How fin-de-siècle Paris became the locus for the most intense revival of magical practices and doctrines since the Renaissance * Examines the remarkable lives of occult practitioners Joséphin Peladan, Papus, Stanislas de Guaïta, Saint-Yves d'Alveydre, Jules Doinel, and others * Reveals how occult activity deeply influenced many well-known cultural movements, such as Symbolism, the Decadents, modern music, and the "psychedelic 60s" During Paris's Belle...