This book studies the physical characteristics, behavior and life cycles of different kinds of lizards.

Studies the physical characteristics, behavior, and life cycles of different kinds of spiders.

Beginning judo students learn the skills, techniques, and exercises that help them master this art of unarmed self-defense.

This book explores the world of crabs, from the tiny pea crab to the large Japanese spider crab, explaining how crabs use their claws and legs for catching food, walking, and swimming.

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.

Depicts the occupations, daily activities, festivals, and ceremonies of Nigeria.

Depicts the occupations, daily activities, festivals, and ceremonies of Mexico.