1920 The Mysterious Affair at Styles
Hercule PoirotArthur Hastings
Inspector Japp
1922 The Secret Adversary Tommy and Tuppence
Inspector Japp (mentioned)
1923 The Murder on the Links
Hercule PoirotArthur Hastings
1924 The Man in the Brown Suit
Anne BeddingfeldColonel Race
1925 The Secret of Chimneys
Anthony CadeSuperintendent Battle
1926 The Murder of Roger Ackroyd
Hercule Poirot1927 The Big Four
Hercule PoirotArthur Hastings
Chief Inspector Japp
1928 The Mystery of the Blue Train
Hercule Poirot1929 The Seven Dials Mystery
Eileen "Bundle" BrentSuperintendent Battle
1930 The Murder at the Vicarage
Miss Marple1931 The Sittaford Mystery
also Murder at Hazelmoor
Emily TrefusisInspector Narracott
1932 Peril at End House
Hercule PoirotArthur Hastings
Chief Inspector Japp
1933 Lord Edgware Dies
also Thirteen at Dinner
Hercule PoirotArthur Hastings
Chief Inspector Japp
1934 Murder on the Orient Express
also Murder in the Calais Coach
Hercule Poirot1934 Why Didn't They Ask Evans?
also The Boomerang Clue
Bobby JonesFrankie Derwent
1935 Three Act Tragedy
also Murder in Three Acts
Hercule PoirotMr. Satterthwaite
1935 Death in the Clouds
also Death in the Air
Hercule PoirotChief Inspector Japp
1936 The A.B.C. Murders
also The Alphabet Murders
Hercule PoirotArthur Hastings
Chief Inspector Japp
1936 Murder in Mesopotamia
Hercule Poirot1936 Cards on the Table
Hercule PoirotColonel Race
Superintendent Battle
Ariadne Oliver
1937 Dumb Witness
also Poirot Loses a Client
Hercule PoirotArthur Hastings
1937 Death on the Nile
Hercule PoirotColonel Race
1938 Appointment with Death
Hercule Poirot1938 Hercule Poirot's Christmas
also Murder for Christmas
also A Holiday for Murder
Hercule Poirot1939 Murder is Easy
also Easy to Kill
Luke FitzwilliamSuperintendent Battle
1939 Ten Little Niggers
also And Then There Were None
also Ten Little Indians
1940 Sad Cypress
Hercule Poirot1940 One, Two, Buckle My Shoe
also An Overdose of Death
also The Patriotic Murders
Hercule PoirotChief Inspector Japp
1941 Evil Under the Sun
Hercule Poirot1941 N or M?
Tommy and Tuppence1942 The Body in the Library
Miss Marple1942 Five Little Pigs
also Murder in Retrospect
Hercule Poirot1942 The Moving Finger
also The Case of the Moving Finger
Miss Marple1944 Towards Zero
Superintendent BattleInspector James Leach
1944 Death Comes as the End
Hori1945 Sparkling Cyanide
also Remembered Death
Colonel Race1946 The Hollow
also Murder After Hours
Hercule Poirot1948 Taken at the Flood
also There is a Tide
... Hercule Poirot1949 Crooked House
Charles Hayward1950 A Murder is Announced
Miss Marple1951 They Came to Baghdad
Victoria Jones1952 Mrs McGinty's Dead
also Blood Will Tell
Hercule PoirotAriadne Oliver
1952 They Do It with Mirrors
also Murder with Mirrors
Miss Marple1953 After the Funeral
also Funerals are Fatal
also Murder at the Gallop
Hercule Poirot1953 A Pocket Full of Rye
Miss Marple1954 Destination Unknown
also So Many Steps to Death
1955 Hickory Dickory Dock
also Hickory Dickory Death
Hercule Poirot1956 Dead Man's Folly
Hercule PoirotAriadne Oliver
1957 4.50 from Paddington
also What Mrs. McGillicuddy Saw!
also Murder She Said
Miss Marple1958 Ordeal by Innocence
1959 Cat Among the Pigeons
Hercule Poirot1961 The Pale Horse
Inspector LejeuneAriadne Oliver
1962 The Mirror Crack'd from Side to Side
also The Mirror Crack'd
Miss Marple1963 The Clocks
Hercule Poirot1964 A Caribbean Mystery
Miss Marple1965 At Bertram's Hotel
Miss Marple1966 Third Girl
Hercule PoirotAriadne Oliver
1967 Endless Night
1968 By the Pricking of My Thumbs
Tommy and Tuppence1969 Hallowe'en Party
Hercule PoirotAriadne Oliver
1970 Passenger to Frankfurt
1971 Nemesis Miss Marple
1972 Elephants Can Remember
Hercule PoirotAriadne Oliver
1973 Postern of Fate
final Tommy and Tuppence
last novel Christie wrote Tommy and Tuppence
1975 Curtain
Poirot's last case, written four decades earlier Hercule Poirot
Arthur Hastings
1976 Sleeping Murder
Miss Marple's last case, written four decades earlier Miss Marple