Describes a variety of animal homes, and explains how the creatures use them to raise their families. You never know what surprises you will find in these wonderful hands-on flap books. Peek under leaves and turn a stone over to discover ladybugs and clams, piglets and eagles. When you knock on the door of an animal's home, who knows what surprises you might find? Visit animals from all over the world, from polar bears in their icy den to chimpanzees in their treetop nest. Lift the flaps to take a peek inside and learn more about these amazing animals.