| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Birds of North Carolina | 978-0-9845189-1-3 | 2011 | |
| Florida's Fabulous Canoe and Kayak Trail Guide | 978-0-911977-25-7 | 2006 | |
| Florida's Fabulous Natural Places | 978-0-911977-19-6 | 1998 | Ohr T |
| Florida's Fabulous Trail Guide | 978-0-911977-24-0 | 2001 | |
| Florida's Historic Places Illustrated | 978-0-9845189-0-6 | 2012 | Michael Sanders · Nevin Sitler |
| The Illustrated Birds of Texas | 978-0-9845189-2-0 | 2011 | |