Richard Sorabji is author or editor of over 100 books in the History of Philosophy. Three authored books deal with the nature of the physical universe (Necessity, Cause and Blame; Time, Creation and the Continuum; Matter, Space and Motion). Four deal with Mind and Morals (Animal Minds and Human Morals; Emotion and Peace of Mind; Aristotle on Memory; Self: Individuality, Life and Death). He has written a biography, Opening Doors, of the pioneer lawyer, Cornelia Sorabji. His next book will be Moral Conscience through the Ages. He is Honorary Fellow of Wolfson College, Oxford; Fellow and Emeritus Professor of King's College, London; former Director of the Institute of Classical Studies, London, 1991-6; former President of the Aristotelian Society, 1985-6; and former Gresham Professor of Rhetoric 2000-2003.