Berkeley, CA: North Atlantic Books, (2011). First edition - An updated edition of a work originally published in 1994, which "presents the spiritual and shamanic properties of psychotropic plants and discusses how they can be used to understand the structure of human consciousness. .. [includes] authoritative information about the cultivation, processing, and correct dosages for various psychotropic plant substances including the belladonna alkaloids, d-lysergic acid amide, botanical analogues of LSD, mescaline, ayahuasca, DMT, and psilocybin." Among the comments on this edition is The original Psychedelic Shamanism filled a crucial niche in the literature on the use of psychoactive plants in spiritual practice. This updated and revised version establishes its relevance to the current generations search for insightful and thought-provoking treatments of a controversial topic. (Rick Strassman, MD) and DeKorne writes closely from experience, within an informed background of inner exploration and growth, and that is what makes this book good." (Dale Pendell) Illustrated with drawings. Notes, bibliography, index. xxiv, 245 pp. ISBN: 1-556439997.