Paul Sedir was one of the most important figures of the late 19th century occult renaissance in France, and yet he remains very little known in the English-speaking world. Born Yvon Le Loup in 1871, the young Breton moved to Paris and took up occultism as a teenager under the patronage of Papus (Gerard Encausse). Blessed with an exceptional memory and intuition, he embraced a diversity of paths and quickly rose through the ranks of a wide range of esoteric fraternities, authoring a number of books. From his home in Montmartre he held weekly open discussions on occultism and was well known for...