The 300s is one of the largest Young Adult areas collected because young adult social problems, services, and subjects of interest to young adults are addressed. Development Plan 300 Social sciences .
Social sciences is a large, diverse collection.
Research topics of current social concerns such as terrorism, racism, violence, sibling rivalry, and young adult pregnancy and parenthood are developed and maintained. Gender issues of homosexuality and young adult sexuality are also developed and maintained. All AIDS information should be kept current. 310 Statistics . 320 Political science .