History 402 Social life and customs 79 Description and travel 72 Presidents 70 World War, 1939-1945 67 African Americans 62 Indigenous peoples 61 more ... Holocaust, Jewish (1939-1945) 49 Women 49 Jews 48 Explorers 43 Discovery and exploration 40 Children 34 Politics and government 33 Frontier and pioneer life 31 Antiquities 24 Childhood and youth 24 Statesmen 24 Generals 21 Kings, queens, rulers, etc 21 Campaigns 20 Jewish children in the Holocaust 20 Kings and rulers 20 Family members 17 Enslaved persons 16 Travel 15 Abolitionists 14 Buildings, structures, etc 14 Social conditions 14 Civilization 13 less ...