The Equinox Volume 1

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.

The Equinox appeared semianually from the years 1909 through 1913. Volume II was never published, and vol. III:1 was the last in the regular serialized publications. After that, editions of the Equinox were published irregularly by various organizations and are best known for their book title. All issues after III:5 were edited and released after Crowley's death in 1947.

Vol. I, #1: Spring 1909. Simpkin, Marshall, Hamilton, Kent & Co., Ltd.
Vol. I, #2: Fall 1909. Simpkin, Marshall, Hamilton, Kent & Co., Ltd.
Vol. I, #3: Spring 1910. Privately published, London.
Vol. I, #4: Fall 1910. Privately published, London.
Vol. I, #5: Spring 1911. Privately published, London.
Vol. I, #6: Fall 1911. Wieland & Co.
Vol. I, #7: Spring 1912. Wieland & Co.
Vol. I, #8: Fall 1912. Wieland & Co.
Vol. I, #9: Spring 1913. Wieland & Co.
Vol. I, #10: Fall 1913. Wieland & Co.