Magick in Theory and Practice
by Aleister Crowley
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Understand Ritual and Ceremonial Magick in the Modern Era"MAGICK is the Science and Art of causing Change to occur in conformity with Will."-Aleister Crowley, from the IntroductionMagick in Theory and Practice is Part 3 of Aleister Crowley's four-part masterwork Magick: Liber ABA: Book Four, a foundational resource of modern magick, occultism, and hermeticism. Crowley's unparalleled knowledge of magick (which is defined as the effort, in Wicca and certain other belief systems, undertaken to show more affect personal transformation or external change), acquired as both scholar and practitioner, made him one of the world's leading experts on the subject. He was a British occult mystic who even created his own esoteric, magick-based spiritual philosophy called Thelema, for which he wrote the sacred texts. In Crowley's broad view, magick represents the act of affecting the world through thoughts and actions. Often known for his sensational teachings and self-created diabolical image (he was infamously known, in his own words, as "the Wickedest Man in the World!"), Crowley here provides an accessible and comprehensive entry into the world of magick for all readers. Synthesizing the most salient elements of his many other writings on the subject, this insightful and instructive volume focuses specifically on how to understand and perform ceremonial magick. Part 1 thoroughly explores definition, theory, formulas, methods, and philosophy of magick, along with the importance of self-discipline. In the second half, Crowley illuminates and provides instructions for several of the most significant magical rituals, including the Star Ruby banishing. Replete with useful advice and copious footnotes, Magick in Theory and Practice includes helpful instructions for creating conducive mindsets and appropriate physical settings for practicing magick. It is a must-read for any aspiring magus, mage, practitioner of magic, or student of the occult, and a belongs in every magician's library. show lessTags
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Terrible version when compared to the Weiser edition. Lots missing but still nice to have.
Jun 25, 2026English (UK)
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501+ Works 19,922 Members
Aleister Crowley was born Edward Alexander Crowley in Leamington Spa, England on October 12, 1875. His parents belonged to the Plymouth Brethren, a strict fundamentalist Christian sect, so he was raised with a thorough knowledge of the Bible. He attended Trinity College at Cambridge University, but left before completing his degree. He became a show more member of the Hermetic Order of the Golden Dawn, an occult society which taught magic, qabalah, alchemy, tarot, and astrology, in 1898, but the group disbanded in 1900. In 1903, he married Rose Kelly, who began entering trance states and sending him messages from Horus, an Egyptian god. These messages formed the first three chapters of The Book of the Law, which introduced Crowley's main concept of Thelema. He founded his own occult society. He was a prolific writer, who published works on a wide variety of topics. His works include The Book of Thoth, The Vision and the Voice, 777 and Other Qabalistic Writings, The Book of Lies, Little Essays Toward Truth, and The Confessions of Aleister Crowley. He also wrote fiction including plays, novels, and poems. His fictional works include Moonchild, Diary of a Drug Fiend, The Stratagem and Other Stories, White Stains, Clouds without Water, and Hymn to Pan. Three of his compositions, The Quest, The Neophyte, and The Rose and the Cross were included in the 1917 collection The Oxford Book of English Mystical Verse. He died on December 1, 1947 at the age of 72. (Bowker Author Biography) show less
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Common Knowledge
- Original title
- Magick in Theory and Practice
- Original publication date
- 1913
- Epigraph
- Do what thou wilt shall be the whole of the Law
- First words
- There are three main theories of the Universe: Dualism, Monism and Nihilism.
- Last words
- (Click to show. Warning: May contain spoilers.)The Lamp: And again, "I am armed, I am armed."
- Original language*
- Anglès
*Some information comes from Common Knowledge in other languages. Click "Edit" for more information.
Classifications
- Genres
- Religion & Spirituality, Nonfiction, General Nonfiction
- DDC/MDS
- 133.4 — Philosophy & psychology Parapsychology & occultism Specific topics in parapsychology and occultism Demonology and witchcraft
- LCC
- BF1611 .C762 — Philosophy, Psychology and Religion Psychology Occult sciences Magic. Hermetics. Necromancy
- BISAC
Statistics
- Members
- 711
- Popularity
- 40,159
- Reviews
- 2
- Rating
- (3.96)
- Languages
- 5 — Dutch, English, German, Polish, Spanish
- Media
- Paper, Ebook
- ISBNs
- 26
- ASINs
- 17



























































