Explores the world of these mostly nocturnal birds of prey that are fierce hunters.

Provides brief information about a variety of lizards and the functions of their unusual physical characteristics. Includes blue-tongued, armadillo, frilled, flying, horned, and desert lizards, chameleons, geckos, and the Komodo dragon.

Describes how litter is a threat to many communities, and provides suggestions for recycling and cleanup activities.

Discusses the process of digestion, the parts of the digestive system that make it possible, and related topics such as food and its importance to good health.

An introduction, in simple text and photographs, to the techniques and equipment of skiing.

Discusses the enormous capabilities of our sophisticated brain.

Shows a girl and her classmates learning to swim and dive. Highlights such aspects of this recreation as types of strokes, professional competitions, and water sports.

Describes the skills and techniques used in the running, jumping, throwing, and vaulting events that make up track and field sports.

Shows a boy learning to ride his new bicycle and fix a punctured tire. Highlights the Tour de France and various cycling techniques.

Describes the organs of the respiratory system and their functions and discusses the consequences of disease and prolonged abuse on this vital system.