John France is based in the University of Wales Swansea, UK, where he is Professor of Medieval History. His specialist areas of study are Warfare and Crusading.

Contents: Introduction; War and finance in the Anglo-Norman state, J.O. Prestwich; The Anglo-Flemish Treaty of 1101, E. van Houts; The mercenary and his master; military service and monetary reward in the eleventh and twelfth century, S.D.B. Brown; An account of the battle of Hattin referring to the Frankish mercenaries in the oriental Muslim States, J. Richard; Arms, armour and warfare in the eleventh century, I. Pierce; Warhorses of the Normans, R.H.C. Davis; Analysis of military forces in the principality of Liège and the country of Looz from the twelfth to the fifteenth century, C. Gaier; The battle of Hastings, R. Allen-Brown; The myth of the military supremacy of knightly cavalry, M. Bennett; Miles in Armis Strenuus: the knight at war, M. Prestwich; The Angevin strategy of castle building in the reign of Fulk Nerra, 987-1040, B.S. Bachrach; Cultural realities and reappraisals in English castle-study, C. Coulson; Trebuchets, D.R. Hill; Towards a re-evaluation of medieval English generalship, J. Beeler; Richard I and science of war in the Middle Ages, J. Gillingham; Hastings, an unusual battle, S. Morillo; The Forty Years War: Toulouse and the Plantagenets, 1156-96, R. Benjamin; A society organised for war - medieval Spain, E. Lourie; Ayn Jalut revisited, R. Amitai-Preiss; The significance and causes of the Battle of the Field of Blood, T.S. Asbridge; The failure of the Siege of Damascus in 1148, A. Forey; The army of Godfrey de Bouillon: structure and dynamics of a contingent on the First Crusade, A.V. Murray; Crusading warfare and its adaptation to eastern conditions in the twelfth century, J. France; Crusader castles. The first generation, D. Pringle; Frankish castle-building in the Latin Kingdom of Jerusalem, R. Ellenblum; The Mahdia Campaign of 1087, H. E.J. Cowdrey; Transportation of horses by sea during the era of the Crusades, J. Pryor; Rate of march of crusading armies in Europe: a study in computation, J.W. Nesbitt; Supplying the crusader states:

The study of medieval warfare has developed enormously in recent years. Assembled in this volume are 34 papers which represent milestones in the development of the new ideas about medieval warfare, set in context by an introductory essay.