| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Choose Your Weapon: The Duel in California, 1847-1861 | 978-1-61035-277-2 (1-61035-277-7) | 2016 |
| The Tinder Box: How Politically Correct Ideology Destroyed the U.S. Forest Service | 978-0-692-30037-4 (0-692-30037-6) | 2014 |