Warburg Institute
- An English library with over 150 Crowley resources.
- http://warburg.sas.ac.uk/

Freemasonry and Aleister Crowley
- A brief note on Crowley's connection with Freemasonry.
- http://freemasonry.bcy.ca/texts/AleisterCrowley.html

Aleister Crowley in the Desert
- Account of Crowley's transformative Sahara Desert sojourn of 1909. An excerpt from The Place of Enchantment British Occultism and the Culture of the Modern by Alex Owen.
- http://www.press.uchicago.edu/Misc/Chicago/642011.html

Aleister Crowley
- Essay on Crowley and those he associated with.
- http://www.controverscial.com/Aleister%20Crowley.htm

Aleister Crowley's Home Page
- Joe Larabell's collection of favorite Crowley quotes.
- http://larabell.org/crowley.html

Aleister Crowley Facts
- A brief statement by the Golden Dawn Occult Society at Oxford.
- http://www.cix.co.uk/~mandrake/crowley.htm

Brother Aleister Crowley
- From the original Brother Blue website, an essay on Aleister Crowley.
- http://www.mt.net/~watcher/crowleyalienlam.html

Aleister Crowley as Guru
- John S. Moore's essay musing on various aspects of Crowley's character.
- http://www.mith.demon.co.uk/CROWLEY.htm

The Invisible Basilica: Sir Aleister Crowley
- A brief essay on Crowley, by Sabazius, head of the OTO in the USA.
- http://www.hermetic.com/sabazius/acrowley.htm