Aleister Crowley (12 October 1875 – 1 December 1947) was an English writer, not only on the topic of Thelema and magick, but also on philosophy, politics, and culture. He was a published poet and playwright and left behind many personal letters and daily journal entries. Most of Crowley's published works entered the public domain in 2018.

Crowley published the following books during his lifetime:

The following is a list of notable editions published after Crowley's death:

Many of the important works of Aleister Crowley are in the form of Libri (lit. "books"), which are usually short documents consisting of core teachings, methodologies, practices, or Thelemic scripture. All the libri are given a number in the Roman numeral system, and those that are part of the A∴A∴ curriculum are assigned a "class" as follows:

Many of the books and articles are major works of Aleister Crowley. This is a listing with liber number, Roman number, class, full title, and a short description.