The library · Shelves
The Seal of the Unity of the ThreeFabrizio Pregadio
The Seal of the Unity of the Three
A Study and Translation of the Cantong qi
A complete annotated translation of the Cantong qi, the classic of Chinese alchemy, with a study of its history, structure and commentaries. Pregadio explains its Book of Changes cosmology and its readings in both external and internal alchemy.















