I must admit that I bought this book, in part, because of the cover. The title intrigued me, too, with its promise of a creepy kind of setting, more than a hint of the macabre, an epigraph from Poe. And I know almost nothing about the Golden Age of detective fiction, other than a few Agatha Christies. The book was published in 1932, the story is set in Paris, 1930. As expected, the narration is considerably different from what you’d find in a crime novel today, though I liked a lot about it. I especially enjoyed the descriptions of Paris, its often gloomy, chilly, ominous (and portentous) weather. I liked the intriguing chapter titles, e.g., “A Ghost in a Brown Hat,” “The Green Lights of Murder,” and “Confidences Are Exchanged Over a Coffin,” And I enjoyed the story (well, sort of) for about half of the book, after which it became too convoluted for me to follow. I was both surprised and disappointed by the end. Didn’t like it and would never have guessed it, even though the detective spelled out the supposedly telling clues.