Hardy Boys 12: Footprints Under the Window (The Hardy Boys)
Hardy Boys 16: A Figure in Hiding (The Hardy Boys)
Hardy Boys 15: The Sinister Signpost (The Hardy Boys)
Hardy Boys 11: While the Clock Ticked (The Hardy Boys)
Hardy Boys 17: The Secret Warning (The Hardy Boys)
Hardy Boys 13: The Mark on the Door (The Hardy Boys)
