21st century 20th century 9 For emergent readers (adult) 7 Belgium 6 Dutch 6 Netherlands 5 Literary theory 4 English 3 Flemish 3 c 1800 to c 1900 3 United Kingdom, Great Britain 2 c 1700 to c 1800 2 Arabic 1 BCE to c 500 CE 1 Bulgaria 1 Central Europe 1 Comparative politics 1 Eastern Europe 1 European history 1 Former Czechoslovakia 1 History of engineering & technology 1 History of ideas 1 History of science 1 Hungary 1 Labour economics 1 Literary studies: from c 1900 - 1 Literary studies: general 1 Literary studies: poetry & poets 1 Literature & literary studies 1 Medical sociology 1