Books about Mystery fiction (sorted alphabetically)
- Launch Boys' Cruise in the Deerfoot Edward Sylvester Ellis
- Law and the Lady Wilkie Collins
- leading lady Geraldine Bonner
- lion's share Octave Thanet
- Lonesome Town E. S. Dorrance and James French Dorrance
- long patrol Albert M. Treynor
- lost charm Roy Norton
- lost clue Mrs. O. F. Walton
- Lost Million William Le Queux
- Lost Mine of the Amazon: A Hal Keen Mystery Story Percy Keese Fitzhugh
- Luck of the Vails: A Novel E. F. Benson
- Manalive G. K. Chesterton
- Man with a Secret: A Novel Fergus Hume
- Man with the Clubfoot Valentine Williams
- Martin of old London Herbert Strang
- Masked Bridal Mrs. Georgie Sheldon
- Master of Greylands: A Novel Mrs. Henry Wood
- Master of the Ceremonies George Manville Fenn
- Mating of Lydia Mrs. Humphry Ward
- Mikado Jewel Fergus Hume
- mill of silence Bernard Capes
- Milly Darrell M. E. Braddon
- Minkie Louis Tracy
- mis-rule of three Florence Warden
- Miss Cayley's Adventures Grant Allen