This is a catalog/index page from Sacred-Texts.com listing the Thelemic canon — the body of ritual, instructional, and philosophical texts associated with the occultist Aleister Crowley and the organizations he led or influenced (A.·.A.·. and OTO). The page does not itself argue a thesis; it functions as a reference guide, enumerating roughly 80+ numbered texts (Libri) with brief descriptions, OTO classification grades, and notes on copyright status. The texts themselves span a wide range — ritual instructions, sexual magick, Qabalistic study, mystical poetry, initiatory rites, and commentary on other traditions (Taoism, Buddhism, Tarot, Enochian magick) — unified by the Thelemic law "Do what thou wilt." A distinctive feature is the OTO classification system (grades A through E indicating a document's authority and importance) and the frank acknowledgment of copyright disputes, noting the OTO has claimed rights over texts that may legally be in the public domain. The page is a practical finding aid for researchers or practitioners seeking primary Thelemic sources, not an interpretive or argumentative text.