This is a fantastic collection compiled by David Chalmers, one of the leading philosophers of mind today. The best papers in here are "Quining Qualia" and " True Believers: The Intentional Strategy and Why It Works" by Dan Dennett, "The Rediscovery of Light" by Paul Churchland (all you hard-problemers out there should be forced to read at least the ending section of this paper), "What Experience Teaches" by David Lewis, "Sensations and Brain Processes" by J.J.C. Smart, "Is Consciousness a Brain Process?", and a good excerpt from "Empiricism and the Philosophy of Mind" by Wilfrid Sellars. Non-reductive materialists and property dualists also will like this book as they are represented as well with papers from the likes of Jackson (classical paper of his is included in which he expounds the knowledge argument, "Epiphenomenal Qualia") Mcginn, Nagel, Block, Levine, and of course Chalmers himself. All in all this is a fair sampling of the competing views in the Philosophy of Mind.