Healing with Psychedelics: Essays and Poems on Spirituality and Transformation

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

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

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

A Simple Path

The Divine Spark: A Graham Hancock Reader: Psychedelics, Consciousness, and the Birth of Civilization

DMT and the Soul of Prophecy: A New Science of Spiritual Revelation in the Hebrew Bible

Listening to Ayahuasca: New Hope for Depression, Addiction, PTSD, and Anxiety

Psychedelic Shamanism, Updated Edition: The Cultivation, Preparation, and Shamanic Use of Psychotropic Plants

Entering Hekate's Cave: The Journey Through Darkness to Wholeness

High Magick: A Guide to Cannabis in Ritual & Mysticism

Mystery School in Hyperspace: A Cultural History of DMT

Thus Spoke the Plant: A Remarkable Journey of Groundbreaking Scientific Discoveries and Personal Encounters with Plants

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

Grandmother Ayahuasca: Plant Medicine and the Psychedelic Brain

Magic Medicine: A Trip Through the Intoxicating History and Modern-Day Use of Psychedelic Plants and Substances

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

Psychedelic Buddhism: A User's Guide to Traditions, Symbols, and Ceremonies

LSD and the Mind of the Universe: Diamonds from Heaven

Swimming in the Sacred: Wisdom from the Psychedelic Underground