- Mona; Or, The Secret of a Royal MirrorAuthor: Sheldon, Georgie, Mrs.Language: English
- Monarch, the Big Bear of TallacAuthor: Ernest Thompson SetonLanguage: English
- Money IslandAuthor: Andrew Jackson HowellLanguage: English
- Moni der GeißbubAuthor: Johanna SpyriLanguage: German
- Moni the Goat-BoyAuthor: Johanna Spyri, Charles Copeland, Helen B. DoleLanguage: English
- Monitress MerleAuthor: Angela BrazilLanguage: English
- Monsieur BeaucaireAuthor: Booth TarkingtonLanguage: English
- Monsieur Bergeret à Paris: Histoire ContemporaineAuthor: Anatole FranceLanguage: French
- Monsieur de Camors — CompleteAuthor: Octave FeuilletLanguage: English
- Monsieur de Camors — Volume 1Author: Octave FeuilletLanguage: English
- Monsieur de Camors — Volume 2Author: Octave FeuilletLanguage: English
- Monsieur de Camors — Volume 3Author: Octave FeuilletLanguage: English
- Monsieur Lecoq — Volume 1: L'enquêteAuthor: Emile GaboriauLanguage: French
- Monsieur Lecoq, v. 1Author: Emile GaboriauLanguage: English
- Monsieur MauriceAuthor: Amelia B. EdwardsLanguage: English
- Monsieur, Madame, and Bébé — CompleteAuthor: Gustave DrozLanguage: English
- Monsieur, Madame, and Bébé — Volume 01Author: Gustave DrozLanguage: English
- Monsieur, Madame, and Bébé — Volume 02Author: Gustave DrozLanguage: English
- Monsieur, Madame, and Bébé — Volume 03Author: Gustave DrozLanguage: English
- Monte-Cristo's DaughterAuthor: Edmund FlaggLanguage: English
- Moon of Israel: A Tale of the ExodusAuthor: H. Rider (Henry Rider) HaggardLanguage: English
- Moor FiresAuthor: E. H. (Emily Hilda) YoungLanguage: English
- Mooses ja hänen hevosensa: RomaaniAuthor: Heikki MeriläinenLanguage: Finnish
- Mor i SutreAuthor: Hjalmar BergmanLanguage: Swedish
- Morale: A Story of the War of 1941-43Author: Murray LeinsterLanguage: English
- Moran of the Lady LettyAuthor: Frank NorrisLanguage: English
- More About PeggyAuthor: Vaizey, George de Horne, Mrs.Language: English
- More about PixieAuthor: Vaizey, George de Horne, Mrs., William H. C. GroomeLanguage: English
- More Pages from a JournalAuthor: William Hale WhiteLanguage: English
- More TishAuthor: Mary Roberts RinehartLanguage: English
- More WilliamAuthor: Richmal Crompton, Thomas HenryLanguage: English
- Morning StarAuthor: H. Rider (Henry Rider) HaggardLanguage: English
- MorphineAuthor: Jean-Louis Dubut de LaforestLanguage: French
- MotherAuthor: Maksim Gorky, Sigismond de IvanowskiLanguage: English
- Mother Carey's Chicken: Her Voyage to the Unknown IsleAuthor: George Manville Fenn, A. (Amédée) ForestierLanguage: English
- Mother Carey's ChickensAuthor: Kate Douglas Smith WigginLanguage: English
- Mother: A StoryAuthor: Kathleen Thompson NorrisLanguage: English
- Motor Boat Boys Mississippi Cruise; or, The Dash for DixieAuthor: Arundel, LouisLanguage: English
- Mount MusicAuthor: E. Oe. (Edith Oenone) Somerville, Martin RossLanguage: English
- Mountain Moggy: The Stoning of the WitchAuthor: William Henry Giles KingstonLanguage: English
- Mozart auf der Reise nach PragAuthor: Eduard MörikeLanguage: German
- Mr. AchillesAuthor: Jennette LeeLanguage: English
- Mr. Bamboo and the Honorable Little God: A Christmas StoryAuthor: Frances LittleLanguage: English
- Mr. BingleAuthor: George Barr McCutcheonLanguage: English
- Mr. Bonaparte of CorsicaAuthor: John Kendrick BangsLanguage: English
- Mr. Britling Sees It ThroughAuthor: H. G. (Herbert George) WellsLanguage: English
- Mr. Crewe's Career — CompleteAuthor: Winston ChurchillLanguage: English
- Mr. Crewe's Career — Volume 1Author: Winston ChurchillLanguage: English
- Mr. Crewe's Career — Volume 2Author: Winston ChurchillLanguage: English
- Mr. Crewe's Career — Volume 3Author: Winston ChurchillLanguage: English
- Mr. Fortescue: An Andean RomanceAuthor: Westall, WilliamLanguage: English
- Mr. Grex of Monte CarloAuthor: E. Phillips (Edward Phillips) Oppenheim, Will GreféLanguage: English
- Mr. Hawkins' Humorous AdventuresAuthor: Edgar FranklinLanguage: English
- Mr. Hogarth's WillAuthor: Catherine Helen SpenceLanguage: English
- Mr. Isaacs, A Tale of Modern IndiaAuthor: F. Marion (Francis Marion) CrawfordLanguage: English
- Mr. Jack Hamlin's MediationAuthor: Bret HarteLanguage: English
- Mr. Joseph Hanson, The HaberdasherAuthor: Mary Russell MitfordLanguage: English
- Mr. Justice RafflesAuthor: E. W. (Ernest William) HornungLanguage: English
- Mr. Kris Kringle: A Christmas TaleAuthor: S. Weir (Silas Weir) MitchellLanguage: English
- Mr. Meeson's WillAuthor: H. Rider (Henry Rider) HaggardLanguage: English