Paul Williams is Professor of Indian and Tibetan Philosophy and Co-director of the Centre for Buddhist Studies at the University of Bristol. The author of six books and an editor of a further eight, he is a former President of the UK Association for Buddhist Studies.Alexander Wynne is a translator for the Clay Sanskrit Library. He was awarded a DPhil in Oriental Studies from the University of Oxford in 2003 and was a Junior Research Fellow at St John's College, Oxford, from 2002-2006.Anthony Tribe is a former instructor in Religious Studies, University of Montana.