| An Incident on Route 12
James H. Schmitz | |
| An index finger
Tulis Abrojal | |
| An index to the collected works of William Hazlitt
William Hazlitt | |
| An Index to the First Thirty-Three Volumes of the Yale Literary Magazine / February, 1836-July 1868
Unknown | |
| An Indian Ass
Harold Acton | |
| An Infamous Army
Georgette Heyer | |
| An Inland Voyage
Robert Louis Stevenson | |
| An Inquiry into the Causes and Effects of the Variolae Vaccinae / A Disease Discovered in Some of the Western Counties of England, Particularly Gloucestershire, and Known by the Name of the Cow Pox
Edward Jenner | |
| An Inquiry into the Nature and Causes of the Wealth of Nations
Adam Smith | |
| An Inquiry Into the Nature and Causes of the Wealth of Nations
Adam Smith; M. Garnier |
