Full-color illustrated photographs and diagrams describe the inner workings of the human body including the muscles and skeleton, heart, lungs, and digestive tract.
Photographs and text explore the anatomy, ancestors, colors, locomotion, habitats, diets, defenses, and unique characteristics of different kinds of fish.
Examines the natural and mechanical processes that produce everyday objects, from the dyeing of denim for jeans to the welding of steel for a skyscraper.
Photographs and text examine the world of mammals, depicting their development, feeding habits, courtship rituals, protective behavior, and physical adaptation to their various ways of life.