Fred Pflughoft · P.F. · P.P.
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Grand Teton Impressions | 978-1-56037-208-0 | 2002 | photography by Henry H. Holdsworth |
| Grand Teton National Park Wild and Beautiful | 978-1-56037-153-3 | 2000 | " |
| Washington Impressions | 978-1-56037-214-1 | 2003 | photography by Cathie Sullivan · photography by Gordon Sullivan |
| Wyoming Impressions | 978-1-56037-197-7 | 2001 | |
| Wyoming Wild and Beautiful II | 978-1-56037-246-2 | 2003 | |
| Yellowstone Impressions | 978-1-56037-209-7 | 2003 | |