Princeton University Press · Scott & Nix, Inc.
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| American Birding Association Field Guide to Birds of Pennsylvania | 978-1-935622-52-9 (1-935622-52-8) | 2016 | |
| BETTER BIRDING: TIPS, TOOLS & CONCEPTS FOR THE FIELD | 978-0-691-12965-5 (0-691-12965-7) | 1900 | Brian L. Sullivan |
| Better Birding: Tips, Tools, and Concepts for the Field | 978-0-691-12966-2 (0-691-12966-5) | 2015 | " |
G. A. · G L. · George A. · George L. · L a