History 13 Description and travel 5 Environmental conditions 3 Natural history 3 Biography 2 Frontier and pioneer life 2 Indians of North America 2 mere ... Landscape 2 Politics and government 2 Race relations 2 Racism 2 Travel 2 African American neighborhoods 1 African Americans 1 Blacks 1 Civilization 1 Colonies 1 Equality 1 Foreign relations 1 Geography 1 Gold discoveries 1 Governors 1 Guatemala 1 Human rights 1 Interviews 1 Juvenile literature 1 Mexican Americans 1 National security 1 Pontiac's Conspiracy, 1763-1765 1 Presidents 1 mindre ...