Books about Fiction (sorted alphabetically)
- In Strange Company: A Story of Chili and the Southern Seas Guy Boothby
- Insurgent Chief Gustave Aimard
- In the Border Country Josephine Daskam Bacon
- In the Hands of the Malays, and Other Stories G. A. Henty
- In the Heart of a Fool William Allen White
- In the Onyx Lobby Carolyn Wells
- In the Shadow of the Hills George C. Shedd
- In the Van; or, The Builders John Price-Brown
- In Trust: The Story of a Lady and Her Lover Mrs. Oliphant
- Invisible Links Selma Lagerlöf
- Invisible Lodge Jean Paul
- Iolanthe's Wedding Hermann Sudermann
- Irene Iddesleigh Amanda McKittrick Ros
- Ironia Pozorów (Polish) Maciej Łubieński
- Iron Woman Margaret Wade Campbell Deland
- Isäin pahat teot lasten päällä (Finnish) Pietari Päivärinta
- Ishmael; Or, In the Depths Emma Dorothy Eliza Nevitte Southworth
- It, and Other Stories Gouverneur Morris
- I, Thou, and the Other One: A Love Story Amelia E. Barr
- It May Be True, Vol. 1 (of 3) Mrs. Henry Wood
- It May Be True, Vol. 2 (of 3) Mrs. Henry Wood
- It May Be True, Vol. 3 (of 3) Mrs. Henry Wood
- It Pays to Smile Nina Wilcox Putnam
- Ivory Gate, a new edition Walter Besant
- Jaakko Jaakonpoika (Finnish) Santeri Alkio