Juvenile literature History 189 Biography 170 Sign language 103 Deaf children 79 Books and reading 72 Folklore 67 more ... Indians of North America 45 Deaf 42 English language 39 Social life and customs 35 Drug abuse 32 Alphabet 31 Children 31 Legends 30 African Americans 29 Tales 28 Animals 27 Pictorial works 26 Social conditions 26 Experiments 23 Science 23 Children's literature 22 Politics and government 21 World War, 1939-1945 19 Explorers 18 Civilization 17 Presidents 17 Juvenile fiction 16 Behavior 15 less ...