PIHKAL: A Chemical Love Story
TIHKAL: The Continuation
The Nature of Drugs Vol. 1: History, Pharmacology, and Social Impact
The Nature of Drugs Vol. 2: History, Pharmacology, and Social Impact
The Commemorative Edition of Pihkal and Tihkal
Controlled Substances: A Chemical and Legal Guide to the Federal Drugs Laws
Pihkal 1st (first) editon Text Only
The Simple Plant Isoquinolines
The Shulgin Index: Psychedelic Phenethylamines and Related Compounds: 1
Entheogens and the Future of Religion (Entheogen Project Series, Number 2)