History 25 Migration, immigration & emigration 24 Society & social sciences 19 Social & cultural anthropology, ethnography 17 Social & cultural history 17 Society & culture: general 17 Cultural studies 16 Education 15 History of science 12 Law 12 Media studies 12 Politics & government 11 Anthropology 10 International relations 10 Sociology 10 Sociology & anthropology 10 Urban communities 8 Educational equipment & technology, computer-aided learning (CAL) 7 European history 7 History of medicine 7 Literature & literary studies 7 Open learning, home learning, distance education 7 Asian history 6 Colonialism & imperialism 6 History of the Americas 6 Middle Eastern history 6 African history 5 Christianity 5 City & town planning - architectural aspects 5 Development economics & emerging economies 5