Biography Juvenile literature History 142 African Americans 117 Women 72 Presidents 56 Afro-Americans 43 more ... Histoire 43 Artists 34 Explorers 32 Noirs américains 31 Authors, American 30 Painters 30 Indians of North America 29 Kings and rulers 24 Civil rights workers 23 Baseball players 20 Jews 19 Statesmen 19 Childhood and youth 18 Scientists 18 Biographies 17 Discovery and exploration 17 Generals 16 United States 16 Holocaust, Jewish (1939-1945) 15 Inventors 15 Musicians 15 Art appreciation 14 Clergy 14 less ...