- Cat Among the Pigeons, 1959 (Hercule Poirot #28) by Agatha Christie (B)
- Maigret Enjoys Himself, 1957 (Inspector Maigret #50) by Georges Simenon (tr. David Watson) (A+)
- A Maigret Christmas and other stories by Georges Simenon (tr. David Coward) (A)
- Maigret’s Patience, 1965 (Inspector Maigret #64) by Georges Simenon (tr. David Watson) (A+)
- Poirot’s Early Cases, 1974 (Hercule Poirot s.s. collection) by Agatha Christie (B)
- Murder in the Mews, 1937 (Hercule Poirot s.s. collection) by Agatha Christie (B)
- The Mystery of the Spanish Chest, 1960 (A Hercule Poirot Story) by Agatha Christie (B)
- The Second Gong, 1932 (A Hercule Poirot Story) by Agatha Christie (B)
- Poirot and the Regatta Mystery, 1936 (A Hercule Poirot Story) by Agatha Christie (C)
- Yellow Iris, 1937 (A Hercule Poirot Story) by Agatha Christie (B)
- Poirot Investigates, 1924 (Hercule Poirot s.s. collection) by Agatha Christie (B)
- The Adventure of the Christmas Pudding and a Selection of Entrées, 1960 (Hercule Poirot s.s.) by Agatha Christie (B)
- Problem at Pollensa Bay and Other Stories, 1991 (Agatha Christie s.s. Collection) (D)
- Poirot Investigates, 1924 (Hercule Poirot s.s. collection) by Agatha Christie (B)
- The Adventure of the Christmas Pudding and a Selection of Entrées, 1960 (Hercule Poirot s.s.) by Agatha Christie (B)
- Agatha Christie’s Secret Notebooks: Fifty Years of Mysteries in the Making – Includes Two Unpublished Poirot Stories (2009) by John Curran Since it is not a work of fiction, I will not rate it but I strongly recommend it.
- The Labours of Hercules, 1947 (Hercule Poirot s.s.) by Agatha Christie (B)
- The Capture of Cerberus & The Incident of the Dog’s Ball (Hercule Poirot s.s.) by Agatha Christie (audiobook) (B)
- Artists in Crime, 1938 (Inspector Alleyn #6) by Ngaio Marsh (A+)
- The Crime at the ‘Noah’s Ark’, 1931 by Molly Thynne (B)
- El clavo (1853) de Pedro Antonio de Alarcón
- La berlina de Prim (2012) de Ian Gibson (A)
- La muerte y la brújula (1942) de Jorge Luis Borges (A+)
- The Cambridge Companion to Crime Fiction (2003) Edited by Martin Priestman
- The Wrong Shape, 1911 (s.s.) by Gilbert K. Chesterton (A)
- Maigret Hesitates, 1968 (Inspector Maigret #67) by Georges Simenon (tr. Howard Curtis) (A+)
- Big Sister, 2016 (Varg Veum # 19) by Gunnar Staalesen (tr. Don Bartlett) (A+)
- Maigret’s Pickpocket, 1967 (Inspector Maigret #66) by Georges Simenon (tr. Siân Reynolds) (B)
- Game of Mirrors (Inspector Montalbano #18 ) by Andrea Camilleri (tr. Stephen Sartarelli) (A)
- El complot mongol, 1969 de Rafael Bernal (A+)
- Maigret in Vichy, 1968 (Inspector Maigret #68) by Georges Simenon (tr. Ros Schwartz) (B)
- The Clocks, 1963 (Hercule Poirot #29) by Agatha Christie (B)
- Tenant for Death, 1937 (Inspector Mallet #1) by Cyril Hare (A)
- Smallbone Deceased, 1950 by Michael Gilbert (A)
- Trial and Error, 1937 by Anthony Berkeley (A)
- The Moving Toyshop, 1946 (Gervase Fen Mystery #3) by Edmund Crispin (A)
- The Overnight Kidnapper, 2014 (An Inspector Montalbano Mystery Book 23) by Andrea Camilleri (trans: Stephen Sartarelli) (A)
- Dark Sacred Night, 2018 (Ballard Series #2 and Harry Bosh Series #21) by Michael Connelly (A+)
- A Pinch of Snuff, 1978 (Dalziel & Pascoe #5) by Reginald Hill (B)
- Verdict of Twelve, 1940 by Raymond Postgate (A)
- Third Girl, 1966 (Hercule Poirot #30) by Agatha Christie (C)
- Cold Hearts, 2013 (Varg Veum #16) by Gunnar Staalesen (tr. Don Bartlett) (A+)
- The Perfect Murder Case, 1929 (Ludovic Travers #2) by Christopher Bush (A)
- ”El jardín de senderos que se bifurcan”, 1941 de Jorge Luis Borges (A+)
- “Hombre de la esquina rosada” un cuento de 1935 de Jorge Luis Borges (A+)
- “Historia de Rosendo Juárez” un cuento de 1970 de Jorge Luis Borges (A+)
- “Abenjacán el Bojarí, muerto en su laberinto” un cuento de 1951 de Jorge Luis Borges (A+)
- The Murders In The Rue Morgue And Other Stories by Edgar Allan Poe (A+)
- ”The Oblong Box” (1844), a short story by Edgar Allan Poe (A+)
- Tragedy at Law, 1942 (Francis Pettigrew #1 & Inspector Mallet #4) by Cyril Hare (A)
- “Arson Plus” (1923) a short story by Dashiell Hammett
- The Case of the Crumpled Knave (1939) by Anthony Boucher (B)
- Green for Danger, 1944 (Inspector Cockrill #2) by Christianna Brand (A+)
- Murder in the Maze, 1927 (Sir Clinton Driffield Mystery book #1) by J. J. Connington (A)
- Hallowe’en Party, 1969 (Hercule Poirot #31) by Agatha Christie (A)
- Inspector French’s Greatest Case, 1924 (Inspector French #1) by Freeman Wills Crofts (B)
- Bats in the Belfry, 1937 (Robert MacDonald #13) by E. R. C. Lorac (B)
- The Cask, 1920 by Freeman Wills Crofts (B)
- The Moai Island Puzzle, 1989 by Alice Arisugawa (Trans. Ho-Ling Wong) (A)
- Rintarō Norizuki “The Lure of the Green Door” s.s. 1991 (Trans. Ho-Ling Wong)
- Sōji Shimada “The Locked House of Pythagoras” s.s. 1999 (Trans. Yuko Shimada and John Pugmire)
- Edogawa Rampo “The Stalker in the Attic” s.s. 1925 (Trans: Seth Jacobowitz)
- El clan Inugami (1951) de Seishi Yokomizo (Tra. Olga Marín Sierra) (A+)
- The Seventh Hypothesis (Dr Twist #6), 1991 by Paul Halter (trans. John Pugmire) (A+)
- Clouds of Witness, 1926 (Lord Peter Wimsey Mystery # 2) by Dorothy L. Sayers (C)
- The Perfect Crime: The Big Bow Mystery (1891) by Israel Zangwill (A)
- Elephants Can Remember, 1972 (Hercule Poirot #32) by Agatha Christie (D)
- Maigret’s Childhood Friend, 1968 (Inspector Maigret #69) by Georges Simenon (tr. Shaun Whiteside) (A+)
- “The Adventure of the Speckled Band” (1892) by Sir Arthur Conan Doyle (A)
- Murder in the Mill-Race: A Devon Mystery,1952 (Robert MacDonald # 37) by E.C.R. Lorac (A)
- The Mystery Of The Peacock’s Eye (1928) by Brian Flynn (A)
- Curtain. Poirot Last Case, 1975 (Hercule Poirot #33) by Agatha Christie (A+)