| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| America from the Air: A Guide to the Landscape Along Your Route | 978-0-618-70603-7 | 2007 | James S. Jackson |
| Cascade-Olympic Natural History | 978-0-9620782-1-7 | 1999 | |
| Cascade-Olympic Natural History: A Trailside Reference | 978-0-9620782-0-0 | 1992 | |
| National Audubon Society Regional Guide to the Rocky Mountain States | 978-0-679-44681-1 | 1999 | Brian Cassie · John Grassy · Jonathan D. Kahl · Amy Leventer · Wendy B. Zomlefer |
| Rocky Mountain Natural History: Grand Teton to Jasper | 978-0-9620782-2-4 | 2003 | |
| Rocky Mountain Natural History: Grand Teton to Jasper | 978-1-55153-818-1 | 2003 | |
| Trees in Trouble: Wildfires, Infestations, and Climate Change Hit the West | 978-1-64009-135-1 | 2020 | |
Altitude Publishing · Counterpoint · HOUGHTON MIFFLIN · Random House · Raven Editions