Identifies reptiles and amphibians of Western North America.

Title on added t.p.: A field guide to the insects. "Sponsored by the National Audubon Society, the National Wildlife Federation, and the Roger Tory Peterson Institute."

A simplified version of Peterson field guide to eastern butterflies, with 183 illustrations of the most common butterflies and moths.

Text and pictures help identify 1,293 species of wildflowers in the eastern and north-central United States, arranged by flower color and plant characteristics.

This is the most comprehensive and trusted guide to reptiles and amphibians of western North America. The new edition retains the realistic and accurate paintings by Robert Stebbins and includes 160 color photographs for additional detail. All range maps are up to date and placed within their species accounts. Family, genus, species, and subspecies names have been updated to the currently accepted usage. Illustrations of eggs and larvae, which can...