Gives three methods of attainment through a willed sériés of 
thoughts. 
Liber CCCLXV, vel CXX. 
The Preliminary Invocation of the Goetia so-called, with a 
complété explanation of the barbarous names of évocation 
used therein, and the secret rubric of the ritual, by the Master 
Therion. This is the most potent invocation extant, and was 
used by the Master Himself in his attainment. 
See p. 265 of this book. 
Liber CD. 
Liber TAU Vel Kabbalæ Trium Literarum sub figura CD. 
A graphie interprétation of the Tarot on the plane of initiation. 
Equinox VII, p. 75. 
Liber CCCCXII. 
A Vel Armorum. 
An instruction for the préparation of the Elemental Instru¬ 
ments. 
Equinox IV, p. 15. 
Liber CCCCXVI1I. 
Liber XXX AERUM vel Saeculi. 
Being of the Angels of the Thirty Aethyrs. the Vision and the 
Voice. Besides being the classical account of the thirty Aethyrs 
and a model of ail visions, the cries of the Angels should be 
regarded as accurate, and the doctrine of the function of the 
Great White Brotherhood understood as the foundation of 
the Aspiration of the Adept. The account of the Master of 
the Temple should in particular be taken as authentic. 
Equinox V, Spécial Supplément. 
Liber CDLXXIV. Os Abysmi vel Da’ath. 
An instruction in a purely intellectual method of entering the 
Abyss. 
Equinox VII, p. 77. 
Liber D. Sepher Sephiroth. 
A dictionary of Hebrew words arranged according to their 
225