- The Age of Absurdity: Why Modern Life Makes It Hard to Be Happy
- The Politically Incorrect Guide to Christianity: Why It's True, Why It Matters, and Why It's Good for You
- Russian Civil War: Red Terror, White Terror, 1917-1922
- Life Lessons from Bergson
- Pioneers of Aerial Combat: Air Battles of the First World War
- Lyle Rishell
- Barry Schwartz
- John Adams Wickham
- Michael Hickey
- Cochran Bert
- Charles Schrader
- Adrienne Koch
- Larry Zellers
- Sherman W. Pratt
- Justus D. Doenecke
- William Berebitsky
- Richard E. Mack
- James R. Dickenson
- M. Andrew Holowchak
- Litai Xue
- Ji-Yeon Yuh
- John W. Lewis
- Bert, Cochran
- Thomas L. Krannawitter
- Sergei Goncharov