ALCHEMY AND THE ALCHEMISTS: GIVING THE SECRET OF THE PHILOSOPHER’S STONE, THE ELIXER OF YOUTH, AND THE UNIVERSAL SOLVENT. ALSO SHOWING THAT THE TRUE ALCHEMISTS DID NOT SEEK TO TRANSMUTE BASE METALS INTO GOLD, BUT SOUGHT THE HIGHEST INITIATION OR THE DEVELOPMENT OF THE SPIRITUAL NATURE IN MAN “KNOWING THYSELF.”, VOL I–II–III