This, the final Peter Wimsey book, began as a few pages and some schematic notes left by Dorothy L Sayers, and was completed by Jill Paton Walsh in the 1990s. Walsh does an excellent job: "Thrones, Dominations", while not quite as good as "Busman's Honeymoon" or "The Nine Tailors", is easily up there with, say, "Have His Carcase". The join between the two authors is almost invisible. The development of the Wimsey/Vane marriage is convincingly described; the characterizations of both major and minor players are excellent; and Jill Paton Walsh comes up with an original and plausible explanation as to why the faithful Bunter was so much less in evidence in the short stories set after the marriage, despite obviously still working for Peter.