208 Animals and Habitats: Supplemental Guide
- What is Hibernation?, by John Crossingham and Bobbie
Kalman (Crabtree Publishing Company, 2002) ISBN
978-0865059641 - Who Eats What? Food Chains and Food Webs (Let’s-Read-
and-Find-Out-Science, Stage 2), by Patricia Lauber and Holly
Keller (HarperTrophy, 1994) ISBN 978-0064451307 - Why do Animals Migrate?, by Bobbie Kalman (Crabtree
Publishing Company, 2009) ISBN 978-0778733034