Books in Browsing: Sociology (sorted alphabetically by author)
- The Pros and Cons of Vivisection Charles Richet
- Friendly Visiting among the Poor: A Handbook for Charity Workers Mary Ellen Richmond
- The Battle with the Slum Jacob A. Riis
- A Ten Years' War: An Account of the Battle with the Slum in New York Jacob A. Riis
- The Children of the Poor Jacob A. Riis
- Neighbors: Life Stories of the Other Half Jacob A. Riis
- The Peril and the Preservation of the Home Jacob A. Riis
- How the Other Half Lives: Studies Among the Tenements of New York Jacob A. Riis
- Railroads: Rates and Regulations William Zebina Ripley
- De wijzen van het Oosten (Dutch) Cornelis Hille Ris Lambers
- Money-making men; or, how to grow rich J. Ewing Ritchie
- Bessbrook and Its Linen Mills: A Short Narrative of a Model Temperance Town J. Ewing Ritchie
- Kinship and Social Organisation W. H. R. Rivers
- Fifteen Years with the Outcast Fflorens Roberts
- The Unfinished Programme of Democracy Richard Roberts
- The Mind in the Making: The Relation of Intelligence to Social Reform James Harvey Robinson
- The Robinson Telegraphic Cipher Stephen L. Robinson
- Comrade Kropotkin Victor Robinson
- Woman William J. Robinson
- Proofs of a Conspiracy against all the Religions and Governments of Europe John Robison
- Drei Gaugöttinnen (German) Ernst Ludwig Rochholz
- The Personal Relation in Industry Jr. John D. Rockefeller
- Anecdotes & Incidents of the Deaf and Dumb W. R. Roe
- The postal power of Congress: A study in constitutional expansion Lindsay Rogers
- Land und Volk in Afrika, Berichte aus den Jahren 1865-1870 (German) Gerhard Rohlfs