Kenneth Mills, Idolatry and its Enemies: Colonial Andean Religion and Extirpation 1640–1750 (Princeton, NJ: Princeton University Press, 1997), pp. xiii+337, $55.00; £45.00 hb, and Nicholas Griffiths, The Cross and the Serpent: Religious Repression and Resurgence in Colonial Peru (Norman and London: University of Oklahoma Press, 1996), pp. xx+368, $37.50 hb