Link to buy : https://thang.hatenablog.com/entry/2019/05/10/160401
He wrote a 12-volume series of books called The Leaf of Gold Leaf (Le Rameau d’or). With elaborate investigation, meticulous collection, specific descriptions, his book is primarily a huge archive of documents. He thinks that magic, religion and science are the three successive stages that serve as the basis for the formation and development of human worldview. The legend, according to him, is also in the act of magic. The biggest omission of the author is to recognize all phenomena that are not on a historical point of view.