| title | ISBN-13 | year of publication |
|---|---|---|
| A Sierra Club Naturalist's Guide ~ The Southern Rockies ~ The Rocky Mountain Regions of Southern Wyoming, Colorado, and Northern New Mexico | 978-0-87156-647-8 | 1991 |
| Naturalist's Guide to the Southern Rockies, The: Colorado, Southern Wyoming, and Northern New Mexico | 978-0-9845257-1-3 | 2008 |
| The Naturalist's Guide to the Southern Rockies: Colorado, Southern Wyoming, and Northern New Mexico | 978-1-55591-535-3 | 2008 |
| Valley of the Dunes: Great Sand Dunes National Park and Preserve | 978-0-9845257-0-6 | 2010 |
A. B. · A. D. · Audrey B. · Audrey Benedict · D B
Cloud Ridge Publishing · Fulcrum Publishing · Sierra Club Books