Books in Browsing: Psychiatry/Psychology (sorted alphabetically)
- Human Machine Arnold Bennett
- Human Nature and Conduct: An introduction to social psychology John Dewey
- Human Personality and Its Survival of Bodily Death F. W. H. Myers
- Human Traits and their Social Significance Irwin Edman
- Hydesville Thomas Olman Todd
- Hygienic Physiology : with Special Reference to the Use of Alcoholic Drinks and Narcotics Joel Dorman Steele
- Hymns in Human Experience William J. Hart
- Idiot: His Place in Creation, and His Claims on Society Sir Frederick Bateman
- Igiene dei piaceri secondo le età, i temperamenti e le stagioni (Italian) A. Debay
- Ihminen uusimpien tieteellisten ja salatieteellisten tutkimusten valossa : Viisi esitelmää (Finnish) Willie Angervo
- Illusions: A Psychological Study James Sully
- Illustrated Key to the Tarot: The Veil of Divination L. W. De Laurence
- Illustrated Self-Instructor in Phrenology and Physiology O. S. Fowler and L. N. Fowler
- Imaginäre Brücken: Studien und Aufsätze (German) Jakob Wassermann
- I'm Greatly Concerned About Your Soul." M. A. C.
- In Answer to Prayer Ian Maclaren, Theodore L. Cuyler, William Boyd Carpenter, W. J. Knox-Little, and William Quarrier
- Increasing Human Efficiency in Business Walter Dill Scott
- Increasing Personal Efficiency Russell H. Conwell
- Index of the Project Gutenberg Works of Arthur Schopenhauer Arthur Schopenhauer
- Index of the Project Gutenberg Works of Friedrich Nietzsche Friedrich Wilhelm Nietzsche
- Index of the Project Gutenberg Works of Marcus Aurelius Antoninus Emperor of Rome Marcus Aurelius
- Indian Palmistry Mrs. J. B. Dale
- Individuality Robert Green Ingersoll
- Inevitable Crimes of Celibacy Thomas E. Watson
- infantile Wiederkehr des Totemismus (German) Sigmund Freud