DMT: The Spirit Molecule: A Doctor's Revolutionary Research into the Biology of Near-Death and Mystical Experiences

Dreaming Wide Awake: Lucid Dreaming, Shamanic Healing, and Psychedelics

DMT Dialogues: Encounters with the Spirit Molecule

The Psychedelic Handbook: A Practical Guide to Psilocybin, LSD, Ketamine, MDMA, and Ayahuasca

Magic Mushroom Explorer: Psilocybin and the Awakening Earth

Frontiers of Psychedelic Consciousness: Conversations with Albert Hofmann, Stanislav Grof, Rick Strassman, Jeremy Narby, Simon Posford, and Others

My Altered States: A Doctor's Extraordinary Account of Trauma, Psychedelics, and Spiritual Growth

The Immortality Key: The Secret History of the Religion with No Name

Inner Paths to Outer Space: Journeys to Alien Worlds through Psychedelics and Other Spiritual Technologies

The Psychedelic Explorer's Guide: Safe, Therapeutic, and Sacred Journeys

Dropping Acid: A Beginner's Guide to the Responsible Use of LSD for Self-Discovery

Cannabis and Spirituality: An Explorer's Guide to an Ancient Plant Spirit Ally

The New Science of Psychedelics: At the Nexus of Culture, Consciousness, and Spirituality

The Power of Birthdays, Stars & Numbers: The Complete Personology Reference Guide: An Astrology and Numerology Book

The Book of Enoch Prophet: (with introductions by R. A. Gilbert and Lon Milo DuQuette)

Nostradamus: The Complete Prophecies for The Future

Kabbalah Made Easy

Tryptamine Palace: 5-MeO-DMT and the Sonoran Desert Toad

You Can't Make This Stuff Up: Life-Changing Lessons from Heaven

The Synchronicity Key: The Hidden Intelligence Guiding the Universe and You