Literature: history & criticism 9 Gender studies, gender groups 8 Literary studies: fiction, novelists & prose writers 7 African history 6 General & world history 6 Peace studies & conflict resolution 6 Semantics, discourse analysis, etc 6 Communication studies 5 Gender studies: women 5 History of the Americas 5 Literary studies: general 5 Literature: history and criticism 5 Society & culture: general 5 Legal history 4 Ethical issues: pornography & obscenity 3 General and world history 3 Human rights 3 Human rights, civil rights 3 Language: reference & general 3 Literary studies: fiction, novelists and prose writers 3 Age groups: children 2 Anthropology 2 Archaeology 2 Colonialism & imperialism 2 Environmental policy & protocols 2 Environmental policy and protocols 2 Ethnic studies 2 Feminism & feminist theory 2 HIV / AIDS: social aspects 2 Historical geography 2