A Sociable God: Toward a New Understanding of Religion

The Road Less Travelled: A New Psychology of Love, Traditional Values and Spiritual Growth

A Brief History of Everything

The Cost of Discipleship

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

Transcending the Levels of Consciousness: The Stairway to Enlightenment

Summa Theologica (All Complete & Unabridged 3 Parts + Supplement & Appendix + interactive links and annotations)

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

Fear and Trembling

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

The Fourth Turning: Imagining the Evolution of an Integral Buddhism

The Spectrum of Consciousness

Buddhist Stories Volume 1

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

On the Way to Krishna

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

NKJV, Daily Bible: Read the Entire Bible in One Year

The Integral Vision: A Very Short Introduction