

The Hoover Dam is more than just enormous concrete wall. It is an engineering marvel achieved by careful planning and hard, dangerous work. By using gravity and the force of flowing water, 17 turbines... This description may be from another edition of this product.

• Format: Hardcover
• Language: English
• ISBN: 1599535955
• ISBN13: 9781599535951
• Release Date: July 2013
• Publisher: Norwood House Press
• Length: 48 Pages
• Weight: 0.60 lbs.
• Dimensions: 0.4" x 9.0" x 7.1"
• Age Range: 9 to 12 years
• Grade Range: Grades 4 to 7