Books in Browsing: Sociology (sorted alphabetically by author)
- Vom Reisen und Reisen lassen (German) Gerhard Kaestner
- High Finance Otto H. Kahn
- The clock that had no hands, and nineteen other essays about advertising Herbert Kaufman
- Sosialismin historia (Finnish) Karl Kautsky
- A Plea for the Criminal James Leslie Allan Kayll
- Man, Past and Present A. H. Keane
- Nationality and Race from an Anthropologist's Point of View Sir Arthur Keith
- The Story of My Life Helen Keller
- The World I Live In Helen Keller
- The Story of My Life Helen Keller
- The Social Direction of Evolution: An Outline of the Science of Eugenics William E. Kellicott
- Plain Facts for Old and Young John Harvey Kellogg
- Twentieth Century Socialism: What It Is Not; What It Is: How It May Come Edmond Kelly
- Feminism and Sex-Extinction Arabella Kenealy
- Beneficiary Features of American Trade Unions James Boyd Kennedy
- The Morality of Woman, and Other Essays Ellen Key
- The Woman Movement Ellen Key
- De moedige vrouw (Dutch) Ellen Key
- Theology and the Social Consciousness Henry Churchill King
- Women and Politics Charles Kingsley
- Sanitary and Social Lectures and Essays Charles Kingsley
- Remarkable Rogues Charles Kingston
- Mensch und Erde: Skizzen von den Wechselbeziehungen zwischen beiden (German) Alfred Kirchhoff
- A history of socialism Thomas Kirkup
- Commercialized Prostitution in New York City George J. Kneeland