Case of the Dowager's Etchings - H Holiday Homicide - P (Mapback) Murder by the Clock - H Murder in the Willett Family (1931) - S (Collier Front Page, early red) Museum Piece No 13 (1946) apa Secret Beyond the Door - H Steps to Murder (1960) - H
Case of the Constant God (1938) Case of the Redoubled Cross (1949) Crime of Violence (1938) Deadly Dove (1945) Design in Evil (1942) Diagnosis Murder (1942) Duenna to a Murder (1951) Faces of Danger (1964) Fatal Kiss Mystery (1928) Lesser Antilles Case (1934) (also published as Murder Challenges Valcour) Lethal Lady (1947) Malice in Wonderland (1958) Murder by Latitude (1931) Murder Masks Miami (1939) Murder on the Yacht (1932) Mystery De Luxe (1927) aka Murder De Luxe Profile of a Murder (1935) Somewhere in This House (1929) (aka A Woman Is Dead, paperback digest version: A Murderer in This House) Valcour Meets Murder (1932) Variety of Weapons (1943)