- Walsh, Jill Paton and Dorothy L. Sayers. Thrones, Dominations. New York: St. Martin's Press, 1998. ISBN 0-312-96830-2.
- This is the first of the Sayers/Walsh posthumous collaborations extending the Lord Peter Wimsey / Harriet Vane mysteries beyond Busman's Honeymoon. (The second is A Presumption of Death, April 2004.) A Wimsey insider informs me the splice between Sayers and Walsh occurs at the end of chapter 6. It was undetectable to this Wimsey fan, who found this whodunit delightful.
