Birds Are Flying

by John Kaufmann

Easy-to-understand text explains the mechanics of bird flight. This description may be from another edition of this product.

• Format: Hardcover
• Language: English
• ISBN: 0690039425
• ISBN13: 9780690039429
• Release Date: January 1979
• Publisher: Ty Crowell Co
• Length: 34 Pages
• Weight: 6.15 lbs.