Portable Darkness: An Aleister Crowley Reader is part of the collection at the Reading Room.
This is the 1989 first edition hardcover which still retains material removed from later editions, including De Arte Magica Liber CDXIV (Book 414). This book was edited by Scott Michaelsen and has forewords by Robert Anton Wilson and Genesis P-Orridge.
The Hermetic Library Reading Room is an imaginary and speculative future reification of the library in the physical world, a place to experience a cabinet of curiosities offering a confabulation of curation, context and community that engages, archives and encourages a living Western Esoteric Tradition. If you would like to contribute to the Hermetic Library Reading Room, consider supporting the library or contact the librarian.