A mysterious, transdimensional library that sends its librarians to alternate Earths to procure rare books? Brilliant! A clever, witty librarian and her new assistant, who is clearly hiding something, sent to find a collection of Brothers Grimm fairy tales? Cool! A steampunk/gaslight fantasy alternate Earth that operates along the lines of narrative drama and comes complete with sharp-as-tacks consulting detective and a host of conspiratorial secret societies? Wonderful! Faeries, dragons, and weird magic? Fantastic!