- Bismarck's Gamble: The Franco-Prussian War and the Unification of Germany, 1870-1871
- The Osage Murders: Uncovering a Dark History and Seeking Justice - A True Story of Betrayal, Violence, and Injustice
- Sorghaghtani Beki: The Genghis Khan You Didn't Know; the Secret History of the Mongol Queens
- Latin Asclepius (Novel): A Serpent's Rise in the Eternal City
- Beyond Genghis Khan: The Untold Stories of the Fierce and Fiercely Intelligent Mongol Queens; Unraveling the Untold Stories of Mandukhai, Nambu, Sorgatani, Khutulun, and the Mongol Queens