Porcupines

by Emily K. Green

"Porcupines have three kinds of hair: fur, guard hairs, and quills. Fur keeps these rodents warm, guard hairs keep them dry, and quills keep them safe. When in danger, a porcupine will raise its sharp... This description may be from another edition of this product.

• Format: Library Binding
• Language: English
• ISBN: 1600145620
• ISBN13: 9781600145629
• Release Date: January 2011
• Publisher: Blastoff! Readers
• Length: 24 Pages
• Weight: 0.50 lbs.
• Dimensions: 0.3" x 6.7" x 9.0"
• Age Range: 5 to 8 years
• Grade Range: Preschool to Grade 3