Politics and government -- 258 History -- 218 History 122 Politics and government 120 Foreign relations -- 73 Biography -- 71 World politics -- 51 more ... Economic conditions -- 42 Economic conditions 27 Civilization 25 Description and travel 23 Social conditions -- 22 Social conditions 21 Guidebooks 20 Biography 19 Foreign relations 19 Presidents -- 19 Relations -- 19 Nationalism -- 18 Periodicals 17 World War, 1939-1945 -- 17 Periodicals -- 15 Social life and customs 15 Terrorism -- 15 Autonomy and independence movements 14 Ethnic relations 14 Politicians -- 14 Heads of state -- 13 History, Modern -- 13 National security -- 13 less ...