The Murder on the Burrows (1931) The Affair on Thor's Head (1932) The Greenwell Mystery (1932) The Case of Colonel Marchand (1933) Death on the Oxford Road (1933) Murder in St. John's Wood (1934) Murder in Chelsea (1934) The Organ Speaks (1935) Death of an Author (1935) not featuring MacDonald Crime Counter Crime (1936) A Pall for a Painter (1936) Post After Post-Mortem (1936) These Names Make Clues (1937) Bats in the Belfry (1937) The Devil and the C.I.D. (1938) Slippery Staircase (1938) John Brown's Body (1939) Black Beadle (1939) Tryst for a Tragedy (1940) Death at Dyke's Corner (1940) Case in the Clinic (1941) Rope's End, Rogue's End (1942) The Sixteenth Stair (1942) Death Came Softly (1943) Fell Murder (1944) [agricultural setting in Lancashire] Checkmate to Murder (1944) Murder by Matchlight (1945) Fire in the Thatch (1946) The Theft of the Iron Dogs (1946); U.S. title Murderer's Mistake (1947) Relative to Poison (1947) Death Before Dinner (1948); U.S. title A Screen for Murder (1948) Part for a Poisoner (1948); U.S. title Place for a Poisoner (1948) Still Waters (1949) Policemen in the Precinct (1949) Accident by Design (1950) Murder of a Martinet (1951) The Dog It Was That Died (1952) Murder in the Mill-Race (1952); U.S. title Speak Justly of the Dead (1953) Crook O'Lune (1953); U.S. title Shepherd's Crook (1953) Shroud of Darkness (1954) Let Well Alone (1954) Ask a Policeman (1955) Murder in Vienna (1956) Dangerous Domicile (1957) Picture of Death (1957) Murder on a Monument (1958) Death in Triplicate (1958) Non-MacDonald story featuring Superintendent Kempson Dishonour Among Thieves (1959); U.S. title The Last Escape (1959) Two-Way Murder (published posthumously in 2021) As Carol Carnac They feature three different series characters. The first one is Inspector Ryvet, a homophonous allusion to her own surname. The other two are Chief Inspector Julian Rivers (who appears in 15 books), and his assistant, Inspector Lansing, who appears in 18 cases (four of them with Ryvet.) Triple Death (1936) Murder at Mornington (1937) The Missing Rope (1937) When the Devil Was Sick (1939) The Case of the First Class Carriage (1939) Death in the Diving Pool (1940) A Double for Detection (1945) The Striped Suitcase (1946) Clue Sinister (1947) Over the Garden Wall (1948) Upstairs Downstairs (1950) Copy for Crime (1950) It's Her Own Funeral (1951) Crossed Skis (1952) Murder as a Fine Art (1953) A Policeman at the Door (1953)