Psilocybin: Magic Mushroom Grower's Guide-O.T. Oss & O.N. Oeric
Future renowned ethnobotanist Terence McKenna and his brother Dennis, writing under pseudonyms, published what was one of the first magic mushroom grower's guides for home cultivators back in 1976. Take a trip with this illustrated and revised edition.
Publisher: Quick American Pubishing 1991 edition 81 pages