The Seven Dials Mystery (1929)
Agatha Christie
Superintendent Battle (2)
The Secret of Chimneys (1925)
Superintendent Battle (1)
The Pale Horse (1961)
The Mystery of the Blue Train (1928)
Hercule Poirot Mystery (6)
The Mysterious Mr. Quin (1930)
Harley Quin (1)
The Mysterious Affair at Styles (1920)
Hercule Poirot Mystery (1)
The Murder at the Vicarage (1930)
Miss Marple (1)
The Moving Finger (1943)
Miss Marple (4)
The Mirror Crack'd from Side to Side (1962)
Miss Marple (9)
The Man in the Brown Suit (1924)
The Listerdale Mystery (1934) short stories
The Labours of Hercules (1947) short stories
Hercule Poirot Mystery (26)
The Hound of Death and Other Stories (1933) 12 short stories
The Hollow (1946)
Hercule Poirot Mystery (25)
The Clocks (1963)
Hercule Poirot Mystery (34)
The Body in the Library (1942)
Miss Marple (3)
The Big Four (1927)
Hercule Poirot Mystery (5)
The Adventure of the Christmas Pudding (1960) short stories
Hercule Poirot Mystery (33)
Taken at the Flood (1948)
Hercule Poirot Mystery (27)
Spider's Web (2000 book from 1954 play)
Agatha Christie & Charles Osborne
Sparkling Cyanide (1945) (aka Remembered Death)
Sleeping Murder (written around 1940, published 1976)
Miss Marple (13)
Sad Cypress (1940)
Hercule Poirot Mystery (21)
Postern of Fate (1973)
Tommy and Tuppence (5)
Poirot's Early Cases (1974) short stories
Hercule Poirot Mystery (38)
Hercule Poirot Investigates (1924) short stories
Hercule Poirot Mystery (3)
Peril at End House (1932)
Hercule Poirot Mystery (8)
Passenger to Frankfurt (1970)
Partners in Crime (1929)
Tommy and Tuppence (2)
Parker Pyne Investigates (1934) short stories
Parker Pyne (1)
Ordeal by Innocence (1958)
One, Two, Buckle My Shoe (1940)
Hercule Poirot Mystery (22)
Nemesis (1971)
Miss Marple (12)
N or M? (1941)
Tommy and Tuppence (3)
Murder on the Orient Express (1934)
Hercule Poirot Mystery (10)
Murder on the Links (1923)
Hercule Poirot Mystery (2)
Murder Is Easy (1939)
Superintendent Battle (4)
Murder in Mesopotamia (1936)
Hercule Poirot Mystery (14)
Miss Marple's Final Cases & Two Other Stories (written between ...
Miss Marple (14)
Lord Edgware Dies (1933)
Hercule Poirot Mystery (9)
Hickory Dickory Dock (1955)
Hercule Poirot Mystery (30)
Evil Under the Sun (1941)
Hercule Poirot Mystery (23)
Endless Night (1967)
Elephants Can Remember (1972)
Hercule Poirot Mystery (37)
Dumb Witness (1937) (aka Poirot Loses a Client)
Hercule Poirot Mystery (17)
Destination Unknown (1954)
Death on the Nile (1937)
Hercule Poirot Mystery (16)
Death in the Clouds (1935)
Hercule Poirot Mystery (12)
Dead Man's Folly (1956)
Hercule Poirot Mystery (31)
Curtain (written about 1940, published 1975)
Hercule Poirot Mystery (39)
Crooked House (1949)
Cat Among the Pigeons (1959)
Hercule Poirot Mystery (32)
Cards on the Table (1936)
Hercule Poirot Mystery (15)
By the Pricking of My Thumbs (1968)
Tommy and Tuppence (4)
Black Coffee (1998 book from 1930 play)
Hercule Poirot Mystery (7)
At Bertram's Hotel (1965)
Miss Marple (11)
And Then There Were None (1939) (aka Ten Little Niggers)
After the Funeral (1953)
Hercule Poirot Mystery (29)
A Pocket Full of Rye (1953)
Miss Marple (7)
A Murder is Announced (1950)
Miss Marple (5)