Dion Fortune

First published in 1935 (public domain), 'The Winged Bull' is a tale of magic and sexuality. Down on his luck, Ted Murchison invokes the Winged Bull, a god of ancient Babylon, to come to his aid. Immediately, he is drawn into a vortex of weird events in which he is asked to rescue the daughter of an old friend from the clutches of a black magician.