Keith Oatley is professor emeritus of cognitive psychology at the University of Toronto. His research is on emotion, and on the psychology of fiction. He is the author of six books of psychology, most recently Such Stuff as Dreams: The Psychology of Fiction (2011, Wiley-Blackwell). He is also the author of three novels. The first of these—in which Sigmund Freud and Sherlock Holmes work on the same case—The Case of Emily V. (Secker & Warburg), won the Commonwealth Writers Prize (1994) for Best First Novel. His most recent novel Therefore Choose (2010, Goose Lane Editions) is about the relation of selfhood to the making of choices when we can’t predict the outcomes. Keith organizes and writes for a blog on the psychology of fiction, www.onfiction.ca and he reviews movies for PsycCritiques. He is a Fellow of the Royal Society of Canada, and a Fellow of the British Psychological Society.