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

Class: B

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 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 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.