These large marine mammals are perfectly adapted to living in the Arctic. Readers will learn all about walruses, from what they eat and how they raise their young to where they live and how they interact with human beings.

Presents an introduction to the seals of Antarctica, discussing their physical characteristics, behaviors, reproductive habits, and predators, along with descriptions of such animals as the hungry crabeater seal, Ross seal, Weddell seal, and leopard seal.

Uses questions and explanatory text to compare the anatomy and habits of a frog with those of a child and discusses the habitats and life cycles of frogs.