Henry Cornelius Agrippa - Three Books Of Occult Philosophy Book I
Henry Cornelius Agrippa - Occult Philosophy and Magick Book I
William Wynn Westcott - Numbers Their Occult Power and Mystic Virtues
Samuel Croxall - The Secret History Of Pythagoras
Order of Nine Angles - Codex Saerus (O Livro Negro de Satan, in Portuguese)
Order of Nine Angles - Azoth