Fiction Radicalism 55 African Americans 44 Jews 35 History 26 Race relations 11 Socialism 10 more ... Utopias 10 Strikes and lockouts 9 Labor and laboring classes 8 Slavery 7 American fiction 5 Frontier and pioneer life 5 Italians 5 World War, 1939-1945 5 British 4 Emigration and immigration 4 Germans 4 Indians of North America 4 Women 4 World War, 1914-1918 4 Conduct of life 3 Hungarians 3 Irish fiction 3 Race discrimination 3 Social life and customs 3 Behavior 2 Candy 2 Catholics 2 Children's stories 2 Chocolat 2 Chocolate 2 Christian life 2 Clothing workers 2 Coal miners 2 Coal mines and mining 2 Comportement humain 2 Contes 2 Donkeys 2 East Indian Americans 2 less ...