Hercule Poirot
1 The Mysterious Affair at Styles (1920)
2 The Murder on the Links (1923)
3 Poirot Investigates (1924)
4 The Murder of Roger Ackroyd (1926)
5 The Big Four (1927)
6 The Mystery of the Blue Train (1928)
7 Black Coffee (1930)
8 Peril at End House (1932)
9 Lord Edgware Dies (1933)
aka Thirteen at Dinner
10 Murder on the Orient Express (1934)
aka Murder in the Calais Coach
11 Three Act Tragedy (1934)
aka Murder in Three Acts
12 Death in the Clouds (1935)
aka Death in the Air
13 The ABC Murders (1936)
14 Murder in Mesopotamia (1936)
15 Cards on the Table (1936)
16 Dumb Witness (1937)
aka Poirot Loses a Client
17 Death on the Nile (1937)
18 Murder in the Mews (1937)
19 Appointment with Death (1938)
20 Hercule Poirot's Christmas (1938)
aka A Holiday for Murder / Murder for Christmas
21 Sad Cypress (1940)
22 One, Two, Buckle My Shoe (1940)
aka An Overdose of Death / The Patriotic Murders
23 Evil Under the Sun (1941)
24 Five Little Pigs (1942)
aka Murder in Retrospect
25 The Hollow (1946)
aka Murder after Hours
26 The Labours of Hercules (1947)
27 Taken at the Flood (1948)
aka There Is a Tide
28 Mrs McGinty's Dead (1952)
aka Blood Will Tell
29 After the Funeral (1953)
aka Funerals Are Fatal
30 Hickory Dickory Dock (1955)
31 Dead Man's Folly (1956)
32 Cat Among the Pigeons (1959)
33 The Adventure of the Christmas Pudding (1960)
34 The Clocks (1963)
35 Third Girl (1966)
36 Hallowe'en Party (1969)
aka A Haunting in Venice
37 Elephants Can Remember (1972)
38 Poirot's Early Cases (1974)
aka Hercule Poirot's Early Cases
39 Curtain (1975)
continued in the series by Sophie Hannah
2 The Murder on the Links (1923)
3 Poirot Investigates (1924)
4 The Murder of Roger Ackroyd (1926)
5 The Big Four (1927)
6 The Mystery of the Blue Train (1928)
7 Black Coffee (1930)
8 Peril at End House (1932)
9 Lord Edgware Dies (1933)
aka Thirteen at Dinner
10 Murder on the Orient Express (1934)
aka Murder in the Calais Coach
11 Three Act Tragedy (1934)
aka Murder in Three Acts
12 Death in the Clouds (1935)
aka Death in the Air
13 The ABC Murders (1936)
14 Murder in Mesopotamia (1936)
15 Cards on the Table (1936)
16 Dumb Witness (1937)
aka Poirot Loses a Client
17 Death on the Nile (1937)
18 Murder in the Mews (1937)
19 Appointment with Death (1938)
20 Hercule Poirot's Christmas (1938)
aka A Holiday for Murder / Murder for Christmas
21 Sad Cypress (1940)
22 One, Two, Buckle My Shoe (1940)
aka An Overdose of Death / The Patriotic Murders
23 Evil Under the Sun (1941)
24 Five Little Pigs (1942)
aka Murder in Retrospect
25 The Hollow (1946)
aka Murder after Hours
26 The Labours of Hercules (1947)
27 Taken at the Flood (1948)
aka There Is a Tide
28 Mrs McGinty's Dead (1952)
aka Blood Will Tell
29 After the Funeral (1953)
aka Funerals Are Fatal
30 Hickory Dickory Dock (1955)
31 Dead Man's Folly (1956)
32 Cat Among the Pigeons (1959)
33 The Adventure of the Christmas Pudding (1960)
34 The Clocks (1963)
35 Third Girl (1966)
36 Hallowe'en Party (1969)
aka A Haunting in Venice
37 Elephants Can Remember (1972)
38 Poirot's Early Cases (1974)
aka Hercule Poirot's Early Cases
39 Curtain (1975)
continued in the series by Sophie Hannah
Other books
The Underdog (1994)
The Complete Ariadne Oliver: Volume 2 (2005)
The Complete Ariadne Oliver (2005)
Hercule Poirot: the Complete Short Stories (2008)
The Complete Ariadne Oliver: Volume 2 (2005)
The Complete Ariadne Oliver (2005)
Hercule Poirot: the Complete Short Stories (2008)
Omnibus editions
Hercule Poirot's Casebook (1984)
Poirot in the Orient (2001)
The French Collection (2003)
Poirot: The War Years (2003)
The Complete Battles of Hastings Volume 1 (2004)
The Perfect Murders (2004)
Four Classic Cases (2004)
The Post War Years (2005)
Hercule Poirot at Large (2017)
Poirot in the Orient (2001)
The French Collection (2003)
Poirot: The War Years (2003)
The Complete Battles of Hastings Volume 1 (2004)
The Perfect Murders (2004)
Four Classic Cases (2004)
The Post War Years (2005)
Hercule Poirot at Large (2017)