Known forSixty-six detective novels, many featuring Hercule Poirot or Miss Marple, and The Mousetrap, the longest-running play in theatre history.25
Crime novelist and playwright · Murder on the Orient Express · The Mousetrap

Agatha Christie

A Torquay-born novelist who created Hercule Poirot and Miss Marple and, according to Guinness World Records, is the best-selling fiction writer of all time.

Last updated Nov 14, 2026 · Reviewed Nov 14, 2026

At a glance

Born
Agatha Mary Clarissa Miller, September 15, 1890, in Torquay, Devon79
Education
Mostly at home8
First World War
Volunteer (VAD) nurse in a Red Cross hospital in Torquay8
Married
Archie Christie, 1914 (divorced 1928); Max Mallowan, 19308610
Other pen name
Mary Westmacott, for six romance novels2
Honors
Dame Commander of the Order of the British Empire, 197115
Died
January 12, 1976, aged 851815

Agatha Christie's Backstory

Early life

Agatha Mary Clarissa Miller was born in Torquay, Devon, on September 15, 1890, the youngest of three children; her father was American-born.711 She was educated mostly at home and was a shy child who loved inventing stories.8 On Christmas Eve 1914 she married Archie Christie, an officer in the Royal Flying Corps, and during the First World War she worked as a volunteer nurse in a Red Cross hospital in Torquay.812

Poirot and the disappearance

Her first novel, The Mysterious Affair at Styles, appeared in 1920 and introduced the Belgian detective Hercule Poirot.31 The Murder of Roger Ackroyd followed in 1926, the year her mother died and her husband told her he loved another woman.1910 That December she vanished for eleven days, and the search for her became international news until she was found at a hotel in Harrogate; the couple divorced in 1928.612

Mallowan and the middle years

On a trip to the archaeological site of Ur in Iraq she met Max Mallowan, and they married in 1930; for years afterward she spent part of each year on his digs, which supplied the settings of several novels.8101314 The same year The Murder at the Vicarage introduced Miss Marple.1 Over the following decades she published steadily, including Murder on the Orient Express (1934), Death on the Nile (1937) and And Then There Were None (1939).1

The stage

She also wrote plays; The Mousetrap, first staged in 1952, became the longest-running play in theatre history.54

Later years

She was made a Dame in 1971, and her husband was knighted for his archaeological work.154 Curtain, Poirot’s last case, appeared in 1975; she died on January 12, 1976, aged 85, and Sleeping Murder, Miss Marple’s last case, followed later that year.2181

Fun facts

Books

In order of first publication. Each series is kept together, in reading order, starting where its first book appeared. Novels, short-story collections, plays and nonfiction from Wikipedia's Agatha Christie bibliography, dated by first publication in book form; the Mary Westmacott novels, one-story booklets, US-only collections and the collaborative Floating Admiral are left out.12

Bookshop.org (which supports independent bookstores) and Amazon links are affiliate links: we may earn a small commission on purchases, at no cost to you. As an Amazon Associate we earn from qualifying purchases. WorldCat links find the book in a library near you.

  1. Hercule Poirot

    Series · 38 books · 1920–2014
    1. 1920
      The Mysterious Affair at Styles
      Novel

      Her first novel, which introduced Hercule Poirot; first published in the US in 1920.31

    2. 1924
      Poirot Investigates
      Story collection
    3. 1926
      The Murder of Roger Ackroyd
      Novel

      Its centenary in 2026 was part of HarperCollins's "Year of Christie."19

    4. 1927
      The Big Four
      Novel
    5. 1928
      The Mystery of the Blue Train
      Novel
    6. 1932
      Peril at End House
      Novel
    7. 1933
      Lord Edgware Dies
      Novel
    8. 1934
      Murder on the Orient Express
      Novel
    9. 1935
      Death in the Clouds
      Novel
    10. 1935
      Three Act Tragedy
      Novel
    11. 1936
      Cards on the Table
      Novel
    12. 1936
      Murder in Mesopotamia
      Novel
    13. 1936
      The A.B.C. Murders
      Novel
    14. 1937
      Death on the Nile
      Novel
    15. 1937
      Dumb Witness
      Novel
    16. 1937
      Murder in the Mews
      Story collection
    17. 1938
      Appointment with Death
      Novel
    18. 1938
      Hercule Poirot's Christmas
      Novel
    19. 1940
      One, Two, Buckle My Shoe
      Novel
    20. 1940
      Sad Cypress
      Novel
    21. 1941
      Evil Under the Sun
      Novel
    22. 1942
      Five Little Pigs
      Novel
    23. 1946
      The Hollow
      Novel
    24. 1947
      The Labours of Hercules
      Story collection
    25. 1948
      Taken at the Flood
      Novel
    26. 1952
      Mrs McGinty's Dead
      Novel
    27. 1953
      After the Funeral
      Novel
    28. 1955
      Hickory Dickory Dock
      Novel
    29. 1956
      Dead Man's Folly
      Novel
    30. 1959
      Cat Among the Pigeons
      Novel
    31. 1963
      The Clocks
      Novel
    32. 1966
      Third Girl
      Novel
    33. 1969
      Hallowe'en Party
      Novel
    34. 1972
      Elephants Can Remember
      Novel
    35. 1974
      Poirot's Early Cases
      Story collection
    36. 1975
      Curtain
      Novel

      Poirot's last case; after it was published, his obituary ran on the front page of the New York Times.2

    37. 2014
      Hercule Poirot and the Greenshore Folly
      Novella

      A novella first published in 2014.1

  2. Tommy and Tuppence

    Series · 5 books · 1922–1973
    1. 1922
      The Secret Adversary
      Novel
    2. 1929
      Partners in Crime
      Story collection
    3. 1941
    4. 1968
      By the Pricking of My Thumbs
      Novel
    5. 1973
      Postern of Fate
      Novel
  3. 1924
    The Man in the Brown Suit
    Novel
  4. 1925
    The Secret of Chimneys
    Novel
  5. 1929
    The Seven Dials Mystery
    Novel

    Adapted by Netflix in 2026.20

  6. Miss Marple

    Series · 14 books · 1930–1979
    1. 1930
      The Murder at the Vicarage
      Novel
    2. 1932
      The Thirteen Problems
      Story collection
    3. 1942
      The Body in the Library
      Novel
    4. 1943
      The Moving Finger
      Novel
    5. 1950
      A Murder Is Announced
      Novel
    6. 1952
      They Do It with Mirrors
      Novel
    7. 1953
      A Pocket Full of Rye
      Novel
    8. 1957
      4.50 from Paddington
      Novel
    9. 1962
      The Mirror Crack'd from Side to Side
      Novel
    10. 1964
      A Caribbean Mystery
      Novel
    11. 1965
      At Bertram's Hotel
      Novel
    12. 1971
    13. 1976
      Sleeping Murder
      Novel

      Miss Marple's last case, published after Christie's death.1

    14. 1979
      Miss Marple's Final Cases and Two Other Stories
      Story collection
  7. 1930
    The Mysterious Mr Quin
    Story collection
  8. 1931
    The Sittaford Mystery
    Novel
  9. 1933
    The Hound of Death
    Story collection
  10. 1934
  11. 1934
    Parker Pyne Investigates
    Story collection
  12. 1934
    The Listerdale Mystery
    Story collection
  13. 1934
    Why Didn't They Ask Evans?
    Novel
  14. 1939
    And Then There Were None
    Novel
  15. 1939
    Murder Is Easy
    Novel
  16. 1944
    Death Comes as the End
    Novel
  17. 1944
    Towards Zero
    Novel
  18. 1945
    Sparkling Cyanide
    Novel
  19. 1949
    Crooked House
    Novel
  20. 1951
    They Came to Baghdad
    Novel
  21. 1954
    Destination Unknown
    Novel
  22. 1954
    The Mousetrap
    Play

    First staged in 1952; the longest-running play in theatre history.54

  23. 1954
    Witness for the Prosecution
    Play
  24. 1957
  25. 1958
    Ordeal by Innocence
    Novel
  26. 1958
    The Unexpected Guest
    Play
  27. 1958
  28. 1960
    The Adventure of the Christmas Pudding
    Story collection
  29. 1961
    The Pale Horse
    Novel
  30. 1967
    Endless Night
    Novel
  31. 1970
    Passenger to Frankfurt
    Novel
  32. 1973
  33. 1977
    An Autobiography
    Memoir
  34. 1991
    Problem at Pollensa Bay and Other Stories
    Story collection
  35. 1997
    While the Light Lasts and Other Stories
    Story collection
  36. 2012
    The Grand Tour: Around the World with the Queen of Mystery
    Nonfiction

Latest news

Adaptations and other media

Television

Myth and record

Timeline

  1. Born in Torquay, Devon.7

  2. Marries Archie Christie, an officer in the Royal Flying Corps.812

  3. The Mysterious Affair at Styles, her first novel, introduces Hercule Poirot.31

  4. The Murder of Roger Ackroyd is published; her mother dies, and her husband asks for a divorce.1910

  5. Disappears for eleven days and is found at a hotel in Harrogate.69

  6. Marries the archaeologist Max Mallowan and publishes the first Miss Marple novel.101

  7. Murder on the Orient Express is published.1

  8. The Mousetrap opens in London.54

  9. Made a Dame.15

  10. Dies, aged 85.1815

  11. The British Library's 50th-anniversary exhibition opens.16

What came after

The British Library's exhibition Agatha Christie: A World of Mystery runs until June 20, 2027.1615

Sources

  1. Agatha Christie bibliography Wikipedia (2023 snapshot)Reference
  2. Agatha Christie bibliography Wikipedia (IPFS mirror)Reference
  3. Author:Agatha Christie WikisourceReference
  4. The A-Z of Agatha Christie, the Queen of Crime Saga MagazineNews
  5. The Curious Disappearance of Agatha Christie Historic UKReference
  6. It was Agatha's husband whodunit Daily Mail (via PressReader)News
  7. Daily Mail Weekend Magazine Daily Mail (via PressReader)News
  8. Real life: The amazing Agatha Christie Woman's Weekly (via PressReader)News
  9. Mrs. Christie – About Agatha TheatreWorks Silicon ValleyWebsite
  10. Agatha Christie: Mystery, Murder, and Marple Noiser (Short History Of...)Website
  11. Agatha Christie, the writer who kept one mystery she never put in a book Martin Cid MagazineNews
  12. Agatha Christie Biography SparkNotesReference
  13. How Agatha Christie Became the World's Best-Selling Novelist Last Call TriviaWebsite
  14. British Library to Stage Major Agatha Christie Exhibition Fine Books & CollectionsNews
  15. British Library to open major exhibition on Agatha Christie British LibraryPrimary record
  16. British Library celebrates Agatha Christie WanderlustNews
  17. 50th Anniversary of the Death of Agatha Christie InterludeNews
  18. The Year of Agatha Christie HarperCollins (Harper Reach)Primary record
  19. 'Agatha Christie's Seven Dials' TV Series Netflix TudumPrimary record
  20. Agatha Christie's Seven Dials on Netflix SortiraparisNews
  21. Agatha Christie's Seven Dials: Netflix Sets Date For New Adaptation BritishTV.comNews
  22. Agatha Christie's Seven Dials: Netflix drops new trailer TV Guide UKNews