John L. Bull

John L. Bull

John L. Bull has written at least 1 book. Their most popular book is The National Audubon Society field guide to North American birds. with 2 saves with an average rating of 4⭐.

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

Series

16 released books

Authored 6% of series

National Audubon Society Field Guides

National Audubon Society Field Guides is a 16-book series with 16 released primary works 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
National Audubon Society Field Guide to Reptiles and Amphibians: North America