'Alvin Plantinga makes important contributions to a tradition of discussion which has dominated recent epistemology. Warrant: the Current Debate provides a critical survey of the most recent controbutions to American epistemology ... Plantinga discerns a pattern in their failure, and this is exploited in the second volume where he develops an original and important contribution of his own. Warrant and Proper Function undertakes to succeed where Roderick Chisholm, John Pollock, Louis BonJour, Alvin Goldman and others have failed ... Plantinga's books will provide a focus for much future research in these areas, as well as providing invaluable reading for students taking courses in epistemology.'Christopher Hookway, University of Birmingham, The Philosophical Quarterly, 1995
