Scottsdale AZ Poisoned Pen Press (2004) dj. SIGNED hardcover first edition - The fourth book in this award winning series, set in Constantinople in the year 542 A.D., at the court of the Byzantine empire of Justinian, featuring Lord Chamberlain John the Eunuch. SIGNED on the title page by both authors. Includes glossary, maps. Named by the American Library Association Booklist magazine as one of the "Best Little Known Series." 259 pp. ISBN: 1-590581121.