They Called Him Nighthawk (1937) Terror on Tip-Toe (1939) Tiger Standish Takes the Field (1939) The Return of Nighthawk (1940) Tiger Standish Steps on It (1940) Nighthawk Strikes to Kill (1941) Tiger Standish Does His Stuff (1941) Danger Preferred (1942) Now Let Us Hate (1942) Tiger Standish Has a Party (1943)Springtime Comes to William: A Comedy (1943) The Lady with the Limp (1944) The Man with Dry Hands (1944) Nighthawk Mops Up (1944) Sinister Street (1944) A Bullet for the Countess (1945) Marry the Girl (1945) Murder for Sale (1945) Virus X (1945) Terror Comes to Twelvetrees (1945) The Man Who Did Not Hang (1948) Nap On Nighthawk (1950) The Cage (1953) Non-Fiction The Umpire Adventure Book (1922) Black Souls: Narratives of crimes (1933) Excitement: An Impudent Autobiography (1933) Strictly Personal: An indiscreet diary (1934) London's underworld : the record of a month's sojourn in the crime centres of the metropolis (1934) More strictly personal (Six Months of My Life) (1935) Malefactor's row : a book of crime studies (1940) I Accuse the Doctors (1949) He researched London's underworld'' by spending a month in the most crime-ridden parts of London. References External links A Sydney Horler tribute site A complete bibliography (157 books) 1888 births 1954 deaths 20th-century English male writers 20th-century English novelists British monarchists British thriller writers English Anglicans English male novelists English mystery writers People educated at Colston's School