Paracelsus - The Transmutation of Metals
Paracelsus - Paracelsus of the Supreme Mysteries of Nature
Paracelsus - A Storehouse Of Physical And Philosophical Secrets
Wouter Hanegraaff - Dictionary of Gnosis and Western Esotericism
George Lyman Kittredge - Notes on Witchcraft
Frater Astrum - Temple of Flame The Ritual Opening of the Veil