Focus: The Art and Soul of Cinema (Damaris Books, 2007)
Dark Matter: A Thinking Fan’s Guide to Philip Pullman (Damaris Books, 2005; Inter-Varsity Press, 2006)
Co-authored and multi-author books
Back in Time, with Steve Couch and Peter S. Williams (Damaris Books, 2005)
Matrix Revelations: A Thinking Fan’s Guide to the Matrix Trilogy, edited by Steve Couch (Damaris Books, 2003)
Beyond the Fringe, with Nick Pollard, Paul Harris and Phil Wall (IVP, 1999)
Books edited by Tony Watkins
Playing God: Talking About Ethics in Medicine and Technology (Damaris Books, 2006)
Spooked: Talking About the Supernatural (Damaris Books, 2006)
Truth Wars: Talking About Tolerance (Damaris Books, 2005)
Sex and the Cynics: Talking About the Search for Love (Damaris Books, 2005)