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
Order of Nine Angles - Acausality, The Dark Gods, and The Order of Nine Angles
Aleister Crowley - Liber 058 Qabalah Or An Essay Upon Number
Aleister Crowley - Liber 095 The Wake World
Order of Nine Angles - O9A in Contemporary Academic Discourse
