The book covers an extensive selection of coins of the Crusades of Edessa, Antioch, Tripoli and Jerusalem and other numismatic areas including the coins of Islam. This encyclopedic publication includes illustrations of over 840 coins, each accompanied with short historical notes. The book describes coins of the Islamic world before the First Crusade, such as the Moors of Spain, the Aghlabids and the Fatimids. Also described and illustrated are Western European imported coins, including Byzantine gold coins as well as coins of the Norman Kings; and coins of the period following the Fourth Crusade of 1204 of Achaea, Athens and Epirus together with all other baronial issues. Furthermore, this work covers with meticulous detail coins of Cyprus, Armenia, Chios, Rhodes and Malta. A coin of each denomination and ruler is illustrated and described.