Books in Browsing: Psychiatry/Psychology (sorted alphabetically)
- Cosmic Consciousness: The Man-God Whom We Await Alexander J. McIvor-Tyndall
- Counterweight Jerry Sohl
- Courage J. M. Barrie
- Cours de philosophie positive. (2/6) (French) Auguste Comte
- Cours de philosophie positive. (3/6) (French) Auguste Comte
- Creative Intelligence: Essays in the Pragmatic Attitude John Dewey, James Hayden Tufts, Addison Webster Moore, Harold Chapman Brown, George H. Mead, Boyd Henry Bode, Henry Waldgrave Stuart, and Horace Meyer Kallen
- Creative Process in the Individual T. Troward
- Creierul, O Enigma Descifrata (Romanian) Dorin Teodor Moisa
- Crime and Punishment Fyodor Dostoyevsky
- crimen y el castigo (Spanish) Fyodor Dostoyevsky
- Crimes of Preachers in the United States and Canada M. E. Billings
- Criminal Imbecile: An Analysis of Three Remarkable Murder Cases Henry Herbert Goddard
- Criminal Psychology: A Manual for Judges, Practitioners, and Students Hans Gross
- Criterio (Spanish) Jaime Luciano Balmes
- Critical Miscellanies (Vol. 3 of 3), Essay 10: Auguste Comte John Morley
- Critical Miscellanies, (Vol. 3 of 3), Essay 2: The Death of Mr Mill; Essay 3: Mr Mill's Autobiography John Morley
- Crown of Thorns: A Token for the Sorrowing E. H. Chapin
- Crystallizing Public Opinion Edward L. Bernays
- Cupology: How to Be Entertaining Clara
- Curiosités Infernales (French) P. L. Jacob
- Curtezan unmasked; or, The Whoredomes of Jezebel Painted to the Life Anonymous
- Cyclopedia of Philosophy Samuel Vaknin
- Daemonologie. King of England James I
- Daisy Miller: A Study Henry James
- Dance of Life Havelock Ellis