R. F. · R. L · Robert F. · Robert L.
| title | media type | ISBN-13 | year of publication |
|---|---|---|---|
| Animals of Florida | Hardcover | 978-1-320-00051-2 | 2009 |
| Birds of Florida | " | 978-1-320-00047-5 | 2006 |
| Birds of Florida | " | 978-1-320-00048-2 | 2006 |
| Birds of Florida II | " | 978-1-320-00049-9 | 2007 |
| Birds of Florida II | " | 978-1-320-00050-5 | 2007 |
| Birds of Florida III | Paperback | 978-1-320-00045-1 | 2009 |
| Birds of Florida III | Hardcover | 978-1-320-00046-8 | 2009 |
| Birds of Florida IV | " | 978-1-320-00043-7 | 2010 |
| Birds of Florida IV | " | 978-1-320-00044-4 | 2010 |
| Honeymoon Island | " | 978-1-320-00053-6 | 2008 |