Presents a comprehensive guide to reptiles and amphibians of North America, and contains full-color illustrated photographs and drawings that describe eighty-two species, their body structure, habitats, and much more.

The book concludes with a discussion of the study of fossil salamanders as it relates to the development of a realistic phylogeny and classification of the group.

Beginning with a biological and evolutionary overview of the animal kingdom, this text examines a range of animal characteristics, including anatomy, survival instinct and reproduction.

Discusses what reptiles and amphibians are and examines the characteristics and behavior of lizards, snakes, turtles, crocodiles, alligators, frogs, toads, and salamanders.

A natural history guide section focuses on how animals have adapted in terms of anatomy, senses and survival skills.

Presents descriptions and illustrations of hundreds of North American mammals, along with their scientific and common names and information on behavior, diet, reproduction, growth, longevity, and habitat.