| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| A Field Guide to Rocky Mountain Wildflowers: Northern Arizona and New Mexico to British Columbia | 978-O-395-93613-9 (O-395-93613-6) | 1998 | Ray J. Davis · Frank C. Craighead · John Craighead · Roger Tory Peterson · Grant O. Hagen |