Bleiler, Richard. Reference Guide to Mystery and Detective Fiction. Englewood, Colo.: Libraries Unlimited, 1999, 391 p.
Bibliography of crime-mystery-detective fiction, as well as reference books about crime-mystery-detective fiction.
Christie, Agatha. An Autobiography. New York: Berkeley Books, 1977, 529 p.
Agatha Christie's autobiography.
Coren, Michael. Gilbert, the Man Who Was G. K. Chesterton. New York: Paragon House, 1990, 304 p.
Biography of Gilbert Keith, who wrote under the pseudonym G. K. Chesterton....
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