<P>The book is intended as a reader-friendly introduction to issues in the philosophy of mind, including mental-physical causal interaction, computational models of thought, the relation minds bear to brains, and assorted -isms: behaviorism, dualism, eliminativism, emergentism, functionalism, materialism, neutral monism, and panpsychism. The <I>Fourth Edition</I> reintroduces a chapter on Donald Davidson and a discussion of ''Non-Cartesian Dualism'', along with a wholly new chapter on emergence and panpsychism. A concluding chapter draws together material in earlier chapters and offers what the author regards as a plausible account of the mind''s place in nature. Suggested readings at the conclusion of each chapter have been updated, with a focus on accessible, non-technical material.<B></P><P></P><P>Key Features of the <EM>Fourth Edition</EM></P><UL></B><P><LI>Includes a new chapter, ''Emergence and Panpsychism'' (Chapter 13), reflecting growing interest in these areas</LI><P></P