Philosophy in Process, Volume 9, continues the publication of the working journals, the intellectual diary of one of the greatest modern metaphysicians. It presents the unique opportunity to experience him at work, thinking critically about his past writings and breaking new ground in the creation of new works.

Paul Weiss is Heffer Professor of Philosophy at the Catholic University of America, his Philosophy in Process, Volume 7, Part 2, and Philosophy in Process, Volume 8, are also published by the State University of New York Press.