This is actually the sequel to The Japanese Devil Fish Girl and Other Unnatural Attractions, but I haven't read that one yet. It stands on its own pretty well, though. Rankin often incorporates some steampunk themes into his books, and brought them to the forefront with the technologically advanced Victorian era in The Witches of Chiswick. The setting of this book is quite similar, with nineteenth century England having spaceships, ray guns, robots, and computers. Part of the premise of this series is that H.G. Wells's The War of the Worlds chronicled an actual historical event, and the British subsequently wiped out the Martian civilization. On the other hand, they were able to establish diplomatic relations with the inhabitants of Venus and Jupiter. Colonel Katterfelto, who had served in the war against the Martians, has taken up with a talking monkey named Darwin and become obsessed with building a robotic messiah to usher in a new age. Meanwhile, the headliners of London's foremost music hall have been dying under mysterious circumstances, and private detective Cameron Bell is on the case. Described as sort of a combination of Sherlock Holmes and Mr. Pickwick, Bell is a pretty typical Rankin hero, largely self-centered and not entirely honest, but at the same time quite intelligent and ultimately on the side of good. Several historical figures feature in the story, including Nikola Tesla, Charles Babbage, Joseph Merrick (the Elephant Man), and Aleister Crowley (whom Rankin's dad apparently knew). Rankin acknowledges that the timeline involving these people doesn't always work out, but I think we can chalk this up to artistic license. Another major character is Alice Lovell, who is the Alice of the Wonderland books due to a bath in hallucinogenic soap made by her Uncle Charles. As can be expected, the plot is rather convoluted, and culminates in a battle with a demonic entity. It actually kind of makes more sense than a lot of Rankin's recent work, however, which is saying something when it sets some of the events of the Bible on Venus. I didn't notice that many of Rankin's typical running gags either; I don't recall anyone ever saying that something was "a tradition or an old charter or something," and there's no sign of Hugo Rune, Count Otto Black, Lazlo Woodbine, or Fangio.