Alfred Hitchcock and the Three Investigators in the mystery of the dead man's riddle - Arden, William, 1924-2005.; Arthur, Robert, 1899- (London : Armada, 1985)
Originally published: New York : Random House, 1964 ; London : Collins, 1967.
Koleksi sumbangan Prof. Dr. Ding Choo Ming.
Keywords: Children's stories, English