Home › Authors › Stephen Maddock Stephen Maddock b. 1897 – d. 1952 · 8 books Biography Stephen Maddock is a pseudonym of James Morgan Walsh, an Australian writer of crime stories. Books by Stephen Maddock Public mischief Public mischief 1951 Conspirators three Conspirators three 1936 Forbidden frontiers Forbidden frontiers 1936 Gentlemen of the night Gentlemen of the night 1934 The white siren The white siren 1934 A woman of destiny 1933 Date with a spy Date with a spy 1930 Step aside to death Step aside to death 1930