| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Guide to Lizards: More Than 300 Essential-to-Know Species | 978-O-7938-1276-9 (O-7938-1276-3) | 2010 |
G. P. · G S · R. P. · R. S. · Robert G. · Robert G. Sprackland · Robert P. · Robert S. · Robert Sprackland · S P