Transcending the Speed of Light: Consciousness, Quantum Physics, and the Fifth Dimension, Inner Traditions International, 2008

Transfigurations, Inner Traditions, 2004

Transforming Scrooge: Dickens’ Blueprint for a Spiritual Awakening, Llewellyn, 1997

Transparency: Seeing Through to Our Expanded Human Capacity, Atria Books/Beyond Words, 2017

UFO Briefing Document: From Government Secret Files, The Report That Shocked Congress (with Marie Galbraith and Antonio Huneeus), Dell, 2000

Through the Eye of the Shaman

Time & The Technosphere: The Law of Time in Human Affairs / Bear & Co., 2002

Timeless: A Paranormal Personal History

Timeshift: The Experience of Dimensional Change / Time Portal Publications, 1996

The Vision: A Novel of Time and Consciousness, Greenwood Press, 2018