Literature: history & criticism 18 European history 13 Literary studies: fiction, novelists & prose writers 12 Literary studies: from c 1900 - 9 General & world history 7 Literature: history and criticism 7 Social & cultural history 7 Cultural studies 6 Literary studies: general 6 Social and cultural history 6 African history 5 Agriculture & farming 5 Agriculture and farming 5 Disability: social aspects 5 Literary studies: poetry & poets 5 British & Irish history 4 History 4 Literary studies: c 1800 to c 1900 4 Literary studies: fiction, novelists and prose writers 4 Literary theory 4 Science fiction 4 20th century history: c 1900 to c 2000 3 Colonialism & imperialism 3 Colonialism and imperialism 3 Haiti 3 Industrialisation & industrial history 3 Migration, immigration & emigration 3 Slavery & abolition of slavery 3 Slavery and abolition of slavery 3 Ancient Greece 2