Skip to main content
Swap Used Books - Buy New Books at Great Prices!
How To Swap Books
Sign Up
Search 
Kiosk
PBS Market (New Books)
Book Browser
Advanced Search
Books Posted Today
Member Book Reviews
Award Winning Books
NYT Best Sellers
Amazon Best Sellers
Most Traveled Copies
Club Wish List
Login
Community
Discussion Forums
Book Lists
Blog
Donations
Box-O-Books
Maps
The Eclectic Pen
Fun Stuff
Top 100
Pulse of PBS
Spread The Word
Photo Gallery
Recipes
Club Tag Cloud
Member Testimonials
Help Center
Kiosk
PBS Market (New Books)
Go Shopping
Buy Credits
Buy PBS Money
Upgrade Membership
Gift Certificates
Transfer Credits
Search -
Amazing Animal Engineers (Animal Scientists)
Amazing Animal Engineers - Animal Scientists
Author:
Animals build an incredible array of structures in which to sleep, raise young, or catch prey. Some structures involve excavating in subsoil or wood, others involve construction underwater, and some are fixed to trees. Polar bears dig out caves in the snow to protect themselves from the coldest weather. Spiders spin webs of incredibly strong sil... more »
Author:
Animals build an incredible array of structures in which to sleep, raise young, or catch prey. Some structures involve excavating in subsoil or wood, others involve construction underwater, and some are fixed to trees. Polar bears dig out caves in the snow to protect themselves from the coldest weather. Spiders spin webs of incredibly strong sil... more »
ISBN-13: 9781491469903
ISBN-10: 1491469900
Publication Date: 8/1/2015
Pages: 32
Rating: ?
ISBN-10: 1491469900
Publication Date: 8/1/2015
Pages: 32
Rating: ?
0 stars, based on 0 rating
Genres:
