Rod and Staff Books & More

Sponsored by the National Audubon Society, the National Wildlife Federation, and the Roger Tory Peterson Institute

The Peterson Identification System Roger Tory Peterson's unique system shows exactly what features to look for to tell one species from another.

Ease of Use Peterson Field Guides are designed to work in the field, and every illustration, every word, is directed to that end.

The Authors and Illustrators For each Field Guide, an author with expertise in the subject and an experienced artist worked closely with the editors to ensure that both text and illustrations are accurate.

This guide, covering 1,505 species of wildflowers, groups flowers by color and plant characteristics for easy matching of pictures with specimens. With descriptions facing the more than 1,500 illustrations, all the information you need can be seen at a glance.