Fulcanelli: Master Alchemist: Le Mystere des Cathedrales, Esoteric Intrepretation of the Hermetic Symbols of The Great Work- English version / by Fulcanelli, Mary Sworder, et al.

Brotherhood of Life, 2009. Trade paperback. Minor edge wear. VG. 

In 1926 the fabled alchemist Fulcanelli left his remarkable manuscript concerning the Hermetic Study of Gothic Cathedral Construction with a student. He than disappeared. The book decodes the symbology found upon and within the Gothic Cathedrals of Europe which have openly displayed the secrets of alchemy for 700 years.