Tony Crilly is Reader in Mathematical Sciences at Middlesex University, having previously taught at the University of Michigan, the City University in Hong Kong, and the Open University. His principal research interest is the history of mathematics, and he has written and edited many works on fractals, chaos and computing. He is the author of the acclaimed biography of the English mathematician Arthur Cayley.
Simon Blackburn is Professor of Philosophy at Cambridge University, and one of the most distinguished philosophers writing today.
He is the author of the bestselling Dictionary of Philosophy, Think and Being Good, which has appeared in 15 languages. His Truth: A Guide for the Perplexed, a guidebook to philosophical ideas about truth and its distortions, from classical times to the present, has been published to rave reviews.