Includes the Volumes "Studies in 20th Century Philosophy"; "Studies in Pragmatism"; "Mind and its Place in the World"; "Studies in Idealism"; "Studies in Philosophical Inquiry"; "Studies in Cognitive Finitude"; "Studies in Social Philosophy"; "Studies in Philosophical Anthropology"; "Studies in Value Theory"; and "Studies in Metaphilosophy".

This book includes the following: Volume 1, "Studies in 20th Century Philosophy"; Volume 2, "Studies in Pragmatism"; Volume 2, "Mind and its Place in the World"; Volume 3, "Studies in Idealism"; Volume 4, "Studies in Philosophical Inquiry"; Volume 5, "Studies in Cognitive Finitude"; Volume 6, "Studies in Social Philosophy"; Volume 7, "Studies in Philosophical Anthropology"; Volume 8, "Studies in Value Theory"; Volume 9, "Studies in Metaphilosophy"; Volume 10, "Studies in the History of Logic"; Volume 11, "Studies in the Philosophy of Science"; Volume 12, "Studies in Metaphysical Optimalism"; Volume 13, "Studies in Leibniz's Cosmology"; and, Volume 14, "Studies in Autobiography".