| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Montana Curiosities: Quirky Characters, Roadside Oddities & Other Offbeat Stuff | 978-0-7627-4302-5 (0-7627-4302-6) | 2010 |
| Myths and Legends of Yellowstone: The True Stories behind History's Mysteries | 978-1-4930-3214-3 (1-4930-3214-3) | 2018 |