Rick Strassman – författare

DMT: The Spirit Molecule

A Doctor's Revolutionary Research into the Biology of Near-Death and Mystical Experiences

Inre vägar till yttre rymden : resor till främmande världar med hjälp av psykedelika och andra andliga tekniker

Joseph Levy Escapes Death

DMT: La molécula del espíritu

Las revolucionarias investigaciones de un médico sobre la biología de las experiencias místicas y cercanas a la muerte

My Altered States

A Doctor's Extraordinary Account of Trauma, Psychedelics, and Spiritual Growth

Psychedelic Handbook

A Step-By-Step Guide to the Transformative Power of Psilocybin, LSD, DMT, Peyote, and More

Psychedelika: Praxis, Therapie, Wissenschaft

Inner Paths to Outer Space

Journeys to Alien Worlds through Psychedelics and Other Spiritual Technologies