Literature: history & criticism 14 History of the Americas 9 Politics & government 7 Caribbean islands 6 Colonialism & imperialism 5 Social & cultural history 5 Biology, life sciences 4 Gender studies: women 4 History 4 Literary studies: from c 1900 - 4 Literature & literary studies 4 Research & information: general 4 Social & cultural anthropology, ethnography 4 Society & social sciences 4 Central government policies 3 Development studies 3 Ecological science, the Biosphere 3 Economics, finance, business & management 3 Finance 3 History of art / art & design styles 3 Literary studies: general 3 Media, information & communication industries 3 Regional government 3 Sociology 3 Agriculture & farming 2 Anthropology 2 Archaeology 2 Earth sciences, geography, environment, planning 2 Education 2 Ethnic studies 2