- Invisible LinksAuthor: Selma Lagerlöf, Pauline Bancroft FlachLanguage: English
- Iola Leroy; Or, Shadows UpliftedAuthor: Frances Ellen Watkins HarperLanguage: English
- IoleAuthor: Robert W. (Robert William) Chambers, Becker, Arthur C. [Illustrator]Language: English
- Irish Ned: The Winnipeg NewsyAuthor: Samuel FeaLanguage: English
- Irmela: Eine Geschichte aus alter ZeitAuthor: Heinrich SteinhausenLanguage: German
- Ironia PozorówAuthor: Łubieński, MaciejLanguage: Polish
- Isabel LeicesterAuthor: Alma, Maude, -Language: English
- Isabella von Ägypten: Kaiser Karl des Fünften erste JugendliebeAuthor: Arnim, Ludwig Achim, Freiherr vonLanguage: German
- IsabelleAuthor: André GideLanguage: French
- Ishmael; Or, In the DepthsAuthor: Emma Dorothy Eliza Nevitte SouthworthLanguage: English
- IsidoraAuthor: George SandLanguage: French
- Islands of SpaceAuthor: Campbell, John W., Jr. (John Wood)Language: English
- Isle o' DreamsAuthor: Frederick Ferdinand Moore, Ralph P. (Ralph Pallen) ColemanLanguage: English
- Isobel : A Romance of the Northern TrailAuthor: James Oliver CurwoodLanguage: English
- Isopel Berners: The History of certain doings in a Staffordshire Dingle, July, 1825Author: George Borrow, Thomas SeccombeLanguage: English
- Israel Potter: His Fifty Years of ExileAuthor: Herman MelvilleLanguage: English
- Isäin pahat teot lasten päälläAuthor: Pietari PäivärintaLanguage: Finnish
- IsänmaaAuthor: Arvid JärnefeltLanguage: Finnish
- It Happened in EgyptAuthor: C. N. (Charles Norris) Williamson, A. M. (Alice Muriel) WilliamsonLanguage: English
- It Is Never Too Late to MendAuthor: Charles ReadeLanguage: English
- It's like this, catAuthor: Emily Neville, Weiss, Emil [Illustrator]Language: English
- Italian Letters, Vols. I and II; Or, The History of the Count de St. JulianAuthor: William GodwinLanguage: English
- Ivanhoe: A RomanceAuthor: Walter ScottLanguage: English
- Ixion In HeavenAuthor: Disraeli, Benjamin, Earl of BeaconsfieldLanguage: English
- J. ColeAuthor: Gellibrand, EmmaLanguage: English
- Jaakko JaakonpoikaAuthor: Santeri AlkioLanguage: Finnish
- Jaana RöntyAuthor: Eino LeinoLanguage: Finnish
- Jack: 1877Author: Alphonse Daudet, Mary Neal SherwoodLanguage: English
- Jack and JillAuthor: Louisa May AlcottLanguage: English
- Jack at Sea: All Work and No Play Made Him a Dull BoyAuthor: George Manville Fenn, William Heysham OverendLanguage: English
- Jack Harkaway and His Son's Escape from the Brigands of GreeceAuthor: Bracebridge HemyngLanguage: English
- Jack Harkaway's Boy Tinker Among The Turks: Book Number Fifteen in the Jack Harkaway SeriesAuthor: Bracebridge HemyngLanguage: English
- Jack Haydon's QuestAuthor: John Finnemore, John JellicoeLanguage: English
- Jack in the Forecastle; or, Incidents in the Early Life of Hawser MartingaleAuthor: John Sherburne SleeperLanguage: English
- Jack North's Treasure Hunt; Or, Daring Adventures in South AmericaAuthor: Rockwood, RoyLanguage: English
- Jack O' JudgmentAuthor: Edgar WallaceLanguage: English
- Jack of Both Sides: The Story of a School WarAuthor: Coombe, Florence, H. M. (Henry Matthew) Brock, Susan Beatrice PearseLanguage: English
- Jack of the Pony Express; Or, The Young Rider of the Mountain TrailsAuthor: Webster, Frank V.Language: English
- Jack Ranger's Western Trip; Or, from Boarding School to Ranch and RangeAuthor: Young, ClarenceLanguage: English
- Jack RustigAuthor: Frederick Marryat, Joh. (Johan Coenraad) Braakensiek, Dragt, A. J. van [Translator]Language: Dutch
- Jack Sheppard: A RomanceAuthor: William Harrison AinsworthLanguage: English
- Jack Tier; Or, The Florida ReefAuthor: James Fenimore CooperLanguage: English
- Jack Winters' Gridiron ChumsAuthor: Overton, MarkLanguage: English
- Jack Wright and His Electric Stage; or, Leagued Against the James BoysAuthor: Luis SenarensLanguage: English
- Jack's Ward; Or, The Boy GuardianAuthor: Alger, Horatio, Jr.Language: English
- JackanapesAuthor: Juliana Horatia Ewing, Amy M. (Amy Maria) SackerLanguage: English
- Jacob FaithfulAuthor: Frederick MarryatLanguage: English
- Jacob's RoomAuthor: Virginia WoolfLanguage: English
- Jacqueline of Golden RiverAuthor: V. R. (Victor Rousseau) Emanuel, Ralph P. (Ralph Pallen) ColemanLanguage: English
- Jacqueline — CompleteAuthor: Th. BentzonLanguage: English
- Jacqueline — Volume 1Author: Th. BentzonLanguage: English
- Jacqueline — Volume 2Author: Th. BentzonLanguage: English
- Jacqueline — Volume 3Author: Th. BentzonLanguage: English
- JacquesAuthor: George SandLanguage: French
- JafferyAuthor: William John Locke, Fortunino MataniaLanguage: English
- Jakob von Gunten: Ein TagebuchAuthor: Robert WalserLanguage: German
- James Braithwaite, the Supercargo: The Story of his Adventures Ashore and AfloatAuthor: William Henry Giles Kingston, Thomas Cantrell DugdaleLanguage: English
- James PethelAuthor: Beerbohm, Max, SirLanguage: English
- Jan of the Windmill: A Story of the PlainsAuthor: Juliana Horatia EwingLanguage: English
- Jan: A Dog and a RomanceAuthor: A. J. (Alec John) Dawson, Norman RockwellLanguage: English