Social groups: religious groups and communities 176 Religion & beliefs 156 History 94 European history 93 Religion: general 91 Christianity 82 Relating to Jewish people and groups 78 History of religion 75 History and Archaeology 61 Islam 58 General and world history 52 Asian history 51 Religious groups: social & cultural aspects 51 Cultural studies 45 Social & cultural anthropology, ethnography 45 Sociology 42 Middle Eastern history 38 Ancient history 36 Social and cultural history 35 Judaism 33 Literature: history and criticism 33 Regional studies 33 History of the Americas 32 Philosophy of religion 32 Politics & government 32 Theology 32 Anthropology 30 Comparative religion 30 Ethnic studies 29 c 1500 onwards to present day 29