The Age of Mammals

by Thom Holmes

About 15 million years ago, the diversity of mammals worldwide reached an astounding peak. As the continental landmasses shifted and temperate climates encouraged flowering plants, woodlands, and... This description may be from another edition of this product.

• Format: Library Binding
• Language: English
• ISBN: 0816059640
• ISBN13: 9780816059645
• Release Date: January 2009
• Publisher: Chelsea House Publications
• Length: 190 Pages
• Weight: 1.35 lbs.
• Dimensions: 0.6" x 7.6" x 9.3"
• Age Range: 14 to 17 years
• Grade Range: Grades 9 to 12