Series · mystery

Hercule Poirot

by Agatha Christie

The Hercule Poirot series by Agatha Christie has 41 books and is best read in publication order, starting with The Mysterious Affair at Styles (1920).

Books
41 books
First published
1920
Status
ongoing
Last checked

Start here: The Mysterious Affair at Styles (1920) — then read straight through in publication order.

Cover of The Mysterious Affair at Styles, the first book in Hercule Poirot

Reading order

The order the books were released — the default way to read the series.

  1. Book 1:

    The Mysterious Affair at Styles

    Novel

    Alternative text for cover: Cover of The Mysterious Affair at Styles
  2. Book 2:

    The Murder on the Links

    Novel

    Alternative text for cover: Cover of The Murder on the Links
  3. Book 3:

    Poirot Investigates

    Novel

    Alternative text for cover: Cover of Poirot Investigates
  4. Book 4:

    The Murder of Roger Ackroyd

    Novel

    Alternative text for cover: Cover of The Murder of Roger Ackroyd
  5. Book 5:

    The Big Four

    Novel

    Alternative text for cover: Cover of The Big Four
  6. Book 6:

    The Mystery of the Blue Train

    Novel

    Alternative text for cover: Cover of The Mystery of the Blue Train
  7. Book 7:

    Peril at End House

    Novel

    Alternative text for cover: Cover of Peril at End House
  8. Book 8:

    Lord Edgware Dies

    Novel

    Alternative text for cover: Cover of Lord Edgware Dies
  9. Book 9:

    Murder on the Orient Express

    Novel

    Alternative text for cover: Cover of Murder on the Orient Express
  10. Book 10:

    Three Act Tragedy

    Novel

    Alternative text for cover: Cover of Three Act Tragedy
  11. Book 11:

    Death in the Clouds

    Novel

    Alternative text for cover: Cover of Death in the Clouds
  12. Book 12:

    The A.B.C. Murders

    Novel

    Alternative text for cover: Cover of The A.B.C. Murders
  13. Book 13:

    Murder in Mesopotamia

    Novel

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  14. Book 14:

    Cards on the Table

    Novel

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  15. Book 15:

    Dumb Witness

    Novel

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  16. Book 16:

    Death on the Nile

    Novel

    Alternative text for cover: Cover of Death on the Nile
  17. Book 17:

    Appointment with Death

    Novel

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  18. Book 18:

    Hercule Poirot's Christmas

    Novel

    Alternative text for cover: Cover of Hercule Poirot's Christmas
  19. Book 19:

    Sad Cypress

    Novel

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  20. Book 20:

    One, Two, Buckle My Shoe

    Novel

    Alternative text for cover: Cover of One, Two, Buckle My Shoe
  21. Book 21:

    Evil Under the Sun

    Novel

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  22. Book 22:

    Five Little Pigs

    Novel

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  23. Book 23:

    The Hollow

    Novel

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  24. Book 24:

    The Labours of Hercules

    Novel

    Alternative text for cover: Cover of The Labours of Hercules
  25. Book 25:

    Taken at the Flood

    Novel

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  26. Book 26:

    Mrs McGinty's Dead

    Novel

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  27. Book 27:

    After the Funeral

    Novel

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  28. Book 28:

    Hickory Dickory Dock

    Novel

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  29. Book 29:

    Dead Man's Folly

    Novel

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  30. Book 30:

    Cat Among the Pigeons

    Novel

    Alternative text for cover: Cover of Cat Among the Pigeons
  31. Book 31:

    The Clocks

    Novel

    Alternative text for cover: Cover of The Clocks
  32. Book 32:

    Third Girl

    Novel

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  33. Book 33:

    Hallowe'en Party

    Novel

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  34. Book 34:

    Elephants Can Remember

    Novel

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  35. Book 35:

    Curtain: Poirot's Last Case

    Novel

    Alternative text for cover: Cover of Curtain: Poirot's Last Case
  36. Book 36:

    The Monogram Murders

    Novel

    Alternative text for cover: Cover of The Monogram Murders
  37. Book 37:

    Closed Casket

    Novel

    Alternative text for cover: Cover of Closed Casket
  38. Book 38:

    The Mystery of Three Quarters

    Novel

    Alternative text for cover: Cover of The Mystery of Three Quarters
  39. Book 39:

    The Killings at Kingfisher Hill

    Novel

    Alternative text for cover: Cover of The Killings at Kingfisher Hill
  40. Book 40:

    Hercule Poirot's Silent Night

    Novel

    Alternative text for cover: Cover of Hercule Poirot's Silent Night
  41. Book 41:

    The Last Death of the Year

    Novel

    Alternative text for cover: Cover of The Last Death of the Year

About the Hercule Poirot series

Hercule Poirot is the fastidious, egg-headed Belgian detective who solves murders with his "little grey cells" rather than legwork — a private inquiry agent, former Belgian policeman, and refugee of the First World War who settles in England and becomes the most famous fictional detective after Sherlock Holmes. Agatha Christie built the character across 33 novels and dozens of short stories between 1920 and 1975, perfecting the fair-play puzzle mystery: a closed circle of suspects, a country house or a locked train carriage, a scattering of clues planted in plain sight, and a final drawing-room scene where Poirot walks the reader back through every lie. The appeal is the puzzle itself — Christie plays scrupulously fair, so an attentive reader can, in theory, beat Poirot to the solution, and the fun is in trying and almost always failing.

The best-known entries (Murder on the Orient Express, Death on the Nile, The A.B.C. Murders) rank among the most influential mysteries ever written, twice adapted for film by Kenneth Branagh and dramatised in full by David Suchet's long-running ITV series. Christie also wrote Poirot's swansong, Curtain, decades before its 1975 publication, sealing off the character's story on her own terms. Since 2014, novelist Sophie Hannah has written authorised continuation novels set in Poirot's original era, for readers who have finished Christie's run and want more without it being pastiche. This is the series for anyone who wants the genre's gold standard: elegant misdirection, a satisfying reveal, and a detective whose vanity is as entertaining as his brilliance.

How to read this series

Publication order works, but the first book isn't the best introduction. The Mysterious Affair at Styles (1920) is a solid debut but noticeably more old-fashioned than what follows; many readers and reading guides suggest starting with a stronger, more iconic entry instead — The Murder of Roger Ackroyd (1926), Murder on the Orient Express (1934), or The A.B.C. Murders (1936) all showcase Christie at her best and work perfectly well as a first Poirot novel, since almost none of the books depend on earlier ones. The Big Four (1927) and Black Coffee (a 1930 stage play, not included here) are the two entries most fans consider weakest.

There's no real chronological order to worry about: Poirot doesn't age in real time and the novels aren't serialised around ongoing plot threads, so publication order and story order are effectively the same thing. Curtain (1975) is explicitly Poirot's last case and is best saved until you've read enough of the earlier books to feel the weight of it. Sophie Hannah's continuation novels (from 2014) are optional extras set in Poirot's original era — skip them entirely, or treat them as a bonus once you've finished Christie's own 33.

Frequently asked questions

How many Hercule Poirot books are there?

Agatha Christie wrote 33 Poirot novels between 1920 and 1975, plus short-story collections including Poirot Investigates and The Labours of Hercules. Since 2014, Sophie Hannah has added six authorised continuation novels, for 39 novels (41 entries counting the two collections) tracked here.

What order should I read the Hercule Poirot books in?

Publication order is the default and the novels are almost entirely standalone. If you'd rather skip the more dated debut, start with The Murder of Roger Ackroyd or Murder on the Orient Express instead of The Mysterious Affair at Styles.

Do I need to read the Poirot books in order?

No. Nearly every novel is a self-contained case. The one exception is Curtain, explicitly written as Poirot's final case — save it for last.

Are the Sophie Hannah Poirot books worth reading?

They're optional. Sophie Hannah's authorised continuations (starting with The Monogram Murders, 2014) are set in Poirot's original 1920s–30s era and aim for the classic puzzle style, but they're a modern writer's take rather than Christie's own work — best treated as a bonus after finishing the originals.

Is there a new Poirot book coming?

The most recent is Sophie Hannah's The Last Death of the Year (November 2025). No new Poirot novel has been announced as of mid-2026.


Reading order last verified .