English Fiction Prose in Project Gutenberg (203)
- The Inventions of the Idiot by Bangs, John Kendrick
- The Invisible Enemy by Castle, Arnold
- The Invisible Foe//A Story Adapted from the Play by Walter Hackett by Miln, Louise Jordan, Hackett, Walter
- The Invisible Lodge by Jean Paul
- The Invisible Man: A Grotesque Romance by Wells, H. G. (Herbert George)
- The Irish Twins by Perkins, Lucy Fitch
- The Iron Arrow Head or The Buckler Maiden: A Tale of the Northman Invasion by Sue, Eugène
- The Iron Boys as Foremen; or, Heading the Diamond Drill Shift by Mears, James R.
- The Iron Boys in the Mines; or, Starting at the Bottom of the Shaft by Mears, James R.
- The Iron Boys in the Steel Mills; or, Beginning Anew in the Cinder Pits by Mears, James R.
- The Iron Boys on the Ore Boats; or, Roughing It on the Great Lakes by Mears, James R.
- The Iron Furrow by Shedd, George C. (George Clifford)
- The Iron Game: A Tale of the War by Keenan, Henry F. (Henry Francis)
- The Iron Horse by Ballantyne, R. M. (Robert Michael)
- The Iron Pincers; or, Mylio and Karvel: A Tale of the Albigensian Crusades by Sue, Eugène
- The Iron Pirate: A Plain Tale of Strange Happenings on the Sea by Pemberton, Max
- The Iron Rule; Or, Tyranny in the Household by Arthur, T. S. (Timothy Shay)
- The Iron Star — And What It Saw on Its Journey Through the Ages//From Myth to History by True, John Preston
- The Iron Trail by Beach, Rex
- The Iron Trevet; or, Jocelyn the Champion: A Tale of the Jacquerie by Sue, Eugène
- The Iron Woman by Deland, Margaret Wade Campbell
- The Irrational Knot//Being the Second Novel of His Nonage by Shaw, Bernard
- The Island Camp by Talbot, Ethel
- The Island Home by Archer, Richard
- The Island House: A Tale for the Young Folks by Holmes, F. M. (Frederic Morell)
- The Island Mystery by Birmingham, George A.
- The Island Pharisees by Galsworthy, John
- The Island Queen by Ballantyne, R. M. (Robert Michael)
- The Island Trapper; or, The Young White-Buffalo Hunters by Harbaugh, T. C. (Thomas Chalmers)
- The Island Treasure by Hutcheson, John C. (John Conroy)
- The Island of Appledore by Meigs, Cornelia
- The Island of Enchantment by Forman, Justus Miles
- The Island of Faith by Sangster, Margaret E. (Margaret Elizabeth)
- The Island of Fantasy: A Romance by Hume, Fergus
- The Island of Gold: A Sailor's Yarn by Stables, Gordon
- The Island of Yellow Sands: An Adventure and Mystery Story for Boys by Brill, Ethel C. (Ethel Claire)
- The Isle of Retribution by Marshall, Edison
- The Isle of Unrest by Merriman, Henry Seton
- The Isles of Sunset by Benson, Arthur Christopher
- The Issahar Artifacts by Bone, Jesse F. (Jesse Franklin)
- The Italian Twins by Perkins, Lucy Fitch
- The Italian, Volume 1 (of 3) : $b or, the confessional of the Black Penitents by Radcliffe, Ann Ward
- The Italian, Volume 2 (of 3) : $b or, the confessional of the Black Penitents by Radcliffe, Ann Ward
- The Italians: A Novel by Elliot, Frances Minto Dickinson
- The Ivory Child by Haggard, H. Rider (Henry Rider)
- The Ivory Gate, a new edition by Besant, Walter
- The Ivory Tower by James, Henry
- The Ivory Trail by Mundy, Talbot
- The Jack-Knife Man by Butler, Ellis Parker
- The Jacket (The Star-Rover) by London, Jack
- The Jade God by Sullivan, Alan
- The Jameson Satellite by Jones, Neil R.
- The Jamesons by Freeman, Mary Eleanor Wilkins
- The Japanese Twins by Perkins, Lucy Fitch
- The Jay Bird Who Went Tame by Breck, John
- The Jealousies of a Country Town by Balzac, Honoré de
- The Jervaise Comedy by Beresford, J. D. (John Davys)
- The Jessamy Bride by Moore, Frank Frankfort
- The Jessica Letters: An Editor's Romance by More, Paul Elmer, Harris, Corra
- The Jester by LM (Leslie Moore)
- The Jester of St. Timothy's by Pier, Arthur Stanwood
- The Jester's Sword//How Aldebaran, the King's Son Wore the Sheathed Sword of Conquest by Johnston, Annie F. (Annie Fellows)
- The Jew by Kraszewski, Józef Ignacy
- The Jew and Other Stories by Turgenev, Ivan Sergeevich
- The Jewel of Bas by Brackett, Leigh
- The Jewel of Seven Stars by Stoker, Bram
- The Jewels of Aptor by Delany, Samuel R.
- The Jews of Barnow: Stories by Franzos, Karl Emil
- The Jimmyjohn Boss, and Other Stories by Wister, Owen
- The Job: An American Novel by Lewis, Sinclair
- The Jolliest School of All by Brazil, Angela
- The Jolliest Term on Record: A Story of School Life by Brazil, Angela
- The Jolly Corner by James, Henry
- The Joss: A Reversion by Marsh, Richard
- The Journal of Arthur Stirling : ("The Valley of the Shadow") by Sinclair, Upton
- The Journal of Countess Françoise Krasinska, Great Grandmother of Victor Emmanuel by Tańska-Hoffmanowa, Klementyna
- The Joy of Captain Ribot by Palacio Valdés, Armando