History 6,087 HISTORY 4,413 Histoire 4,305 General 3,441 State & Local 2,304 Politics and government 2,160 SOCIAL SCIENCE 1,961 Politique et gouvernement 1,516 POLITICAL SCIENCE 1,513 Indians of North America 1,511 Social conditions 1,391 African Americans 1,374 Race relations 1,287 Foreign relations 1,167 BIOGRAPHY & AUTOBIOGRAPHY 1,125 Noirs américains 1,105 Relations raciales 1,013 Diplomatic relations 985 Relations extérieures 965 Conditions sociales 952 Antiquities 774 Historical 728 Discrimination & Race Relations 707 Government 702 Peuples autochtones 699 Minority Studies 692 Ethnic Studies 672 Social aspects 664 Presidents 660 Political aspects 609