Crowley, Aleister; Book 15: Ecclesiae Gnosticae Catholicae Canon Missae, in Magick: Book IV, Parts I-IV, Second, Revised Edition; edited, annotated and introduced by Hymenaeus Beta, Samuel Weiser, York Beach, Maine 1997
Crowley, Aleister; “Liber XV; O.T.O. Ecclesiae Gnosticae Catholicae Canon Missae, the Gnostic Mass; Edited from the Ancient Documents in Assyrian and Greek by the Master Therion” Edited and harmonized by Mordecai Shapiro, in Ecclesia Gnostica, Vol. I, No. 3, E.G.C., Emeryville, California 1981, reprinted in The Equinox, Vol. III, No. 10, Ordo Templi Orientis, 93 Publishing, NY 1986
Soror Meral; “Additional Stage Directions and Commentary to Liber XV” in In the Continuum, Vol. II No. 4, College of Thelema, Oroville, California 1979
Tau Apiryon and Helena; Mystery of Mystery: A Primer of Thelemic Ecclesiastical Gnosticism (Red Flame No. 2), Oakland, California, July/November 1995
Frater Achad; The Chalice of Ecstasy, being a Magical and Qabalistic Interpretation of the Drama of Parzival, Yogi Publication Society, Chicago 1923
Hoeller, Stephan A.; The Mystery and Magic of the Eucharist, The Gnostic Press, Hollywood, CA 1973/1990
Inman, Thomas; Ancient Pagan and Modern Christian Symbolism Exposed and Explained, Peter Bokler, NY 1869/1874
Jung, C.G.; “Transformation Symbolism in the Mass” in Psyche & Symbol, V.L. de Laszlo, ed., Doubleday, New York 1958
Couliano, Ioan P.; The Tree of Gnosis, Harper San Francisco 1990
Mead, G.R.S.; The Complete Echoes from the Gnosis [1906-1908], Chthonios Books, Hastings 1987
Mead, G.R.S.; Fragments of a Faith Forgotten [1900], University Books, NY
Rudolph, Kurt; Gnosis, Harper & Rowe, San Francisco 1977
Books on Sacerdotal Science:
James, E.O.; The Nature and Function of Priesthood, Barns & Noble, New York 1955
James, E.O.; Sacrifice and Sacrament, Thames & Hudson, London 1962
Ledbeater, C.W.; Science of the Sacraments [1920], Vasanta Press, Theosophical Society, Adyar, Madras 1980
Brightman, F.E.; Liturgies Eastern and Western, Oxford at the Clarendon Press, Oxford 1896
Davies, J.G. & Raymond George, Eds.;“A Select Liturgical Lexicon”, Ecumenical Studies in Worship, No 14. Lutterworth Press, London 1963
Donoghue, Thomas A, S.J.; The Rubrics of the Low Mass, Woodstock College Press, Woodstock, Maryland 1939
Drower, E.S.; Water into Wine, John Murray, London 1956
O’Connell; Msgr. Laurence J., and Walter J. Schmitz; The Book of Ceremonies, The Bruce Publishing Company, Milwaukee 1956
Thompson, Bard; Liturgies of the Western Church, The World Publishing Company, NY 1961
Blavatsky, H. P.; Isis Unveiled, Vol. II: Theology [1891], Theosophical University Press, Pasadena 1976
Harrison, Jane Ellen; Themis; a Study of the Social Origins of Greek Religion [1912/1927], University Books, NY 1962
Hislop, Rev. Alexander; The Two Babylons, Loizeaux Brothers, Neptune, NJ 1916/1959
Ragon, J-M., La Messe et Ses Mystères, comparés aux mystères anciens, troisième édition, E. Dentu, Paris 1882; réimpression par Les Éditions du Prieuré, 1992
Bricaud, Jean; Catéchisme Gnostique. A l’usage des fidèles de l’Église Catholique Gnostique, Lyon, 1907 [translated and reprinted as The Esoteric Christian Doctrine by the Universal Gnostic Church, Worthington, Barbados]
Geyraud, Pierre; Sectes & Rites, petites églises, religions nouvelles, sociétés secrètes de Paris, Éditions Émile-Paul Frères 1954
Le Forestier, René; L’Occultisme en France aux XIXème et XXème siècles: L’Église Gnostique, Ouvrage inédit publié par Antoine Faivre, Archè, Milano 1990
Möller, Helmut and Ellic Howe; Merlin Peregrinus, vom Untergrund des Abendlandes, Koenigshausen & Neumann, Wuertzburg 1986
Doresse, Jean; The Secret Books of the Egyptian Gnostics, transl. by Philip Mairet, Viking Press, New York 1958-1960
Filoramo, Giovanni, A History of Gnosticism, translated by Anthony Alcock, Blackwell Publishers, Cambridge, Mass. 1990
Legge, Francis; Forerunners and Rivals of Christianity, from 330 B.C. to 330 A.D. [1915], University Books, NY 1964
Mead, G.R.S.; Pistis Sophia, John M. Watkins, London 1921
Robinson, James M. (Ed.); The Nag Hammadi Library, Harper & Rowe, San Francisco, 1978
Wakefield, Walter L. and Austin P. Evans; Heresies of the High Middle Ages, Columbia University Press, New York 1969/1991