| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Cactus of Arizona Field Guide | 978-1-59193-068-6 | 2008 | |
| Cactus of Texas Field Guide | 978-1-59193-212-3 | 2009 | |
| Wildflowers of Texas Field Guide | 978-1-59193-213-0 | 2009 | Stan Tekiela |
| Wildflowers of the Carolinas Field Guide | 978-1-59193-195-9 | 2008 | |
A. B. · A N · Nora Bowers · R. A. · R. B. · R.N. · Rick Bowers