What type of animals live in the cold regions? How do they survive in extreme temperatures? 
 
The Do You Know?™ series provides in-depth looks at a wide range of popular subjects. Appealing to children who want to know everything, each thought-provoking book features
• 96 pages of engaging and educational answers to many popular questions
• Hundreds of labeled full-color illustrations
• Educational content reviewed by experts
 
Fans of this book will also enjoy others in the same series, including Boats, Music, Jobs, Trains, Dinosaurs, Oceans, Space, Vehicles, Earth, and Animals.
• Great family and classroom read-aloud book
• Books for 5 and up
• Books for kindergarten and early elementary school students