• ! (or: 4:50 from paddington, or: murder, she said)
• 4.50 from paddington (or: !, or: murder, she said)
• a murder is announced
• after the funeral (or: funerals are fatal, or: murder at the gallop)
• the alphabet murders (have: the abc murders)
• the big four
• blood will tell (or: mrs. mcginty's dead)
• the boomerang clue (or: why didn't they ask evans?)
• cards on the table
• the case of the moving finger (have: the moving finger)
• cat among the pigeons
• the clocks
• dead man's folly
• dead man's mirror (or: murder in the mews)
  
• death comes as the end
• death in the air (or: death in the clouds)
• death in the clouds (or: death in the air)
• destination unknown (or: so many steps to death)
• double sin and other stories [short stories]
• dumb witness (or: poirot loses a client)
• endless night
• five little pigs (or: murder in retrospect)
• funerals are fatal (or: after the funeral, or: murder at the gallop)
• the harlequin tea set [short stories]
• hercule poirot's christmas (or: murder for christmas, or: a holiday for murder)
• hickory dickory dock (have: hickory dickory death)
• a holiday for murder (or: hercule poirot's christmas, or: murder for christmas)
• the hollow (or: murder after hours)
• the hound of death [short stories]
• the labours of hercules [short stories]
• the listerdale mystery [short stories]
• lord edgware dies (or: thirteen at dinner)
• the man in the brown suit
• mr. parker pyne, detective (or: parker pyne investigates) [short stories]
• mrs. mcginty's dead (or: blood will tell)
• murder after hours (or: the hollow)
• murder at the gallop (or: after the funeral, or: funerals are fatal)
• murder for christmas (or: hercule poirot's christmas, or: a holiday for murder)
• murder in retrospect (or: five little pigs)
• murder in the calais coach (have: murder on the orient express)
• murder in the mews (or: dead man's mirror) [short stories]
• murder in three acts (or: three act tragedy)
• murder is easy (have: easy to kill)
• the murder on the links
• murder, she said (or: !, or: 4:50 from paddington)
• murder with mirrors (have: they do it with mirrors)
• the mysterious mr. quin [short stories]
• n or m?
• one, two, buckle my shoes (or: an overdose of death, or: the patriotic murders)
• ordeal by innocence
• an overdose of death (or: one, two, buckle my shoe, or: the patriotic murders)
• the pale horse
• the patriotic murders (or: an overdose of death, or: one, two, buckle my show)
• parker pyne investigates (or: mr. parker pyne, detective) [short stories]
• partners in crime [short stories]
• poirot investigates [short stories]
• poirot loses a client (or: dumb witness)
• the regatta mystery and other stories [short stories]
• remembered death (or: sparkling cyanide)
• the secret adversary
• the secret of chimneys
• the seven dials mystery
• so many steps to death (or: destination unknown)
• sparkling cyanide (or: remembered death)
• the sittaford mystery (have: murder at hazelmoor)
• taken at the flood (or: there is a tide)
• the thirteen problems (or: the tuesday club murders) [short stories]
• the tuesday club murders (or: the thirteen problems) [short stories]
• there is a tide (or: taken at the flood)
• three blind mice and other stories [short stories]
• they came to baghdad
• thirteen at dinner (or: lord edgware dies)
• three act tragedy (or: murder in three acts)
• towards zero
• the under dog and other stories [short stories]
• the witness for the prosecution and other stories [short stories]
• why didn't they ask evans? (or: the boomerang clue)

1960 The Adventure of the Christmas Pudding (six short stories – UK only)

1971 The Golden Ball and Other Stories (fifteen short stories – US only)1974 Poirot's Early Cases (eighteen short stories, also known as Hercule Poirot's Early Cases in the US)1979 Miss Marple's Final Cases and Two Other Stories (eight short stories – UK only)1991 Problem at Pollensa Bay and Other Stories (eight short stories – UK only)1997 While the Light Lasts and Other Stories (nine short stories – UK only)

Novels written as Mary Westmacott1930 Giant's Bread1934 Unfinished Portrait1944 Absent in the Spring1948 The Rose and the Yew Tree1952 A Daughter's a Daughter1956 The Burden

Plays1930 Black Coffee1943 And Then There Were None1945 Appointment with Death1946 Murder on the Nile/Hidden Horizon1951 The Hollow1952 The Mousetrap1953 Witness for the Prosecution1954 Spider's Web1956 A Daughter's a Daughter (Written in the late 1930s. Performed professionally once. Unpublished but turned into the 1952 Mary Westmacott novel)1958 Verdict1958 The Unexpected Guest1960 Go Back for Murder1962 Rule of Three (Comprising Afternoon at the Seaside, The Rats and The Patient)1972 Fiddler's Three (Originally written as Fiddler's Five. Unpublished.)1973 Akhnaton (Written in 1937)2003 Chimneys (Written in 1931, but unperformed for 72 years. Unpublished.) Radio Plays1937 The Yellow Iris (Based on the short story of the same name)1947 Three Blind Mice (Christie's celebrated stage play The Mousetrap was based on this radio play)1948 Butter In a Lordly Dish1954 Personal Call Television Plays1937 Wasp's Nest (Based on the short story of the same name) Nonfiction1946 Come, Tell Me How You Live1977 Agatha Christie: An Autobiography Other published works1925 The Road of Dreams (Poetry)1965 Star Over Bethlehem and other stories (Christian stories and poems)1973 Poems Co-authored works1930 Behind The Screen. A radio serial written together with Hugh Walpole, Dorothy L. Sayers, Anthony Berkeley, E. C. Bentley and Ronald Knox of the Detection Club. Published in book form in 1983 in The Scoop and Behind The Screen.1931 The Scoop. A radio serial written together with Dorothy L. Sayers, E. C. Bentley, Anthony Berkeley, Freeman Wills Crofts and Clemence Dane of the Detection Club. Published in book form in 1983 in The Scoop and Behind The Screen.1931 The Floating Admiral. A book written together with G. K. Chesterton, Dorothy L. Sayers and certain other members of the Detection Club.1956 Towards Zero (A West End theatre dramatization of her 1944 novel co-written with Gerard Verner)

Unpublished material

Snow Upon the Desert (romantic novel) Personal Call (supernatural radio play, featuring Inspector Narracott – a recording is in the British National Sound Archive) The Woman and the Kenite (horror: an Italian translation, allegedly transcribed from an Italian magazine of the 1920s, is available on the internet)La moglie del Kenita Butter In a Lordly Dish (horror/detective radio play, adapted from The Woman and the Kenite) Being So Very Wilful (romantic) In September 2008, the Christie authority Jon Curran revealed the existence of two unpublished Poirot short stories, apparently to be published in a book he is editing