The Outlaws of Medieval Legend
Maurice Keenis Fellow and Tutor at Balliol COllege, Oxford, specializing in Medieval Heraldry.  He is the author ofEngland in the Later Middle Ages(Routledge 1975) and numerous other works includingHeraldry(1986),Nobles, Knights and Men at Arms in the Middle Ages(1996) andPenguin Social History of Britain(1990).