J.-K. Huysmans et le Satanisme, an essay, in French

According to Wikipedia: "Charles-Marie-Georges Huysmans (February 5, 1848 – May 12, 1907) was a French novelist who published his works as Joris-Karl Huysmans; he is most famous for the novel À rebours (Against Nature or Wrong Way). His style is remarkable for its idiosyncratic use of the French language, wide-ranging vocabulary, wealth of detailed and sensuous description, and biting, satirical wit. The novels are also noteworthy for their encyclopaedic documentation, ranging from the catalogue of decadent Latin authors in À rebours to the discussion of the iconography of Christian architecture in La cathédrale. Huysmans' work expresses a disgust with modern life and a deep pessimism, which led the author first to the philosophy of Arthur Schopenhauer[1] then to the teachings of the Catholic Church."