The New Concise History of the Crusades: Critical Issues in World and International History (Unabridged)
2025
Istanbul : City of Majesty at the Crossroads of the World
2016
Venice : A New History
2012
The Lost Warriors of God : The True History of the Knights Templar
2014
Heaven or Heresy : A History of the Inquisition
2008
The Crusades Controversy: Setting the Record Straight (Unabridged)
2018