Crusade and Jihad: The Thousand-Year War Between the Muslim World and the Global North (The Henry L. Stimson Lectures Series) Hardcover – Illustrated, January 9, 2018

Crusade and Jihad: The Thousand-Year War Between the Muslim World and the Global North (The Henry L. Stimson Lectures Series)

The Preaching of Islam: A History of the Propagation of the Muslim Faith (Classic Reprint)