United States History 99 Foreign relations 95 Government 47 Education 44 Politics 41 India 36 International relations 33 Soviet Union 29 Biography 27 Foreign policy 27 Great Britain 20 Politics and government 19 America 17 Presidents 15 Social aspects 15 Law 14 Democracy 13 Special education 13 Economics 12 Military policy 12 Teaching 12 Yearbooks 12 Case studies 11 Civilization 11 Economic policy 11 Legislation 11 National security 11 Japan 10 Diplomatic relations 9