History Social conditions 13 Jews 11 Social life and customs 11 World War, 1939-1945 10 Manners and customs 8 Kings and rulers 5 more ... Families 4 Love triangles 4 Man-woman relationships 4 Politics and government 4 Social aspects 4 Triangles (Interpersonal relations) 4 World War, 1914-1918 4 Adultery 3 Children 3 Civilization 3 Clergy 3 Colonies 3 Identity (Psychology) 3 Officials and employees 3 Women 3 American literature 2 Campaigns 2 Childhood and youth 2 College teachers 2 Colonization 2 Court and courtiers 2 Family secrets 2 Fiction 2 less ...