| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Handbook of Reptiles and Amphibians of Florida: Part 1 The Snakes | 978-0-89317-033-2 (0-89317-033-X) | 1982 | Ray E. Ashton |
| The Gopher Tortoise: A Life History | 978-1-56164-301-1 (1-56164-301-7) | 2004 | " |
| The Natural History and Management of the Gopher Tortoise Gopherus polyphemus | 978-1-57524-162-3 (1-57524-162-5) | 2007 | " |
P. A. · P. Ashton · P S · P.S. Ashton · Patricia A. · Patricia S. Ashton · s. a. · S. Ashton
Krieger Pub Co · Pineapple Press · Windward Publishing