Hercule Poirot
Belgian detective who relies on his “little grey cells”
33 books · 1920 to 1975First appears in The Mysterious Affair at StylesAlso in books by Sophie HannahHercule Poirot and Miss Marple lead Christie’s two great series, but her world is shared: crime novelist Ariadne Oliver, Superintendent Battle and Colonel Race move between books, and Tommy and Tuppence age in real time across fifty years.
Best estimate, compiled from series guides, publisher descriptions and reviews where available, and from memory otherwise. Book level only, not chapter level. Minor includes cameos and brief references. Each book carries a confidence rating in its tooltip. Short story collections and novels without a recurring character are left out.
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Each series in publication order, with its lead characters. Where the story runs in a different order, switch to Story order. Crossover books are marked and listed under their main series. Use My books to track what you have read.
21 recurring and key characters, with the book each one first appears in.
Belgian detective who relies on his “little grey cells”
33 books · 1920 to 1975First appears in The Mysterious Affair at StylesAlso in books by Sophie HannahPoirot’s friend and narrator
8 books · 1920 to 1975First appears in The Mysterious Affair at StylesScotland Yard detective
7 books · 1920 to 1940First appears in The Mysterious Affair at StylesCrime novelist and Poirot’s friend
7 books · 1936 to 1972First appears in Cards on the TablePoirot’s secretary
2 books · 1955 to 1966First appears in Hickory Dickory DockRetired police officer
3 books · 1952 to 1972First appears in Mrs McGinty’s DeadObserver of human nature
1 book · 1935First appears in Three Act TragedyElderly spinster from St Mary Mead
12 books · 1930 to 1976First appears in The Murder at the VicarageVicar of St Mary Mead
2 books · 1930 to 1942First appears in The Murder at the VicarageMiss Marple’s friend
2 books · 1942 to 1962First appears in The Body in the LibraryRetired Scotland Yard commissioner
2 books · 1942 to 1950First appears in The Body in the LibraryDetective inspector, Sir Henry’s godson
3 books · 1950 to 1962First appears in A Murder Is AnnouncedMiss Marple’s novelist nephew
4 books · 1930 to 1976First appears in The Murder at the VicarageWealthy invalid
2 books · 1964 to 1971First appears in A Caribbean MysteryAdventurer, later intelligence agent
4 books · 1922 to 1973First appears in The Secret AdversaryTommy’s partner and wife
4 books · 1922 to 1973First appears in The Secret AdversaryTheir loyal servant
4 books · 1922 to 1973First appears in The Secret AdversaryScotland Yard detective
5 books · 1925 to 1944First appears in The Secret of ChimneysLady Eileen Brent, adventurous aristocrat
2 books · 1925 to 1929First appears in The Secret of ChimneysIntelligence officer
4 books · 1924 to 1945First appears in The Man in the Brown SuitYoung woman who travels to South Africa
1 book · 1924First appears in The Man in the Brown Suit