The Muslims of Medieval ItalyThis significant new work focuses on the formation and fragmentation of an Arab Muslim state and its society in Sicily and south Italy between 800 and 1300, which led to the formation of an enduring Muslim Christian frontier during the age of the Crusades. It examines the long and short term impact of Muslim authority in regions that were to fall into the hands of European rulers, and explains how and why Muslim and Norman conquests imported radically