How Did We Find Out the Earth Is Round?

by Isaac Asimov

Discusses the theories that led to the discovery that the earth was round. This description may be from another edition of this product.

• Format: Hardcover
• Language: English
• ISBN: 0802761216
• ISBN13: 9780802761217
• Release Date: January 1972
• Publisher: Walker & Company
• Length: 59 Pages
• Weight: 0.57 lbs.
• Age Range: 8 to 12 years
• Grade Range: Grades 3 to 7