| On the Face of the Waters: A Tale of the Mutiny
Flora Annie Webster Steel | |
| On the Field of Glory: An Historical Novel of the Time of King John Sobieski
Henryk Sienkiewicz | |
| On the Firing Line
Anna Chapin Ray; Hamilton Brock Fuller | |
| On the Firing Line in Education
Adoniram Judson Ladd | |
| On the Fourfold Root of the Principle of Sufficient Reason, and On the Will in Nature: Two Essays (revised edition)
Arthur Schopenhauer | |
| On the Fourth Planet
Jesse F. Bone | |
| On the Fringe of the Great Fight
George Gallie Nasmith | |
| On the Frontier
Bret Harte | |
| On the Future of our Educational Institutions
Friedrich Wilhelm Nietzsche | |
| On the Future of our Educational Institutions; Homer and Classical Philology / Complete Works, Volume Three
Friedrich Wilhelm Nietzsche |
