Psilocybin is a highly visionary natural compound with a long tradition of shamanic use and a close similarity to normal brain chemistry. Newly revised and expanded edition of the classic 'how to' manual describing the home cultivation of Psilocybin mushrooms. Cultivation techniques are described in depth, includes discussion of the historical use of mind altering mushrooms. Author: O.T. Oss & O.N. Eric 81 pages, Softback.