| The foster-sisters
Lucy Ellen Guernsey | |
| The Foundation of the Ottoman Empire; a history of the Osmanlis up to the death of Bayezid I (1300-1403)
Herbert Adams Gibbons | |
| The Foundations (An Extravagant Play)
John Galsworthy | |
| The foundations of Einstein's theory of gravitation
Erwin Freundlich | |
| The foundations of Japan
J. W. Robertson Scott | |
| The Foundations of Personality
Abraham Myerson | |
| The Foundations of Science: Science and Hypothesis, The Value of Science, Science and Method
Henri Poincaré | |
| The Foundations of the Origin of Species / Two Essays written in 1842 and 1844
Charles Darwin | |
| The Founder of New France : A Chronicle of Champlain
Charles W. Colby | |
| The Founder of New France: A Chronicle of Champlain
Charles W. Colby |
