| Series | | Books |
| |
| Peter Quayle | | (1942) |
| | | (1943) |
| | | (1944) |
| | | (1945) |
| | | (1946) |
| | | (1948) |
| | | (1951) |
| | | (1950) |
| |
| Shaun O'Mara | | (1944) |
| | | (1947) |
| |
| Ernie Guelvada | | (1942) |
| | | (1945) |
| | | () |
| | | (1948) |
| | | (1950) |
| | | (nv) (1942) |
| | | (nv) (1942) |
| | | (na) (1942) |
| | | (ss) (1942) |
| |
| Michael Kells | | (1945) |
| | | (1951) |
| |
| Michael Kane | | (1942) |
| | | (nv) (1942) |
| | | (nv) (1942) |
| | | (na) (1942) |
| | | (ss) (1942) |
| |
| Other | | Account Rendered [Slim Callaghan] (1944) |
| | | The Adventures of Alonzo MacTavish [Alonzo MacTavish] (1943) |
| | | The Adventures of Julia and two other spy stories aka Killing Game aka You’d Be Surprised (1954) |
| | | Alonzo MacTavish Again [Alonzo MacTavish] (1943) |
| | | Another Little Drink aka A Trap for Bellamy aka Premeditated Murder (1940) |
| | | Calling Mr. Callaghan [Slim Callaghan] (1943) |
| | | Can Ladies Kill? [Lemmy Caution] (1938) |
| | | Cocktail for Cupid and other stories (1948) |
| | | Cocktail Party and other stories (1948) |
| | | Cocktails and the Killer aka Ladies Won’t Wait [Michael Kells] (1957) |
| | | The Curiosity of Etienne MacGregor aka The Sweetheart of the Razors [Etienne MacGregor] (1947) |
| | | Dames Don’t Care [Lemmy Caution] (1937) |
| | | Dance Without Music (1947) |
| | | Dance Without Music [Slim Callaghan] (1945) |
| | | Dangerous Curves aka Callaghan [Slim Callaghan] (1939) |
| | | Date After Dark and other stories [Slim Callaghan] (1946) |
| | | Don’t Get Me Wrong [Lemmy Caution] (1939) |
| | | Dressed to Kill aka Night Club (1952) |
| | | Fast Work and other stories (1948) |
| | | G Man at the Yard [Lemmy Caution] (1946) |
| | | He Walked in Her Sleep and other stories aka MacTavish [Alonzo MacTavish] (1946) |
| | | I’ll Say She Does! [Lemmy Caution] (1945) |
| | | Information Received and other stories (1948) |
| | | It Couldn’t Matter Less aka The Unscrupulous Mr. Callaghan aka Set-Up for Murder [Slim Callaghan] (1941) |
| | | Knave Takes Queen (1939) |
| | | Lady in Green and other stories [Alonzo MacTavish] (1947) |
| | | The Lady in Tears and other stories (1948) |
| | | Lady, Behave! aka Lady Beware [Johnny Vallon] (1950) |
| | | Love with a Gun and other stories (1943) |
| | | Making Crime Pay (1944) |
| | | The Man Nobody Saw aka You Can Call It a Day (1949) |
| | | The Man with Two Wives and other stories [Slim Callaghan] (1946) |
| | | A Matter of Luck and other stories [Alonzo MacTavish] (1947) |
| | | Mistress Murder aka One of Those Things (1951) |
| | | The Murder of Alonzo [Alonzo MacTavish] (1943) |
| | | The Mystery Blues and other stories aka Fast Work (1954) |
| | | Never a Dull Moment [Lemmy Caution and Slim Callaghan] (1942) |
| | | No Ordinary Cheyney (1948) |
| | | Poison Ivy [Lemmy Caution] (1937) |
| | | Sorry You’ve Been Troubled aka Farewell to the Admiral [Slim Callaghan] (1942) |
| | | A Spot of Murder and other stories [Slim Callaghan] (1946) |
| | | They Never Say When [Slim Callaghan] (1944) |
| | | This Man Is Dangerous [Lemmy Caution] (1936) |
| | | Time for Caution [Lemmy Caution] (1946) |
| | | A Tough Spot for Cupid and other stories (1945) |
| | | Try Anything Twice aka Undressed to Kill (1948) |
| | | Uneasy Terms aka British National [Slim Callaghan] (1946) |
| | | The Unhappy Lady and other stories [Alonzo MacTavish] (1948) |
| | | The Urgent Hangman [Slim Callaghan] (1938) |
| | | Velvet Johnnie and other stories (1952) |
| | | Vengeance with a Twist and other stories [Slim Callaghan] (1946) |
| | | You Can Always Duck [Lemmy Caution] (1943) |
| | | You Can’t Hit a Woman and other stories (1937) |
| | | You Can’t Keep the Change [Slim Callaghan] (1940) |
| | | You Can’t Trust Duchesses and other stories (1945) |
| | | Your Deal, My Lovely [Lemmy Caution] (1941) |
| |