Question: The Equinox, founded by Aleister Crowley was considered to be a?

Context articles: The Magical Revival
The Equinox
Richard Kaczynski
Collected Works of Aleister Crowley 1905-1907
Libri of Aleister Crowley
Rites of Eleusis
The Blue Equinox
The Book of Thoth (Crowley)
The Confessions of Aleister Crowley
Aleister Crowley

The Magical Revival is a book written by British occultist Kenneth Grant, first published in 1972.
 It is the first of his "Typhonian Trilogy", which comprises this work and two others—"Aleister Crowley and the Hidden God" (1973) and "Cults of the Shadow" (1975).
 In this work, he first introduced his theory that American horror author H. P. Lovecraft's Cthulhu mythos was psychic revelation presented as fiction, an idea which he would elaborate and extend further in his later works.
 This idea - that what is ostensibly presented as fiction is often a vehicle masking deeper realities - has precedence in the inclusion by Aleister Crowley of many works of fiction in the official reading syllabus of his mystical and magical order, the Argentum Astrum ; Grant's recognition of Lovecraft's value may be seen as simply a detailed continuation, an "updating" of this basic idea using material which Crowley simply hadn't had the opportunity to read.
 Grant also claimed in this work that there was an unconscious connection between Lovecraft and occultist Aleister Crowley, arguing that both of them channeled their work from the same occult forces, although Lovecraft was not consciously aware of the alleged otherworldly sources of his literary inspirations.
The Equinox (subtitle: "The Review of Scientific Illuminism") is a series of publications in book form that serves as the official organ of the A∴A∴, a magical order founded by Aleister Crowley (although material is often of import to its sister organization, Ordo Templi Orientis).
 Begun in 1909, it mainly features articles about occultism and magick, while several issues also contain poetry, fiction, plays, artwork, and biographies.
 The last issue was published in 1998.
Richard Kaczynski is an American writer and lecturer in the fields of social psychology, metaphysical beliefs and new religious movements.
 He is known for his biography of the occultist Aleister Crowley, "Perdurabo: The Life of Aleister Crowley", described by "The Times Literary Supplement" as "the major biography to date", and by the Norwegian daily "Aftenposten" as the best biography of Crowley.
The Collected Works of Aleister Crowley 1905–1907 was originally a trilogy of books published by Aleister Crowley during his early career as student of magick.
The Libri of Aleister Crowley is a list of texts mostly written or adapted by Aleister Crowley.
 Some are attributed to other authors.
 The list was intended for students of Crowley's magical order, the A∴A∴.
The Rites of Eleusis were a series of seven public invocations or rites written by British occultist Aleister Crowley, each centered on one of the seven classical planets of antiquity.
 They were dramatically performed by Aleister Crowley, Leila Waddell (Laylah), and Victor Benjamin Neuburg in October and November, 1910, at Caxton Hall, London.
 This act brought Crowley's occult organization the A∴A∴ into the public eye.
The Blue Equinox, officially known as The Equinox: Volume III, Number I, is a book written by the English occultist Aleister Crowley, the founder of Thelema.
 First published in 1919, it details the principles and aims of the secret society O.T.O. and its ally the A∴A∴, both of which were under Crowley's control at the time.
 It includes such topics as "The Law of Liberty", The Gnostic Mass, and Crowley's "Hymn to Pan".
The Book of Thoth: A Short Essay on the Tarot of the Egyptians is the title of "The Equinox", volume III, number 5, by English author and occultist Aleister Crowley.
 The book is recorded in the vernal equinox of 1944 (an Ixviii Sol in 0° 0' 0" Aries, March 21, 1944 e. v. 5:29 p.m.) and was originally published in an edition limited to 200 numbered and signed copies.
The Confessions of Aleister Crowley : An Autohagiography, by Aleister Crowley (1875–1947), is a partial autobiography by poet and occultist Crowley.
 It covers the early years of his life up until the mid-late 1920s but does not include the latter part of Crowley's life and career between then and his death in 1947.
Aleister Crowley ( ; born Edward Alexander Crowley; 12 October 1875 – 1 December 1947) was an English occultist, ceremonial magician, poet, painter, novelist, and mountaineer.
 He founded the religion of Thelema, identifying himself as the prophet entrusted with guiding humanity into the Æon of Horus in the early 20th century.
 A prolific writer, he published widely over the course of his life.