Richard Spellenberg

Richard Spellenberg

Richard Spellenberg has written at least 2 books. Their most popular book is National Audubon Society field guide to North American wildflowers : western region with 2 saves with an average rating of -⭐.

Authorship percentage indicates primary author status - excluding introductions, forewards and other contributions.

Series

9 released books

Authored 0% of series

National Audubon Society Field Guides

National Audubon Society Field Guides is a 9-book series first released in 1977 with contributions by National Audubon Society, John L. Bull, and John Farrand.

The National Audubon Society field guide to North American birds.
National Audubon Society Field Guide to Rocks and Minerals: North America
National Audubon Society field guide to North American wildflowers : western region
The Audubon Society field guide to North American trees
National Audubon Society Field Guide to Insects and Spiders: North America