| Ismailia
Sir Samuel White Baker | |
| Isobel : A Romance of the Northern Trail
James Oliver Curwood | |
| Isola; or, The disinherited: A revolt for woman and all the disinherited
Lady Florence Dixie | |
| Isopel Berners / The History of certain doings in a Staffordshire Dingle, July, 1825
George Borrow | |
| Israel in Europe
G. F. Abbott | |
| Israel Potter: His Fifty Years of Exile
Herman Melville | |
| Israel Rank
Roy Horniman | |
| Issues in Ethics
Samuel Vaknin | |
| Issues in Population and Bioethics
Samuel Vaknin | |
| Istar of Babylon: A Phantasy
Margaret Horton Potter |
