Introduces the biggest, most powerful Arctic animal--the white polar bear.

Describes, in simple terms, the appearance, infancy, habits, behavior, and habitat of the walrus.

Introduces that smallest of sea mammals, the brown, furry sea otter.

Describes the physical characteristics, habits, and natural environment of the killer whale, whose powerful teeth and jaws make it possible for it to eat other animals.

Describes the appearance, habitat, and behavior of thresher sharks.

Describes the appearance, habitat, and behavior of the three main kinds of hammerhead sharks.

Introduces the physical appearance, habits, diet, and habitat of the blue whale and threats to its existence.

An introduction to the rare whale shark, the biggest fish in the world--but harmless to people.

A brief description of the physical characteristics, habits, and natural environment of the great white shark, considered to be the most dangerous shark of all.