Documents

The documents listed below are available for your online reading pleasure.

Liber II	The Message of the Master Therion
Liber XV	Ecclesiæ Gnosticæ Catholicæ Canon Missæ, The Gnostic Mass.
Liber XV annotated	The annotated version of the Mass created by Tau Helena and Tau Apiryon.)
Liber XXX	Liber Libræ, The Book of the Balance
Liber XXXI	The manuscript version of Liber AL (CCXX)
Liber LII	Manifesto of the O.T.O.
Liber LXXVII	Liber OZ, a statement of human rights in words of one syllable.
Liber CI	"An open letter to those who may wish to join the Order"
Liber CLXI	Concerning the Law of Thelema
Liber CXCIV	"An intimation with respect to the Constitution of the Order"
Liber CCXX	Liber AL vel Legis, The Book of the Law
Duty	"A note on the chief rules of practical conduct to be observed by those who accept the Law of Thelema."

A vastly larger collection of useful texts is available at The Hermetic Library. Thelemapedia offers user-contributed articles on hundreds of subjects relevant to the study of Magick, Thelema, and the O.T.O. Neither of these resources is owned or sponsored by U.S. Grand Lodge.

Official documents and forms

See this page for a list of official documents and forms, with version numbers and revision dates, and links to those available online.

Books

U.S. Grand Lodge operates a bookstore as an affiliate of Barnes & Noble. Many books of potential interest to Thelemites are available for purchase there. U.S.G.L. receives a percentage of all sales of these books, and of anything purchased at the Barnes & Noble website after following one of our links to their site.

The following publishers and distributors offer various works by Aleister Crowley and other Thelemic writers, as well as other material of interest to Thelemites. Thelema Media is wholly owned by OTO; the others are not affiliated with OTO.