Lords and Peasants in a Changing Society. By Dyer Christopher. 22·5 × 14 cm. Pp. xiv + 427. Cambridge: University Press for Past and Present Publications, 1980. £22·50.Life, Marriage and Death in a Medieval Parish. By Zvi Razi. 22·5 × 14 cm. Pp. xiv + 162. Cambridge: University Press for Past and Present Publications, 1980. £12·00.