Listed in publication order (US). Typically, UK title first, US title (if available) listed last. Only the short story collections published in US are included.
(Introductory post.)
The Mysterious Affair at Styles, 1921, Hercule PoirotThe Secret Adversary, 1922, Tommy and TuppenceThe Murder on the Links, 1923, Hercule PoirotPoirot Investigates, 1924, Hercule Poirot (Short Stories)The Man in the Brown Suit, 1924, Colonel RaceThe Secret of Chimneys, 1925, Superintendent BattleThe Murder of Roger Ackroyd, 1926, Hercule PoirotThe Big Four, 1927, Hercule PoirotThe Mystery of the Blue Train, 1928, Hercule PoirotThe Seven Dials Mystery, 1929, Superintendent BattlePartners in Crime, 1929, Tommy and Tuppence (Short Stories)- The Mysterious Mr. Quin, 1930, Harley Quin (Short Stories)
- The Murder at the Vicarage, 1930, Miss Marple
- The Sittaford Mystery, 1931, Mystery (US: The Murder at Hazelmoor)
- Peril at End House, 1932, Hercule Poirot
- The Thirteen Problems, 1932, Various (US: The Tuesday Club Murders; short stories)
- Lord Edgware Dies, 1933, Hercule Poirot (US: Thirteen at Dinner)
- Murder on the Orient Express, 1934, Hercule Poirot (US: Murder in the Calais Coach)*
- Why Didn’t They Ask Evans?, 1934, Mystery (US: The Boomerang Clue)
- Parker Pyne Investigates, 1934, Parkery Pyne (US: Mr.Parker Pyne, Detective)
- Three Act Tragedy, 1935, Hercule Poirot (US: Murder in Three Acts)
- Death in the Clouds, 1935, Hercule Poirot (US: i)
- The A.B.C. Murders, 1936, Hercule Poirot
- Murder in Mesopotamia, 1936, Hercule Poirot
- Cards on the Table, 1936, Hercule Poirot
- Murder in the Mews, 1937, Hercule Poirot (US: Dead Man’s Mirror; short stories)
- Dumb Witness, 1937, Hercule Poirot (US: Poirot Loses a Client)
- Death on the Nile, 1937, Hercule Poirot*
- Appointment with Death, 1938, Hercule Poirot
- Hercule Poirot’s Christmas, 1938, Hercule Poirot (US: Murder for Christmas or A Holiday for Murder)
- Murder is Easy, 1939, Superintendent Battle (US: Easy to Kill)
- And Then There Were None, 1939*
- The Regatta Mystery, 1939, Various (Short Stories)
- Sad Cypress, 1940, Hercule Poirot
- One, Two, Buckle My Shoe, 1940, Hercule Poirot (US: The Patriotic Murders or An Overdose of Death)
- Evil Under the Sun, 1941, Hercule Poirot
- N or M?, 1941, Tommy and Tuppence*
- The Body in the Library, 1942, Miss Marple
- Five Little Pigs, 1942, Hercule Poirot (US: Murder in Retrospect)
- The Moving Finger, 1943, Miss Marple
- Towards Zero, 1944, Superintendent Battle
- Death Comes as the End, 1945
- Sparkling Cyanide, 1945, Colonel Race (US: Remembered Death)
- The Hollow, 1946, Hercule Poirot
- The Labours of Hercules, 1947, Hercule Poirot (Short Stories)
- Taken at the Flood, 1948, Hercule Poirot (US: There is a Tide…)
- The Witness for the Prosecution and Other Stories, 1948, Various (Short Stories)
- Crooked House, 1949
- A Murder is Announced, 1950, Miss Marple
- Three Blind Mice and Other Stories, 1950, Mystery (Short Stories)
- They Came to Baghdad, 1951
- The Under Dog and Other Stories, 1951, Hercule Poirot (Short Stories)
- Mrs. McGinty’s Dead, 1952, Hercule Poirot
- They Do It with Mirrors, 1952, Miss Marple (US: Murder with Mirrors)
- After the Funeral, 1953, Hercule Poirot (US: Funerals are Fatal)
- A Pocket Full of Rye, 1953, Miss Marple
- Destination Unknown, 1954, Mystery (US: So Many Steps to Death)
- Hercule Poirot and the Greenshore Folly, 2014, Hercule Poirot (written in 1954 to raise money for a church)
- Hickory Dickory Dock, 1955, Hercule Poirot
- Dead Man’s Folly, 1956, Hercule Poirot
- 50 from Paddington, 1957, Miss Marple (US: What Mrs. McGillicuddy Saw!)
- Ordeal by Innocence, 1958
- Cat Among the Pigeons, 1959, Hercule Poirot
- Double Sin and Other Stories, 1961, Various (Short Stories; US)
- The Pale Horse, 1961
- The Mirror Crack’d from Side to Side, 1962, Miss Marple (US: The Mirror Crack’d)
- The Clocks, 1963, Hercule Poirot
- A Caribbean Mystery, 1964, Miss Marple*
- At Bertram’s Hotel, 1965, Miss Marple
- Third Girl, 1966, Hercule Poirot
- Endless Night, 1967
- By the Pricking of My Thumbs, 1968, Tommy and Tuppence
- Hallowe’en Party, 1969, Hercule Poirot
- Passenger to Frankfurt, 1970
- Nemesis, 1971, Miss Marple
- The Golden Ball and Other Stories, 1971, Various (Short Stories)
- Elephants Can Remember, 1972, Hercule Poirot
- Postern of Fate, 1973, Tommy and Tuppence
- Curtain, 1975, Hercule Poirot (Poirot’s last case, written in the 1940s)
- Sleeping Murder, 1976, Miss Marple (Miss Marple’s last case, written in the 1940s)
- Miss Marple’s Final Cases and Two Other Stories, 1979, Miss Marple
- The Harlequin Tea Set, 1997, Various (Short Stories; US [stories published in other UK collections])
*Reread