David Ray Griffin was an American professor of philosophy of religion and theology and a 9/11 conspiracy theorist. Along with John B. Cobb, Jr., he founded the Center for Process Studies in 1973, a research center of Claremont School of Theology that promotes process thought. Griffin published numerous books about the September 11 attacks, claiming that elements of the Bush administration were involved. An advocate of the controlled demolition conspiracy theory, he was a founding member of Scholars for 9/11 Truth.

God, power, and evil
1976
ISBN 9780664229061
Physics and the ultimate significance of time
1986
ISBN 9780887061158
God and religion in the postmodern world
1989
ISBN 9780887069307
Parapsychology, philosophy, and spirituality
1997
ISBN 9780791433157
Religion and scientific naturalism
2000
ISBN 9780791445648
The new Pearl Harbor
2004
ISBN 9781566565523
Primordial Truth and Postmodern Theology
1989
ISBN 9781438404943