A Sociable God: Toward a New Understanding of Religion

Transcending the Levels of Consciousness: The Stairway to Enlightenment

The Religion of Tomorrow: A Vision for the Future of the Great Traditions - More Inclusive, More Comprehensive, More Complete

Facing Your Giants: God Still Does the Impossible

A Brief History of Everything

The Doors of Perception and Heaven and Hell

The Simple Feeling of Being: Visionary, Spiritual, and Poetic Writings

The Self-Aware Universe

The Fourth Turning: Imagining the Evolution of an Integral Buddhism

Garuda Purana

A Post-Truth World: Politics, Polarization, and a Vision for Transcending the Chaos

The Cost of Discipleship

The Spectrum of Consciousness

A History of Religious Ideas, Volume 2: From Gautama Buddha to the Triumph of Christianity, Volume 2

The Atman Project: A Transpersonal View of Human Development, Edition 2

Sex, Ecology, Spirituality: The Spirit of Evolution, Second Edition

Fear and Trembling

Grace and Grit: A Love Story