Exploring the Origins of the U

By Stuart A. Kallen

Discusses various beliefs about the origin and nature of the universe and the studies of such scientists as Copernicus, Galileo, Kepler, and Einstein, who have advanced our understanding of the... This description may be from another edition of this product.

• Format: Library Binding
• Language: English
• ISBN: 0805044787
• ISBN13: 9780805044782
• Release Date: December 1997
• Publisher: Twenty-First Century Books (CT)
• Length: 64 Pages
• Weight: 0.75 lbs.
• Dimensions: 0.4" x 7.7" x 9.3"
• Age Range: 10 to 13 years
• Grade Range: Grades 5 to 8