A damp, dark cave may not seem cozy to you. To a bat, however, it is home, sweet home! Thousands of bats may live in a single cave, sleeping by day and flying out at night to hunt for food. Snakes, octopuses, and even some people make their homes in caves, too. Books in this series describe how the homes that different animals build reflect adaptations to their environments, and how animal homes and human homes fulfill similar functions. For grades 2 and up. 24 pages, full-color photographs, paperback. Save $1 per book when ordering 10 or more copies.