Josephine McCarthy is a Western magical adept living in the Southwest of England. An esoteric practitioner, teacher, and author, she has written twenty-seven books on the theory and practice of Western magic, and four works of magical fiction. Josephine has taught extensively in the USA and UK since the early 1990s, and has lectured at various occult, esoteric, and hermetic conferences in the UK and USA.
She is the designer and book author for the LXXXI Quareia Magician's Deck (2014 Quareia Publishing UK), produced with artists Stuart Littlejohn and Cassandra Beanland. McCarthy is also the author of Quareia, an extensive, in-depth, open source online training course in the theory, practice, and history of Western magic, which seeks to move Western magical practice into a deeper, more cooperative relationship with nature and the environment.