A continuation of PIHKAL, TIHKAL focuses on the family of psychoactive drugs in the tryptamine family and provides a blend of biography, botanical facts, scientific speculation, and psychological and political commentary written by renowned psychopharmacologist Alexander Shulgin and his wife Ann Shulgin.
Book I: The Story Continues
This is the continuation of the love story from PIHKAL: A Chemical Love Story with a blend of travel, botanical facts, scientific speculation, psychological and political commentary.
Book II: The Chemistry Continues
Describes in detail a wealth of tryptamines in the same format as Book II of PIHKAL, plus appendices presenting topics such as cactus alkaloids, natural beta-carbolines, current drug law, and all known tryptamines (from the literature) that might be psychedelic.