General HISTORY History 15,746 Histoire 13,036 State & Local 7,021 Politics and government 4,306 Politique et gouvernement 3,441 SOCIAL SCIENCE 3,370 POLITICAL SCIENCE 3,036 BIOGRAPHY & AUTOBIOGRAPHY 2,501 Ancient 2,138 Social conditions 2,098 Historical 1,768 Conditions sociales 1,560 Social aspects 1,424 Antiquities 1,381 BUSINESS & ECONOMICS 1,362 Social life and customs 1,362 Foreign relations 1,253 Diplomatic relations 1,217 Aspect social 1,152 Manners and customs 1,071 Civilization 1,069 Government 1,040 Relations extérieures 947 Military 931 International Relations 914 Economic conditions 905 Political aspects 863 Anthropology 831