William R. Polk

Understanding Iran: Everything You Need to Know, from Persia to the Islamic Republic, from Cyrus to Khamenei - William R. Polk

Understanding Iraq: The Whole Sweep of Iraqi History, from Genghis Khan's Mongols to the Ottoman Turks to the British Mandate to the Ameri - William R. Polk

Violent Politics: A History of Insurgency, Terrorism, and Guerrilla War, from the American Revolution to Iraq - William R. Polk