- The Mysterious Affair at Styles [1920]
- The Murder on the Links [1923]
- The Regatta Mystery and Other Stories [1939] (US Short Story Collection)
- Poirot Investigates (Short Story Collection) [1924]
- Poirot’s Early Cases (Short Story Collection) [1974]
- The Murder of Roger Ackroyd [1926]
- The Big Four [1927]
- The Mystery of the Blue Train [1928]
- Peril at End House [1932]
- Lord Edgware Dies [1933]
- Murder on the Orient Express [1934]
- Three Act Tragedy [1935]
- Death in the Clouds [1935]
- Poirot and the Regatta Mystery [1936] (Published in The Complete Short Stories: Hercule Poirot, 2008)
- The ABC Murders [1936]
- Murder in Mesopotamia [1936]
- Cards on the Table [1936]
- The Witness for the Prosecution and Other Stories [1948] (US Short Story Collection)
- Murder in the Mews (Short Story Collection) [1938]
- Dumb Witness [1937]
- Death on the Nile [1937]
- Appointment with Death [1938]
- Hercule Poirot’s Christmas [1938]
- Sad Cypress [1940]
- One, Two Buckle my Shoe [1940]
- Evil Under the Sun [1941]
- Five Little Pigs [1942]
- The Hollow [1946]
- The Labours of Hercules (Short Story Collection) [1947]
- Taken at the Flood [1945]
- Mrs McGinty’s Dead [1952]
- After the Funeral [1953]
- Hickory Dickory Dock [1955]
- Hercule Poirot and the Greenshore Folly [2014]
- Dead Man’s Folly [1956]
- Cat Among the Pigeons [1959]
- Double Sin and Other Stories (US Short Story Collection) [1961]
- The Under Dog and Other Stories (US Short Story Collection) [1951]
- The Harlequin Tea Set and Other Stories [1997] (US Short Story Collection)
- The Clocks [1963]
- Third Girl [1966]
- Hallowe’en Party [1969]
- Elephants Can Remember [1972]
- Curtain: Poirot’s Last Case [1975]