Book
Dictionary of Gnosis and Western Esotericism
A scholarly reference work surveying figures, currents, and concepts across the field of Western esotericism, including entries relevant to the O.T.O. milieu.
Where to find it
- Google Books - Dictionary of Gnosis & Western Esotericism (Wouter J. Hanegraaff, ed.)
- Brill - Dictionary of Gnosis & Western Esotericism (official publisher record)
- WorldCat - Dictionary of gnosis & Western esotericism (OCLC 57357426)
- Internet Archive - Dictionary of gnosis & Western esotericism (borrow)
- Isis (Univ. of Chicago Press) review of the Dictionary - DOI 10.1086/519091