Mountains & Valleys (Changing World (San Diego, Calif.).)

By Jane Parker and Steve Parker

The seemingly still mountains are actually always moving. Find out how important valleys were to early farmers and traders. See how plants and animals have adapted to the challenge of living at the... This description may be from another edition of this product.

• Format: Hardcover
• Language: English
• ISBN: 1571450262
• ISBN13: 9781571450265
• Release Date: January 1996
• Publisher: Silver Dolphin Books
• Length: 73 Pages
• Weight: 0.25 lbs.
• Dimensions: 0.6" x 8.9" x 10.0"
• Age Range: 9 to 12 years
• Grade Range: Grades 4 to 7