Medieval

The Transition from Feudalism to Capitalism:

Church Fathers, Independent Virgins:

The Pope Who Quit: A True Medieval Tale of Mystery, Death, and Salvation

Religion and the Rise of Western Culture: The Classic Study of Medieval Civilization

The Saint and the Sultan: The Crusades, Islam, and Francis of Assisi's Mission of Peace

The History of Feudalism:

The Medieval World: An Illustrated Atlas

Life in Medieval Times:

Chronicles of the First Crusade:

The Third Horseman: A Story of Weather, War, and the Famine History Forgot

The Maid and the Queen: The Secret History of Joan of Arc

Justinian's Flea: The First Great Plague and the End of the Roman Empire