New York: Norton, (1973) dj. Hardcover first edition - A collection of ten short stories each featuring Eva Adam, "a nightclub singer and garrulous meddler in other people's affairs, [who] tours worldwide, each stop comprising a single story and a single crime, and each story violates one of Father Ronald A. Knox's rules for writing detective fiction." The list of Knox's Ten Commandments, written in 1929 during the Golden Age of Detective fiction in England, is printed at the front of the book. Translated from the Cxech by Kaca Polackove Henley. Introduction by the author, solutions at the back. 268 pp. ISBN: 0-393025128.