The Medieval Woman. L.F. The Spartans. Harper and Row, 1979. Little, Brown, 1972. Johns Hopkins, 1989.
History Begins at Sumer.
Cambridge Up, 1988. The Hersey of the Free Spirit in the Later Middle Ages, University of Notre Dame, 1972. Yale UP, 1986. A.M. The Medieval Religious State. Yale Univeristy Press 1976.