| title | creator | language | description | tableOfContents | contributor | subject | created |
| Taboo and Genetics
A Study of the Biological, Sociological and Psychological Foundation of the Family | | en | | | | | 2004-12-11 |
| Quaker Hill
A Sociological Study | Wilson, Warren H. (Warren Hugh), 1867-1937 | en | | | | | 2009-03-01 |
| Folkways
A Study of the Sociological Importance of Usages, Manners, Customs, Mores, and Morals | Sumner, William Graham, 1840-1910 | en | | | | | 2008-01-11 |
| The Sexual Question
A Scientific, psychological, hygienic and sociological study | Forel, Auguste, 1848-1931 | en | | | Marshall, C. F. (Charles Frederic), 1864-1940 [Translator] | | 2009-09-04 |