- Build Your Running Body: A Total-Body Fitness Plan for All Distance Runners, from Milers to Ultramarathoners—Run Farther, Faster, and Injury-Free
- A Definite Probability: A Tale of a Boy Named Probably Who Discovers Himself Undoubtably
- How Mother Nature Flowered the Fields of Earth and Mars
- Lincoln: An Illustrated Life and Legacy
- The Soldier's View: The Civil War Art of Keith Rocco