Paul Williams (b. 1950) is Emeritus Professor of Indian and TibetanPhilosophy at the University of Bristol, England. Until his retirement in 2011 he was also director for the University's Centre for Buddhist Studies, and is a former President of the UK Association for Buddhist Studies.
Williams was a Buddhist himself for many years but has since converted to Roman Catholicism, an experience he wrote about in his book The Unexpected Way and in an article, "On converting from Buddhism to Catholicism – One convert's story."
Buddhism: Critical Concepts in Religious Studies Edited and with a new introduction by Paul Williams (London: Routledge, 2005). Eight volumes. ISBN 978-0-415-33226-2
Songs of Love, Poems of Sadness: The Erotic Verse of the 6th Dalai Lama (I.B. Tauris, 2004). ISBN 978-1-85043-479-5
The Unexpected Way: On Converting from Buddhism to Catholicism (London: Continuum/T & T Clark, 2002). ISBN 978-0-567-08830-7. Translations in German and Polish.
(with Anthony Tribe) Buddhist Thought: A Complete Introduction to the Indian Tradition (London: Routledge, 2000; completely revised Second Edition, with Anthony Tribe and Alexander Wynne, 2011). ISBN 978-0-415-57179-1. Translations of First Edition in Italian, Korean and Czech.
Altruism and Reality: Studies in the Philosophy of the Bodhicaryavatara (Richmond: Curzon Press, 1998). ISBN 978-0-7007-1031-7
The Reflexive Nature of Awareness: A Tibetan Madhyamaka Defence (Richmond: Curzon Press, 1998). ISBN 978-0-7007-1030-0
Mahayana Buddhism: The Doctrinal Foundations (London: Routledge,1989; Completely revised Second Edition, 2009). ISBN 978-0-415-35653-4. Translations of First Edition in Italian, Polish and Korean.