- I and My Chimney, by Herman Melville
- Iceberg Express, The, by David Cory
- Ideala, by Sarah Grand
- Idea of Progress, The, by J.B. Bury
- Idiot, The, by Fyodor Dostoevsky
- Idle Ideas in 1905, by Jerome K. Jerome
- Idle Thoughts of an Idle Fellow, by Jerome K. Jerome
- Idylls of the King, by Alfred, Lord Tennyson
- If I May, by A. A. Milne
- If I Were King, by Justin Huntly McCarthy
- If, by Lord Dunsany [Edward John Plunkett]
- I have a Dream, by Martin Luther King, Jr.
- Il Benefattore, by Luigi Capuana
- Iliad, The, by Homer [translated by Andrew Lang, et. al.]
- Iliad, The, by Homer [translated by Samuel Butler]
- Illustrious Gaudissart, The, by Honore de Balzac
- Illustrious Prince, The, by E. Phillips Oppenheim
- Imaginary Portraits, by Walter Horatio Pater
- Imaginary Portraits, by Walter Pater
- Imitation of Christ, by Thomas A Kempis
- Immensee, by Theodore W. Storm
- Immensee, by Theodor W. Storm
- Impeachment of Andrew Johnson, The, by Edumud G. Ross
- Imperialist, The, by Sara Jeannette Duncan
- Imperial Purple, by Edgar Saltus
- Importance of Being Earnest, The, by Oscar Wilde
- Importation of Foreign Corn, by Thomas Malthus
- In a German Pension, by Katherine Mansfield
- In a Hollow of the Hills, by Bret Harte
- In and Out of Three Normady Inns , by Anna Bowman Dodd
- In Camp on the Big Sunflower, by Lawrence J. Leslie
- Inca of Perusalem, The, by Bernard Shaw
- Incognita, by William Congreve
- Increasing Efficiency In Business, by Walter Dill Scott
- In Darkest England and The Way Out, by William Booth
- In Defense of Women, by H. L. Mencken
- Independent Bohemia, by Vladimir Nosek
- Indeterminate Sentence, by C. D. Warner
- Indian Boyhood, by Charles Eastman
- Indian Frontier Policy, by General Sir John Ayde
- Indian Games, by Andrew McFarland Davis
- Indian Heroes and Great Chieftains, by Charles A. Eastman
- Indian Lily and Other Stories , The, by Hermann Sudermann
- Indian Lily and Other Stories , The, by Hermann Sudermann
- Indian Summer of a Forsyte, by John Galsworthy
- Indian Summer, by William D. Howells
- Indian Why Stories, by Frank B. Linderman
- Indiscretions of Archie, by P. G. Wodehouse
- In Divers Tones, by Charles G. D. Roberts
- Indolence of the Filipino, The, by Jose Rizal
- Industrial Biography, by Samuel Smiles
- Inebriety and the Candidate, by George Crabbe
- In Flanders Fields And Other Poems, by John McCrae
- In Freedom's Cause, by G. A. Henty
- In His Steps, by Charles M. Sheldon
- In Homespun, by E. Nesbit
- Inhumanity of Socialism, The, by Edward F. Adams
- Initials Only, by Anna Katharine Green
- In Kedar's Tents, by Henry Seton Merriman
- Ink-Stain, The, by Rene Bazin
- In Midsummer Days and Other Tales, by August Strindberg
- Inn at the Red Oak, The, by Latta Griswold
- Inn at the Red Oak, The, by Latta Griswold
- Innocence of Father Brown, The, by G. K. Chesterton
- Innocent, by Marie Corelli
- Innocents Abroad, The, by Mark Twain
- Inn of Tranquility et al, by John Galsworthy
- Inns and Taverns of Old London, by Henry C. Shelley
- Inns and Taverns of "Pickwick", The, by B. W. Matz
- In Search of the Castaways, by Jules Verne
- In Secret, by Robert W. Chambers
- Insectivorous Plants, by Charles Darwin
- Inside of the Cup, by Winston Churchill
- Insidious Dr. Fu Manchu, The, by Sax Rohmer
- Inspector-General, The, by Nicolay Gogol
- Institutes of Justinian, translated, The, by J.B. Moyle.
- Intellectual Development of the Canadian People, The, by John George Bourinot
- Intentions, by Oscar Wilde
- Interdependence of Literature, The, by Georgina Pell Curtis
- Interpreters of Genesis and the Interpreters of Nature, The, by Thomas Henry Huxley
- In The Bishop's Carriage, by Miriam Michelson
- In The Blue Pike, by Georg Ebers
- In the Cage, by Henry James
- In The Carquinez Woods, by Bret Harte
- In the Closed Room, by Frances Hodgson Burnett
- In the Court of King Arthur, by Samuel Lowe
- In the Courts of Memory 1858-1875., by L. de Hegermann-Lindencrone
- In the Days of the Comet, by H. G. Wells
- In the Days When the World Was Wide and Other Verses, by Henry Lawson
- In The Fire Of The Forge, by Georg Ebers
- In the Fog, by Richard Harding Davis
- In the Heart of Africa, by Baker
- In the Pecos Country, by Lieutenant R.H. Jayne
- In the Quarter, by Robert W. Chambers
- In The Reign Of Terror, by G. A. Henty
- In the Sargasso Sea, by Thomas A. Janvier
- In the Sargasso Sea, by Thomas A. Janvier
- In the Shadow of the Glen, by J. M. Synge
- In the South Seas, by Robert Louis Stevenson
- In the Sweet Dry and Dry, by Christopher Morley and Bart Haley
- In the Valley, by Harold Frederic
- In the Valley, by Harold Frederic
- In the Wilderness, by C. D. Warner
- In the Wilderness, by Robert Hichens
- In the Year of Jubilee, by George Gissing
- Introduction to Robert Browning, by Hiram Corson
- Introductory American History , by Henry Eldridge Bourne and Elbert Jay Benton
- Introductory American History , by Henry Eldridge Bourne and Elbert Jay Benton
- Intrusion of Jimmy, The, by P.G. Wodehouse
- Invention of a New Religion, The, by Basil Hall Chamberlain
- Invisible Man, The, by H.G. Wells
- In Wicklow And West Kerry, by John M. Synge
- Ion, by Plato
- Iphigenia in Tauris, The, by Euripedes
- Iphigenie auf Tauris, Goethe, by Goethe
- Iphigenie auf Tauris, Goethe, by Goethe
- Irish Fairy Tales, by James Stephens
- Irish Race in the Past and the Present, The, by Rev. Aug. J. Thebaud, S.J.
- Iron Heel, The, by Jack London
- Ironia Pozorow, by Maciej hr. Lubienski
- Ironia Pozorow, by Maciej hr. Lubienski
- Iron Puddler, The, by James J. Davis
- Iron Rule, The, by T. S. Arthur
- Iron Star, The, by John Preston True
- Iron Trail, The, by Rex Beach
- Iron Woman, The, by Margaret Deland
- Isaac Bickerstaff, by Richard Steele
- I Say No, by Wilkie Collins
- Island Nights' Entertainments, by Robert Louis Stevenson
- Island Pharisees, The, by John Galsworthy
- Ismailia, by Samuel W. Baker
- Isobel, by James Oliver Curwood
- I Spy, by Natalie Sumner Lincoln
- I Spy, by Natalie Sumner Lincoln
- Is Shakespeare Dead?, by Mark Twain
- Italian Hours, by Henry James
- It Happened in Egypt , by C. N. Williamson & A. M. Williamson
- It Happened in Egypt , by C. N. Williamson & A. M. Williamson
- Itinerary of Archibishop Baldwin through Wales, The, by Giraldus Cambrensis
- It Is Never Too Late to Mend, by Charles Reade
- Ivanhoe, by Walter Scott
- Ivanoff, by Anton Checkov
- Ivory Child, The, by H. Rider Haggard
- Ivory Trail, The, by Talbot Mundy
- I Will Repay, by Baroness Emmuska Orczy
