Books by Norman Housley

These studies span the period from the origins of the crusading movement in the 11th century until its final active phase during the Renaissance. The book looks at the development of crusades, the conflict with Church, and other forms of religious warfare in Europe in the Middle Ages.

A detailed account of the crusades launched by the popes against their political opponents in the west. Housley takes an objective stance and places these crusades within their wider context.

The crusading movement of the fourteenth century, and the support given to it by the Popes at Avignon, is the central theme of this study. By focusing on the crusading policy of the papal Curia it also illuminates other fields of Avignonese activity.