| title | media type | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Introduction to the California Condor | Hardcover | 978-0-520-23924-1 | 2005 | Helen A. Snyder |
| Introduction to the California Condor | Paperback | 978-0-520-24256-2 | 2005 | Dr. Helen Snyder |
| Parrots: Status Survey and Conservation Action Plan 2000-2004 | Broché | 978-2-8317-0504-0 | 2000 | Philip McGowan |
| Raptors of North America: Natural History and Conservation | Hardcover | 978-0-7603-2582-7 | 2006 | Helen Snyder |
| The California Condor: A Saga of Natural History and Conservation | " | 978-0-12-654005-5 | 2000 | " |
n/s · Neil Sanderson · Neil Saunders · Neil Schneiderman · Neil Senturia · Neil Snyder · Nele Schneidereit · Noel F. R. Snyder
Academic Press · Motorbooks · Union Internationale pour la Conservation de la Nature et de ses Ressources,Switzerland · University of California Press