A rare signed copy of one of the late radical ethnobotanist's memoir of his 1971 journey to the Amazon basin in search of the hallucinogen known locally as oo-koo-he. We specialize in rare and out-of-print books!The item "True Hallucinations TERENCE McKENNA SIGNED First Edition 1993 Psilocybin 1st" is in sale since Friday, July 28, 2017. This item is in the category "Books\Antiquarian & Collectible". The seller is "burnsiderarebooks" and is located in Portland, Oregon. This item can be shipped worldwide.