Islam 31 History 16 Middle Eastern history 15 Religion & beliefs 14 Religion: general 12 Religious groups: social & cultural aspects 12 European history 11 Social & cultural anthropology, ethnography 11 Asian history 10 Humanities 10 Islamic life & practice 10 Politics & government 10 Ethnic studies 9 Islamic studies 9 Society & culture: general 9 Society & social sciences 9 Sociology 9 Gender studies, gender groups 8 Social & cultural history 8 Jewish studies 7 Regional studies 7 Anthropology 6 Migration, immigration & emigration 6 History of medicine 5 African history 4 Biography: general 4 Comparative religion 4 History of religion 4 Archaeology 3 General & world history 3