Green Power: Earth-Friendly Energy Through the Ages

By A. G. Smith and A.G. Smith

These 30 ready-to-color illustrations reflect the past -- and future -- of environmentally friendly energy sources. Ranging from ancient Greek and Roman water wheels and medieval windmills to modern... This description may be from another edition of this product.

• Format: Paperback
• Language: English
• ISBN: 048647447X
• ISBN13: 9780486474472
• Release Date: March 2010
• Publisher: Dover Publications
• Length: 30 Pages
• Weight: 0.25 lbs.
• Dimensions: 0.2" x 8.0" x 10.7"
• Age Range: 8 to 14 years
• Grade Range: Grades 3 to 9