#60;b#62;Keith Oatley#60;/b#62; is Professor Emeritus of Cognitive Psychology at the University of Toronto. He is the co-author of #60;i#62;Understanding Emotions#60;/i#62; (Blackwell, 2006), the most widely used textbook on this subject, and has written three works of fiction, including #60;i#62;The Case of Emily V#60;/i#62;. (1993), which won the 1994 Commonwealth Writers' Prize for Best First Novel.