IF, and this is a big if, you are fairly literate in the literature on the Nature-Nurture (also called Gene-Culture) debate, then this is a must have book. I am very fond of collections; they allow you access to multiple perspectives on a single issue - quickly. And this collection, although published in 2006, is about as recent as you can get on the issue of Nature-Nurture.
There are ten contributors: Steven Pinker, Ian McEwan, Joseph Carroll, Gabriel Dover, Simon Baron-Cohen, Catherine Belsey, Rita Carter, Ania Loomba, Kenan Malik and Philip Pullman. As explained in the Acknowledgements, "In May 2004 an international group of distinguished writers, scientists and literary theorists met at the Institute of Contemporary Arts in London to debate one of the most controversial topics of our time - the problem of human nature. The papers in this volume are based on the talks given at the symposium." After a great Introduction by Wells and McFadden, Steven Pinker begins with his essay, The Biology of Fiction; he is, without a doubt, the most widely known of all the contributors. That said, if you want to go further into this issue, a great place to start would be any one of these four best-selling books: The Blank Slate: The Modern Denial of Human Nature - I would read this first, The Stuff of Thought: Language as a Window into Human Nature, The Language Instinct: How the Mind Creates Language (P.S.) and How the Mind Works - this one is very dense. Nevertheless, one of the central points of the book is to explore, in varied ways, in what ways Nature/ Genes impacts Classic Literature (such as Shakespeare). Some contributors take the side of Nature and some side with Nurture. Many of the other contributors set themselves up against Steven Pinker in various ways - I happened to believe they are mostly right (that is, Nurture is ultimately more important than Nature), but that is the fun of the debate. Read the essays and see who makes the best argument. I highly recommend this book. Very informative.
I would also recommend reading: Guns, Germs, and Steel: The Fates of Human Societies and The Central Liberal Truth: How Politics Can Change a Culture and Save It from Itself.