Books in Browsing: Sociology (sorted alphabetically)
- Compendio di psicologia (Italian) Wilhelm Max Wundt
- Complete Club Book for Women Caroline French Benton
- Comrade Kropotkin Victor Robinson
- Conception Control and Its Effects on the Individual and the Nation Florence Elizabeth Barrett
- Concerning Children Charlotte Perkins Gilman
- Condition of the Working-Class in England in 1844 Friedrich Engels
- Confidences: Talks With a Young Girl Concerning Herself E. B. Lowry
- Confidential Chats with Boys William Lee Howard
- Confidential Chats with Girls William Lee Howard
- Confiscation; An Outline William Greenwood
- Conquest of Bread kniaz Petr Alekseevich Kropotkin
- Consanguineous Marriages in the American Population George B. Louis Arner
- Conservation of Races W. E. B. Du Bois
- Considerations on the Negroe cause commonly so called Samuel Estwick
- Consumers and Wage-Earners: The Ethics of Buying Cheap J. Elliot Ross
- Consumers' Cooperative Societies in New York State Consumers' League of New York City
- Counterfeit Money Anonymous
- Countess of Saint Geran Alexandre Dumas
- Country-Life Movement in the United States L. H. Bailey
- Courts, Criminals and the Camorra Arthur Cheney Train
- Craft Gilds W. Cunningham
- Crime and Its Causes William Douglas Morrison
- Crime: Its Cause and Treatment Clarence Darrow
- Crime of Caste in Our Country Benjamin Rush Davenport
- Crimes and Punishments James Anson Farrer