| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Yellowstone Treasures: The Traveler's Companion to the National Park | 978-0-9706873-8-8 | 2013 | |
| Yellowstone Treasures: The Traveler's Companion to the National Park | 978-0-9706873-3-3 | 2009 | |
| Yellowstone Treasures: The Traveler's Companion to the National Park | 978-0-9706873-1-9 | 2005 | |
| Yellowstone Treasures: The Traveler's Companion to the National Park | 978-0-9706873-0-2 | 2002 | Bruno J. Giletti |