Alan Grafen is Professor of Theoretical Biology in the Department of Zoology at Oxford. He is co-author of <i>Modern Statistics for the Life Sciences </i>(OUP, 2002) and numerous scientific papers.
Dr Mark Ridley lectures at the Department of Zoology at Oxford, and is best known as the author of a number of books, including <i>Evolution</i> (Blackwell, 2e, 2003), <i>Evolution: A Reader</i> (OUP, 2e, 2003) and the critically acclaimed <i>Mendel's Demon</i> (Wiedenfeld, 2000).
Alan Grafen and Mark Ridley are both distinguished former students of Richard Dawkins.