Introduces the world of animals, describing their various physical characteristics, life cycles, habitats, group behaviors, roles as workers and companions to humans, and the different steps being taken to protect them.

This book presents a comprehensive look at the tropical forest biome, examining its climate, plants, animals, people, and future.

Provides an overview of a variety of science concepts, covering such topics as atoms, elements, energy, forces, physics, and explosive chemical reactions.

Describes the physical characteristics, behavior, and habitats of the walrus.