- Morning StarAuthor: H. Rider (Henry Rider) HaggardLanguage: English
- Morsamor: peregrinaciones heroicas y lances de amor y fortuna de: Miguel de Zuheros y Tiburcio de SimahondaAuthor: Juan ValeraLanguage: Spanish
- Mr. Bonaparte of CorsicaAuthor: John Kendrick BangsLanguage: English
- Mr. Isaacs, A Tale of Modern IndiaAuthor: F. Marion (Francis Marion) CrawfordLanguage: English
- MuftiAuthor: H. C. (Herman Cyril) McNeileLanguage: English
- Muistoja lapsen ja hopeahapsen 2: KuvauksiaAuthor: Anders Ramsay, Knut SarlinLanguage: Finnish
- Murat: Celebrated CrimesAuthor: Alexandre DumasLanguage: English
- Murtavia voimiaAuthor: Santeri AlkioLanguage: Finnish
- Muuan suomalainen soturi Kristiina kuningattaren aikakaudellaAuthor: Evald Ferdinand JahnssonLanguage: Finnish
- My Lady of DoubtAuthor: Randall Parrish, Alonzo KimballLanguage: English
- My Lady of the NorthAuthor: Randall ParrishLanguage: English
- Nach Amerika! Ein Volksbuch. Zweiter Band.Author: Friedrich Gerstäcker, Karl ReinhardtLanguage: German
- Nada the LilyAuthor: H. Rider (Henry Rider) HaggardLanguage: English
- Naomi eli Jerusalemin viimeiset päivätAuthor: Webb, J. B., Mrs. (Annie)Language: Finnish
- Napoleon and Blücher: An Historical NovelAuthor: L. (Luise) MühlbachLanguage: English
- Napoleon and the Queen of PrussiaAuthor: L. (Luise) Mühlbach, Jordan, F. [Translator]Language: English
- Nasawing PagasaAuthor: De los Reyes, AngelLanguage: Tagalog
- Navy boys behind the big gunsAuthor: Davidson, Halsey, Robert Emmett OwenLanguage: English
- Neal, the Miller: A Son of LibertyAuthor: James OtisLanguage: English
- Ned Garth; Or, Made Prisoner in Africa: A Tale of the Slave TradeAuthor: William Henry Giles KingstonLanguage: English
- NeroAuthor: Stephen PhillipsLanguage: English
- Neville Trueman, the Pioneer Preacher : a tale of the war of 1812Author: W. H. (William Henry) WithrowLanguage: English
- Nic Revel: A White Slave's Adventures in Alligator LandAuthor: George Manville Fenn, William H. C. GroomeLanguage: English
- Nicanor - Teller of Tales : A Story of Roman BritainAuthor: C. Bryson Taylor, Margaret West Kinney, Troy KinneyLanguage: English
- Nick of the Woods; Or, Adventures of Prairie LifeAuthor: Robert Montgomery BirdLanguage: English
- Night and Morning, Volume 4Author: Lytton, Edward Bulwer Lytton, BaronLanguage: English
- Nisida: Celebrated CrimesAuthor: Alexandre DumasLanguage: English
- No Defense, CompleteAuthor: Gilbert ParkerLanguage: English
- No Defense, Volume 1.Author: Gilbert ParkerLanguage: English
- No Defense, Volume 2.Author: Gilbert ParkerLanguage: English
- No Surrender! A Tale of the Rising in La VendeeAuthor: G. A. (George Alfred) Henty, Stanley L. WoodLanguage: English
- Noli me tangere: Filippijnsche romanAuthor: José Rizal, Abraham Anthony FokkerLanguage: Dutch
- Nord contre sudAuthor: Jules VerneLanguage: French
- Northern Lights, Volume 3.Author: Gilbert ParkerLanguage: English
- Notre-Dame de ParisAuthor: Victor Hugo, Isabel Florence HapgoodLanguage: English
- Notre-Dame de ParisAuthor: Victor HugoLanguage: French
- Nounou: Histoire de la MoucheronneAuthor: Roger DombreLanguage: French
- Novelas y cuentosAuthor: Serafín Estébanez CalderónLanguage: Spanish
- Nurmeksen kapina: Historiallinen kertomus Itä-SuomestaAuthor: Johan Albert BergmanLanguage: Finnish
- O Olho de VidroAuthor: Camilo Castelo BrancoLanguage: Portuguese
- O RegicidaAuthor: Camilo Castelo BrancoLanguage: Portuguese
- Oak OpeningsAuthor: James Fenimore CooperLanguage: English
- Octavia: Tragedia em 5 ActosAuthor: Vittorio AlfieriLanguage: Portuguese
- Oddsfish!Author: Robert Hugh BensonLanguage: English
- Of Captain MissionAuthor: Defoe, DanielLanguage: English
- Ohne den Vater: Erzählung aus dem KriegeAuthor: Agnes SapperLanguage: German
- Olaf the Glorious: A Story of the Viking AgeAuthor: Robert LeightonLanguage: English
- Old Caravan DaysAuthor: Mary Hartwell CatherwoodLanguage: English
- Old French Romances, Done into EnglishAuthor: William Morris, Joseph JacobsLanguage: English
- Old Fritz and the New EraAuthor: L. (Luise) Mühlbach, Langley, Peter [Translator]Language: English
- Old KaskaskiaAuthor: Mary Hartwell CatherwoodLanguage: English
- Old Mission Stories of CaliforniaAuthor: Charles Franklin CarterLanguage: English
- Old Mortality, CompleteAuthor: Walter ScottLanguage: English
- Old Mortality, Volume 1.Author: Walter ScottLanguage: English
- Old Mortality, Volume 2.Author: Walter ScottLanguage: English
- Old Saint Paul's: A Tale of the Plague and the FireAuthor: William Harrison AinsworthLanguage: English
- On Land and Sea at the DardanellesAuthor: T. C. (Thomas Charles) BridgesLanguage: English
- On The BlockadeAuthor: Oliver Optic, L. J. (Lewis Jesse) BridgmanLanguage: English
- On the Firing LineAuthor: Anna Chapin Ray, Fuller, Hamilton BrockLanguage: English
- On the Irrawaddy: A Story of the First Burmese WarAuthor: G. A. (George Alfred) Henty, William Heysham OverendLanguage: English