Each library branch is arranged according to the Library of Congress Classification system.
Sociology (General) HM401 - HM1281
Social history and conditions. Social problems. Social reform HN1 - HM995
The Family. Marriage. Women HQ1 - HQ2044
Communities. Classes. Races HT51 - HT1595
Social pathology. Social and public welfare. Criminology HV1 - HV9960