KNOCK! KNOCK! WHO'S THERE? – 5 Detective Hamilton Cleek Riddles in One Premium Edition : (Mystery & Crime Series) The Riddle of the Night, The Riddle of the Purple Emperor, The Riddle of the Frozen Flame, The Riddle of the Mysterious Light & The Riddle of the Spinning Wheel

Thomas W. Hanshew, Mary E. Hanshew