John Dickson Carr was an American author of detective stories, who also published using the pseudonyms Carter Dickson, Carr Dickson, and Roger Fairbairn.
The "locked-room" or "impossible crime" mystery is a type of crime seen in crime and detective fiction. The crime in question, typically murder, is committed in circumstances under which it appeared impossible for the perpetrator to enter the crime scene, commit the crime, and leave undetected. The crime in question typically involves a situation whereby an intruder could not have left; for example the original literal "locked room": a murder victim found in a windowless room locked from the inside at the time of discovery. Following other conventions of classic detective fiction, the reader is normally presented with the puzzle and all of the clues, and is encouraged to solve the mystery before the solution is revealed in a dramatic climax.
Sir Henry Merrivale is a fictional amateur detective created by "Carter Dickson", a pen name of John Dickson Carr (1906–1977). Also known as "the Old Man," by his initials "H. M.", or "the Maestro", Merrivale appears in 22 of Carr's locked-room mysteries and "impossible crime" novels of the 1930s, 1940s, and 1950s, as well as in two short stories.
The Plague Court Murders is a mystery novel by the American writer John Dickson Carr, who wrote it under the name of Carter Dickson. The first Sir Henry Merrivale mystery, it is a locked room mystery of the subtype known as an "impossible crime".
The Ten Teacups, is a locked room mystery by American mystery writer John Dickson Carr, writing as Carter Dickson. It features the series detective Sir Henry Merrivale, working with Scotland Yard's Chief Inspector Humphrey Masters.
The White Priory Murders is a mystery novel by the American writer John Dickson Carr (1906–1977), who published it under the name of Carter Dickson. It is a locked room mystery and features his series detective, Sir Henry Merrivale, assisted by Scotland Yard Inspector Humphrey Masters.
The Red Widow Murders is a mystery novel by the American writer John Dickson Carr (1906–1977), who published it under the name of Carter Dickson. It is a locked room mystery and features his series detective, Sir Henry Merrivale.
The Unicorn Murders is a mystery novel by the American writer John Dickson Carr (1906–1977), who published it under the name of Carter Dickson. It is a locked room mystery and features his series detective, Sir Henry Merrivale.
The Punch and Judy Murders is a 1936 mystery novel by the American writer John Dickson Carr (1906–1977), who published it under the name of Carter Dickson. It is a whodunnit and features the series detective Sir Henry Merrivale.
The Reader is Warned is a mystery novel by the American writer John Dickson Carr, who published it under the name of Carter Dickson. It is a whodunit and features the series detective Sir Henry Merrivale.
Seeing is Believing is a mystery novel by the American writer John Dickson Carr, who published it under the name of Carter Dickson. It is a whodunnit and features the series detective Sir Henry Merrivale and his associate, Scotland Yard's Chief Inspector Humphrey Masters. The novel was originally published in 1941.
He Wouldn't Kill Patience is a mystery novel by the American writer John Dickson Carr, who published it under the name of Carter Dickson. It is a locked room mystery and features the series detective Sir Henry Merrivale and his long-time associate, Scotland Yard's Chief Inspector Humphrey Masters.
The Curse of the Bronze Lamp is a mystery novel by the American writer John Dickson Carr, who published it under the name of Carter Dickson. It is a locked room mystery or, more properly, a subset of that category known as an "impossible crime", and features the series detective Sir Henry Merrivale. Carr considered this one of his best impossible crime novels.
My Late Wives is a mystery novel by the American writer John Dickson Carr, who published it under the name of Carter Dickson. It is a whodunnit featuring the series detective Sir Henry Merrivale and his long-time associate, Scotland Yard's Chief Inspector Humphrey Masters.
The Skeleton in the Clock is a 1948 mystery novel by the American writer John Dickson Carr, who published it under the name of Carter Dickson. It is a whodunnit and features the series detective Sir Henry Merrivale and his long-time associate, Scotland Yard's Chief Inspector Humphrey Masters.
A Graveyard To Let is a mystery novel by the American writer John Dickson Carr, who published it under the name of Carter Dickson. It is a locked room mystery featuring the series detective Sir Henry Merrivale.
Night at the Mocking Widow is a mystery novel by the American writer John Dickson Carr, who published it under the name of Carter Dickson. It is a whodunnitfeaturing the series detective Sir Henry Merrivale.
The Cavalier's Cup is a mystery novel by the American writer John Dickson Carr (1906–1977), who published it under the name of Carter Dickson. It is a locked room mystery and the final appearance in novel form of the series detective Sir Henry Merrivale and his long-time associate, Scotland Yard's Chief Inspector Humphrey Masters.
The Dead Man's Knock, first published in 1958, is a detective story by John Dickson Carr which features Carr's series detective Gideon Fell. This novel is a mystery of the type known as a locked room mystery.
The Third Bullet is a novel by Carter Dickson, first edited in the United Kingdom in 1937.
