Blacks Race relations 24 History 23 Slavery 19 Social conditions 15 Politics and government 12 Religion 11 Employment 9 African Americans 8 Black authors 8 Economic conditions 8 Biography 7 Race identity 7 Social life and customs 7 Afro-Americans 6 Folklore 6 Poetry 6 Civilization 5 Education 5 African influences 4 Apartheid 4 Description and travel 4 Public opinion 4 Relocation 4 Afro-American authors 3 Cults 3 Emigration and immigration 3 Families 3 Social classes 3 Africa 2