Books in Browsing: Psychiatry/Psychology (sorted alphabetically)
- Phrenological Development of Robert Burns George Combe
- Phrenology Examined P. Flourens
- Physical Basis of Mind George Henry Lewes
- Physiologie und Psychologie des Lachens und des Komischen. (German) Ewald Hecker
- Picture-Work Walter Lowrie Hervey
- Pilot's Daughter: an account of Elizabeth Cullingham Francis Cunningham
- Plain Man and His Wife Arnold Bennett
- Planet Mars and Its Inhabitants, a Psychic Revelation J. L. Kennon
- Play of Man Karl Groos
- Pleasures of Life Sir John Lubbock
- Pocket Lavater; or, The Science of Physiognomy Giambattista della Porta and Johann Caspar Lavater
- Poise: How to Attain It D. Starke
- Poison Romance and Poison Mysteries C. J. S. Thompson
- Poor Miss Finch Wilkie Collins
- PoPHILO: Popular Philosophy Dom
- Popular Superstitions, and the Truths Contained Therein Herbert Mayo
- Positive Outcome of Philosophy Joseph Dietzgen
- positivisme anglais: Etude sur Stuart Mill (French) Hippolyte Taine
- Power of Concentration Theron Q. Dumont
- Power of Mental Imagery Warren Hilton
- Power of Sexual Surrender Marie Nyswander Robinson
- Power of Truth: Individual Problems and Possibilities William George Jordan
- Power Through Repose Annie Payson Call
- Practical Essays Alexander Bain
- Practical Ethics William De Witt Hyde