Order of Nine Angles - A Guide to Dark Sorcery (O9A Website Archive 2012)
Order of Nine Angles - Satan, Demons And The Noble Dark Arts Of O9A
Carroll Runyon - The Secret Of The Dark Mirror
Alfred Elton van Vogt - The Witch
Aleister Crowley - Liber 132 Liber Apotheosis
Franz Hartmann - The Life and Doctrines of Jacob Boehme