George Hunter, Apostle of Turkestan.Mohammedanism, An Historical Survey.The World of the Middle Ages.History of the Arabs.The Arabs: A Short History.Arabs, Oil, and History.The Government of Ethiopia.Southeast Asia– A Crossroad of Religion.Hispano‐Arabic Poetry and its Relations with the Old Provencal Troubadours.Ignace Goldziher Memorial Volume.Introduction to the History of Scie