Describes the habitat, physical characteristics, behavior, and life cycle of wolves, and discusses their endangered status.

Discusses the physical characteristics, habitat, behavior, and life cycle of the comical-looking moose, whose appearance hides strength, speed, and agility.

Discusses the physical characteristics, behavior, habitat, and life cycle of snakes.

Describes the habitat, physical characteristics, behavior, and life cycle of the seven species of sea turtles, and discusses their endangered status.

Details the natural history, life cycle, physical characteristics, habitat, diet, and mating of wild horses throughout the world.

Discusses the physical characteristics, behavior, habitat, and life cycle of orangutans.

Introduces the Sonoran Desert, discussing its desert ecology and describing some of the most common plants and animals that are found there.