Monastic revival and regional identity in early Normandy. By Cassandra Potts. (Studies in the History of Medieval Religion, 11.) Pp. xvi+170 incl. 5 maps. Woodbridge: Boydell Press, 1997. £40. 0 85115 702 5; 0955 2480 - Everard, J. A. (The journal of ecclesiastical history, 1999)