Books about Detective and mystery stories (sorted alphabetically)
- Murder in Black Letter Poul Anderson
- Murder in the Gunroom H. Beam Piper
- Murder in the maze J. J. Connington
- Murder of Delicia Marie Corelli
- murder of Roger Ackroyd Agatha Christie
- Murder on the Links Agatha Christie
- Murder Point: A Tale of Keewatin Coningsby Dawson
- murders in Praed Street John Rhode
- Murdoj de Kadavrejo-Strato (Esperanto) Edgar Allan Poe
- Murhattu urkkija: Salapoliisiromaani (Finnish) Sven Elvestad
- Musta tähti: Romaani (Finnish) Sven Elvestad
- My friend the murderer Arthur Conan Doyle
- My Lady's Money Wilkie Collins
- Mynns' Mystery George Manville Fenn
- mystère de la chambre jaune (French) Gaston Leroux
- Mysteries of Heron Dyke: A Novel of Incident. Volume 1 (of 3) T. W. Speight
- Mysteries of Heron Dyke: A Novel of Incident. Volume 2 (of 3) T. W. Speight
- Mysteries of Heron Dyke: A Novel of Incident. Volume 3 (of 3) T. W. Speight
- Mysterious Affair at Styles Agatha Christie
- Mysterious Disappearance Louis Tracy
- Mysterious Mr. Sabin E. Phillips Oppenheim
- Mysterium Arcae Boulé (Latin) Burton Egbert Stevenson
- Mystery at Dark Cedars Edith Lavell
- Mystery at Geneva: An Improbable Tale of Singular Happenings Rose Macaulay
- mystery at lovers' cave Anthony Berkeley