Alexander (better known as "Sasha") and Ann Shulgin's foundational work in the genre was the first book to fully impart the how-to chemistry, and convey the effects, of many of the entheogenic drugs that are currently being studied and used to heal trauma and deal with death. An acronym for "Phenethylamines I Have Known and Loved", the book spans autobiography, organic chemistry, politics, ethnobotany, and psychopharmacology, and the cultural...