The Varieties of Religious Experience

Biocentrism: How Life and Consciousness are the Keys to Understanding the True Nature of the Universe

Pragmatism

Cycles of Time: An Extraordinary New View of the Universe

Time Travel: An Approximate Mathematical Solution

Habit

The Far Horizons of Time: Time and Mind in the Universe

When: The Scientific Secrets of Perfect Timing

The Energies of Men and The Hidden Self

Beyond Biocentrism: Rethinking Time, Space, Consciousness, and the Illusion of Death

Pragmatism and Other Writings

From Eternity to Here: The Quest for the Ultimate Theory of Time

The Meaning of Truth

Hyperspace: A Scientific Odyssey through Parallel Universes, Time Warps, and the Tenth Dimension

A Pluralistic Universe

Analytic Idealism in a Nutshell: A straightforward summary of the 21st century’s only plausible metaphysics

Pragmatism and the Conception of Thruth

The Order of Time