Home / Psilocybin: Magic Mushroom Grower's Guide: A Handbook for Psilocybin Enthusiasts Psilocybin: Magic Mushroom Grower's Guide: A Handbook for Psilocybin Enthusiasts O. T. Oss, O. N. Oeric, Terence McKenna Psilocybin: Magic Mushroom Grower's Guide: A Handbook for Psilocybin Enthusiasts O. T. Oss, O. N. Oeric, Terence McKenna ★ 5.0 · 146 reads Sign in to save this Request CodeZLIBIO249165 Published1993 PublisherQuick American Archives Pages42 LanguageEnglish FormatPDF Edition2nd ISBN-139780932551061 ISBN-100932551068