| The professor's experiment: A novel, Vol. 3 (of 3)
Duchess | |
| The Professor's House
Willa Cather | |
| The Professor's Mystery
Wells Hastings; Brian Hooker | |
| The Profiteers
E. Phillips Oppenheim | |
| The Profits of Religion, Fifth Edition
Upton Sinclair | |
| The Profits of Religion: An Essay in Economic Interpretation
Upton Sinclair | |
| The Profligate: A Play in Four Acts
Arthur Wing Pinero | |
| The programmed people
Jack Sharkey | |
| The Progress of Ethnology / An Account of Recent Archaeological, Philological and Geographical Researches in Various Parts of the Globe, Tending to Elucidate the Physical History of Man
John Russell Bartlett | |
| The Progress of Invention in the Nineteenth Century.
Edward W. Byrn |
