Do what thou wilt shall be the whole of the law.
Love is the law, love under will.


Liber XXI

Khing Kang King. The Classic of Purity

Class: B
Number: 21
A new translation from the Chinese by the Master Therion.' 'This is the most exalted and yet practical of the Chinese classics.
Liber VIII

8th Aether

Class: D
Number: 8
And thus shall he do who will attain to the mystery of the knowledge and conversation of his Holy Guardian Angel. See also: Liber 418.
Liber VII

Liber Liberi vel Lapidis Lazuli, Adumbratio Kabbalæ Ægypt sub figura VII

Class: A
Number: 7
Being the Voluntary Emancipation of a certain Exempt Adept from his Adeptship. These are the Birth Words of the Master of the Temple. The nature of this book is sufficiently explained by its title. Its seven chapters are referred to the seven planets in the following order: Mars, Saturn, Jupiter, Sol, Mercury, Luna, Venus. Given in magical language an account of the Initiation of a Master of the Temple. This is the only parallel, for Beauty of Ecstasy, to "Liber LXV".' Also known as The Book of Lapis Lazuli.
Liber XIII

Graduum Montis Abiegni

Class: D
Number: 13
A Syllabus of the Steps upon the Path.' being, 'An account of the task of the Aspirant from Probationer to Adept.


Number: 343
Some Comments on the Elixir of Life

Liber H.H.H.

Number: 341
Three methods of attainment.
Liber CCC

Khabs Am Pekht

Class: E
Number: 300
A special instruction for the Promulgation of the Law.

The Structure of the Mind

Number: 265
A treatise of psychology from the mystic and magical standpoint.


Class: C
Number: 242
An exposition in poetic language of several of the ways of attainment and the results obtained.

Liber A’ash vel Capricorni Pneumatici

Class: A
Number: 370
Analyzes the nature of the creative magical force in man (veiled sex magick).

Liber A vel Armorum

Class: D
Number: 412
An instruction for the preparation of the Elemental Instruments.
Liber IX

Liber E vel Exercitiorum

Class: B
Number: 9
This book instructs the aspirant in the necessity of keeping a record. Suggests methods of testing physical clairvoyance. Gives instruction in āsana, prāṇāyāma and dhāraṇā, and advises the application of tests to the physical body, in order that the student may thoroughly understand his own limitations.
Liber LXX

Σταυροσ Βατραχου

Class: D
Number: 70
The Ceremonies proper to the obtaining of a familiar spirit of a Mercurial nature as described in the Apocalypse of St. John the Divine from a frog or toad.' A ritual proper to the VI° of O.T.O.
Liber LXVI

Liber Stellæ Rubeæ

Class: A
Number: 66
A secret ritual, the Heart of IAO-OAI, delivered unto V.V.V.V.V. for his use in a certain matter of Liber Legis, and written down under the figure LXVI. This book is sufficiently described by its title.' Also known as The Book of the Ruby Star.
Liber MCLI

Liber MCLI

Number: 1151
These being the requirements of Minerval to Third Degree in study and work in O.T.O. in the Order as it has manifested under the Caliph.
Liber XVI

Liber Turris vel Domus Dei

Class: B
Number: 16
Called 'The Tower; or the House of God.' 'An instruction for attainment by the direct destruction of thoughts as they arise in the mind.
Liber XI

Liber NU

Class: D
Number: 11
An instruction for attaining Nuit.
Liber X

Liber Porta Lucis

Class: A
Number: 10
This book is an account of the sending forth of the Master Therion by the A∴A∴ and an explanation of His mission.' and 'Porta Lucis, the Gate of Light, is one of the titles of Malkuth, whose number is X.
Liber III

Liber III vel Jugorum

Class: D
Number: 3
An instruction for the control of speech, action, and thought
Liber I

Liber B vel Magi

Class: A
Number: 1
This is an account of the Grade of Magus, the highest grade which it is ever possible to manifest in any way whatever upon this plane. Or so it is said by the Masters of the Temple.' Also known as The Book of the Magus.
Liber CL

De Lege Libellum

Class: E
Number: 150
A further explanation of The Book of the Law, with special reference to the Powers and Privileges conferred by its acceptance.
Liber cc

Liber Resh vel Helios

Class: D
Number: 200
An instruction for the adoration of the Sun four times daily.
Liber xxxvi

The Star Sapphire

Class: D
Number: 36
The Star Sapphire - Crowley: "An improved ritual of the Hexagram".
Liber xxv

The Ritual of the Star Ruby

Class: D
Number: 25
The Ritual of the Star Ruby - Crowley: "An improved form of the 'lesser' ritual of the Pentagram".

A Memorandum Regarding Liber CI

Author: Sabazius X°
A clarification by US Grand Lodge Grand Master Sabazius X° on the applicability of Liber CI to the present day.
Liber CI

Ordo Templi Orientis: An Open Letter to Those who may Wish to Join the Order

Class: B
Number: 101
An epistle of Baphomet to Sir George MacNie Cowie VIII°, enumerating the duties and privileges.
Liber clxi

Concerning the Law of Thelema

Number: 161
An epistle written to Professor L.B.K. who also himself waited for the New Aeon, concerning the O.T.O. and it’s solution of Property, and now reprinted for the General Circulation.
Liber xxx

Liber Libræ sub figurâ XXX – The Book of the Balance

Class: A
Number: 30
An elementary course of morality suitable for the average man.
Liber cxciv

An intimation with reference to the Constitution of the Order

Number: 194
The structure of O.T.O.
Liber lxi

Liber Causæ. The preliminary lection, including the history lection

Class: D
Number: 61
Explains the actual history of the origin of the present movement. Its statements are accurate in the ordinary sense of the word. The object of the book is to discount Mythopœia. A manuscript giving an account of the history of the A∴A∴ in recent times. This history contains no mythology; it is a statement of facts susceptible of rational proof.
Liber ii

The message of the Master Therion

Class: E
Number: 2
It explains the essence of the New Law in a very simple manner.

The Law of Liberty – A Tract of ΤΟ ΜΕΓΑ ΘΗΡΙΟΝ 666 That is a Magus 9°=2⸋ A∴A∴

Class: C
Number: 837
Thelemic epistle.
Liber lii

Manifesto of the O.T.O.

Number: 52
An elementary suggestive account of the work of the Order. The preliminary paper of the A∴A∴ (Liber XXXIII) may be classed with this.

Liber Oz, The Book of the Goat

Number: 77
The O.T.O. manifesto of the rights of mankind: moral, bodily, mental, sexual freedom, and the safeguard tyrannicde. The O.T.O. plan in words of one syllable.
Liber CCXX

Liber AL vel Legis sub figurâ CCXX as delivered by XCIII = 418 to DCLXVI

Class: A
Number: 220
This book is the foundation of the New Æon, and thus of the whole of our Work.