Poirot's police years • "
The Chocolate Box" (short story from ''Poirot's Early Cases'')
Career as a private detective and retirement Shortly after Poirot flees to England (1916–1919) •
The Mysterious Affair at Styles • "
The Affair at the Victory Ball" (short story from ''Poirot's Early Cases'') • "
The Kidnapped Prime Minister" (short story from
Poirot Investigates)
The Twenties (1920–1929) Poirot settles down in London and opens a private detective agency. These are the short story years (26 short stories and only 4 novels). • "
The Jewel Robbery at the Grand Metropolitan" (short story from
Poirot Investigates) • "
The King of Clubs" (short story from ''Poirot's Early Cases'') • "
The Disappearance of Mr Davenheim" (short story from
Poirot Investigates) • "
The Plymouth Express" (short story from ''Poirot's Early Cases'') • "
The Adventure of the Western Star" (short story from
Poirot Investigates) • "
The Tragedy at Marsdon Manor" (short story from
Poirot Investigates) • "
The Million Dollar Bond Robbery" (short story from
Poirot Investigates) • "
The Adventure of the Cheap Flat" (short story from
Poirot Investigates) • "
The Mystery of the Hunters Lodge" (short story from
Poirot Investigates) • "
The Adventure of the Egyptian Tomb" (short story from
Poirot Investigates) • "
The Veiled Lady" (short story from ''Poirot's Early Cases'') • "
The Adventure of Johnny Waverly" (short story from ''Poirot's Early Cases'') • "
The Market Basing Mystery" (short story from ''Poirot's Early Cases'') • "
The Adventure of the Italian Nobleman" (short story from
Poirot Investigates) • "
The Case of the Missing Will" (short story from
Poirot Investigates) • "
The Submarine Plans" (short story from ''Poirot's Early Cases'') • "
The Adventure of the Clapham Cook" (short story from ''Poirot's Early Cases'') • "
The Lost Mine" (short story from ''Poirot's Early Cases'') • "
The Cornish Mystery" (short story from ''Poirot's Early Cases'') • "
The Double Clue" (short story from ''Poirot's Early Cases'') • "
The Lemesurier Inheritance" (short story from ''Poirot's Early Cases'') • "
Double Sin" (short story from ''Poirot's Early Cases'') •
Murder on the Links • "
Christmas Adventure" (short story from "While the Light Lasts and Other Stories") •
The Big Four •
The Murder of Roger Ackroyd • "
The Under Dog" (short story from
The Under Dog and Other Stories) •
The Mystery of the Blue Train is an expanded version of "The Plymouth Express" • "
Wasp's Nest" (short story from ''Poirot's Early Cases'') • "
The Third Floor Flat" (short story from ''Poirot's Early Cases'')
The Thirties (1930–1939) and World War II Christie increased her novel production during this time (16 novels, 24 total short stories and 1 theatre play). Twelve short stories form
The Labours of Hercules. The other short stories listed here take place in this period but were published before and after the publication of
Hercules. The theatre play is named
Black Coffee and was written by Agatha Christie, who stated a frustration with other stage adaptations of her Poirot mysteries. In 1998, author
Charles Osborne adapted the play into a novel. •
Black Coffee •
Peril at End House • "
The Mystery Of The Baghdad Chest" (short story from "The Regatta Mystery") • "
The Second Gong" (short story from "Problem at Pollensa Bay and Other Stories") •
Lord Edgware Dies, also published as
Thirteen at Dinner •
Murder in Mesopotamia •
Murder on the Orient Express also published as
Murder in the Calais Coach •
Three Act Tragedy, also published as
Murder in Three Acts •
Death in the Clouds • "
How Does Your Garden Grow?" (short story from ''Poirot's Early Cases
and The Regatta Mystery'') •
The A.B.C. Murders • "
Problem at Sea" (short story from ''Poirot's Early Cases
and The Regatta Mystery'') • "
Triangle at Rhodes" (short story from
Murder in the Mews) • "
Poirot and the Regatta Mystery" (1936 short story) •
Cards on the Table •
Dumb Witness (also published as
Poirot Loses a Client) • "
Murder in the Mews" (short story from
Murder in the Mews) is an expanded version of The Market Basing Mystery" • "
Dead Man's Mirror" (short story from
Murder in the Mews) is an expanded version of
The Second Gong in
Problem at Pollensa Bay • "
The Incredible Theft" (short story from
Murder in the Mews) is an expanded version of "The Submarine Plans" •
Death on the Nile •
Appointment with Death • "
Yellow Iris" (short story from
The Regatta Mystery) • "
The Dream" (short story from
The Adventure of the Christmas Pudding and
The Regatta Mystery) • ''
Hercule Poirot's Christmas also published as Murder for Christmas
and Holiday for Murder'' •
Sad Cypress • "
The Nemean Lion" (short story from
The Labours of Hercules) • "
The Lernaean Hydra" (short story from
The Labours of Hercules) • "
The Arcadian Deer" (short story from
The Labours of Hercules) • "
The Erymanthian Boar" (short story from
The Labours of Hercules) • "
The Augean Stables" (short story from
The Labours of Hercules) • "
The Stymphalean Birds" (short story from
The Labours of Hercules) • "
The Cretan Bull" (short story from
The Labours of Hercules) • "
The Horses of Diomedes" (short story from
The Labours of Hercules) • "
The Girdle of Hyppolita" (short story from
The Labours of Hercules) • "
The Flock of Geryon" (short story from
The Labours of Hercules) • "
The Apples of Hesperides" (short story from
The Labours of Hercules) • "
The Capture of Cerberus" (short story from
The Labours of Hercules) •
One, Two, Buckle My Shoe also published as
Patriotic Murders and
Overdose of Death • "
Four and Twenty Blackbirds" (short story from
The Adventure of the Christmas Pudding) •
Evil Under The Sun •
Five Little Pigs also published as
Murder in Retrospect Post-World War II In chronological order, only the following are set after World War II. •
The Hollow also published as
Murder after Hours •
Taken at the Flood also published as
There Is a Tide • ''
Mrs McGinty's Dead also published as Blood Will Tell'' •
After the Funeral also published as
Funerals are Fatal •
Hickory Dickory Dock also published as
Hickory Dickory Death • ''
Dead Man's Folly'' •
Cat Among the Pigeons •
The Mystery of the Spanish Chest (short story from
The Adventure of the Christmas Pudding and
The Regatta Mystery) is an expanded version of "The Mystery of the Baghdad Chest" • "
The Adventure of the Christmas Pudding" also published as "The Theft Of The Royal Ruby" (short story from
The Adventure of the Christmas Pudding) is an expanded version of "The Christmas Adventure" •
The Clocks •
Third Girl • ''
Hallowe'en Party'' •
Elephants Can Remember •
Curtain, Hercule Poirot's last case (published in 1975) == Expanded/adapted stories ==