1. I. E. M. - Confessions of an Etonian
2. Ian, Janis, 1951- [Performer]
   • — Volume 2: from Rome to the End
   • Common Sense
3. Ibsen, Henrik, 1828-1906
   • A Doll's House
   • A Doll's House : a play
   • An Enemy of the People
   • — Catiline, the Warrior's Barrow, Olaf Liljekrans
   • — Volume 11 of 55 1599-1602
   • Ghosts
   • Ghosts
   • Hedda Gabler
   • Lady Inger of Ostrat
   • Little Eyolf
   • Love's Comedy
   • Pillars of Society
   • Rosmersholm
   • The Feast at Solhoug
   • The Lady from the Sea
   • The Master Builder
   • The Vikings of Helgeland The Prose Dramas Of Henrik Ibsen, Vol. III.
   • When We Dead Awaken
4. Iles, George, 1852-1942 - Little Masterpieces of Autobiography: Actors
5. Ilta [Translator]
   • Susan Clegg and Her Friend Mrs. Lathrop
   • Th' Barrel Organ
6. Inchbald, Mrs., 1753-1821 - Nature and Art
7. Inchbald, Mrs., 1753-1821 [Unknown role] - Lover's Vows
8. Inchfawn, Fay [Pseudonym]
   • Early Spring
   • The Verse-Book of a Homely Woman
9. Ingelow, Jean, 1820-1897
   • Fated to Be Free
   • Poems by Jean Ingelow, In Two Volumes, Volume I.
   • Poems by Jean Ingelow, In Two Volumes, Volume II.
10. Ingleby, C. M. (Clement Mansfield), 1823-1886 - Shakespeare's Bones
11. Inglis, Antoinette, 1880- [Illustrator]
    • Stories That Words Tell Us
    • The Builders A Story and Study of Masonry
12. Ingram, J. H. (James Henry), 1774-1850 [Translator]
    • Grace Abounding to the Chief of Sinners
    • Life and Letters of Robert Browning
    • Life of Robert Browning
    • Phantasmagoria and Other Poems
    • Pictures from Italy
    • The Anglo-Saxon Chronicle
    • The Chimes
13. Inha, I. K., 1865-1930 [Translator]
    • State of the Union Address
14. Inman, Henry, 1837-1899
    • The Great Salt Lake Trail
    • The Story of a Great Highway
15. Ireland, Alleyne - An Adventure with a Genius
16. Irvine, Alexander, 1863-1941 - From the Bottom Up The Life Story of Alexander Irvine
17. Irving, Henry Brodribb, 1870-1919
    • A Book of Remarkable Criminals
    • The Drama
18. Irving, Washington
    • A Royal Poet
    • A Sunday In London
    • Christmas
    • Christmas Day
    • Christmas Eve
    • English Writers On America
    • Little Britain
    • London Antiques
    • Philip Of Pokanoket
    • Rip Van Winkle
    • Roscoe
    • Rural Funerals
    • Rural Life In England
    • Stratford-On-Avon
    • The Alhambra
    • The Art Of Book-Making
    • The Authors Account Of Himself
    • The Boars Head Tavern, Eastcheap
    • The Broken Heart
    • The Christmas Dinner
    • The Country Church
    • The Inn Kitchen
    • The Legend Of Sleepy Hollow
    • The Legend Of Sleepy Hollow
    • The Mutability Of Literature
    • The Spectre Bridegroom
    • The Stage Coach
    • The Voyage
    • The Widow And Her Son
    • The Wife
    • Traits Of Indian Character
    • Westminster Abbey
19. Irving, Washington, 1783-1859
    • Abbotsford and Newstead Abbey
    • Astoria, or, anecdotes of an enterprise beyond the Rocky Mountains
    • — Volume 01
    • Bracebridge Hall
    • Bracebridge Hall, or The Humorists
    • Chronicle of the Conquest of Granada
    • Knickerbocker's History of New York, Complete
    • Little Britain
    • Old Christmas
    • Oliver Goldsmith A Biography
    • Tales of a Traveller
    • The Crayon Papers
    • The Legend of Sleepy Hollow
    • The Life and Voyages of Christopher Columbus (Volume II)
    • The Sketch-Book of Geoffrey Crayon
    • Washington Irving
    • Wolfert's Roost and Miscellanies
20. Irwin, Wallace, 1876-1959
    • The Love Sonnets of a Car Conductor
    • The Love Sonnets of a Hoodlum
    • The Rubaiyat of Omar Khayyam Jr.
21. Irwin, Will (William Henry), 1873-1948
    • An Episode in the Career of Rosalie Le Grange, Clairvoyant
    • The City That Was; a requiem of old San Francisco
22. Isham, Frederic S. - Half A Chance
23. Isham, Frederic Stewart - A Man and His Money
24. Ivanowski, Sigismond de [Illustrator]
    • A Book of Scoundrels
    • An Historic Description of California, with Events and Ideas of San Francisco and Its People in Those Early Days
    • Daddy-Long-Legs
    • Danse Russe
    • Death Be Not Proud
    • Declaration of Rights
    • Denslow's Three Bears
    • On Picket Duty, and Other Tales