| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Big Thicket Plant Ecology: An Introduction, Third Edition | 978-1-57441-214-7 (1-57441-214-0) | 2006 |
| Reflections on the Neches: A Naturalist's Odyssey along the Big Thicket's Snow River | 978-1-57441-160-7 (1-57441-160-8) | 2003 |