The Cathars: The Most Successful Heresy of the Middle Ages

The Unintended Reformation: How a Religious Revolution Secularized Society

Brad S. Gregory

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

Paul Moses

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Nijay K. Gupta Strange Religion: How the First Christians Were Weird, Dangerous, and Compelling

Strange Religion: How the First Christians Were Weird, Dangerous, and Compelling

Nijay K. Gupta

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