Simon, Hilda

Introduces the butterfly family, their methods of camouflage and mimicry, and their reproduction and maturation cycles.

Describes the physical characteristics, habits, and natural environment of various frogs and toads.

Explains how feathers evolved, how they develop, how they differ from each other, and how their varied colors and patterns are produced.

Describes the characteristics and behavior of a variety of creatures with the ability to change colors rapidly, discussing psychological, as well as physiological or biochemical, explanations for the phenomenon.

Large, detailed color illustrations group the snakes by color, pattern and size, and range maps show the parts of North America where the species is found.

Discusses the history and mythology of the snake, its evolution and anatomy, the habits and characteristics of a variety of the world's snakes, and how to keep snakes as pets.

Briefly discusses the mechanics of animal speed and the characteristics of 14 of the fastest creatures on land, sea, and in the air, including the dragonfly, marlin, and jackrabbit.

Describes the evolution and anatomy of different types of land and sea snails and explains how they are beneficial and harmful to man.