Alexander the Great: General, Leader, God?
2021
Medieval Christianity: Understanding Faith, Mysticism, and Worship during the Middle Ages
2017
The History of the Catholic Church: Tradition and Innovation
2017
Picking Popes: Conclaves, the Papacy, and the Catholic Church
2012
The Crusades 101: Holy Knights, Epic Battles, and Sacred Land
2011
Ancient Greece 101: Greek History, Myth, and Civilization
2012