The articles in this volume deal with the history of the abbey of Cluny, both its relations with the outside world and its internal organisation and spirituality, from its foundation in 910 until the end of the twelfth century. After an opening article on the early history of Cluny, relating it to previous monasticism and the monastic world of the tenth century, there are a group of articles on how monks were admitted to Cluny, how they were organised, what they did, and on the monastery's privileges. Two articles are concerned with Cluny's relations with the abbey of Baume and another with Cluny and the First Crusade. Finally there are a group of articles on Cluny in the twelfth century. One deals with the relations between the abbots and the increasingly assertive townsmen of Cluny and another with the confused period following the death of Peter the Venerable, when there were a series of relatively short-term abbots, and one apparent anti-abbot.