Youth History 115 Social conditions 109 Books and reading 89 Children 86 Conduct of life 71 Political activity 69 more ... Employment 66 History and criticism 53 Prevention 49 Teenagers 48 Services for 41 Family members 40 Social life and customs 38 Attitudes 36 Social aspects 36 Sexual behavior 33 Drug use 32 Young adults 28 Government policy 27 Politics and government 26 Adolescence 25 Friendship 24 Education 23 Youth development 22 Adolescent psychology 21 Political aspects 21 Young adult fiction, American 21 Subculture 20 Voyages and travels 20 less ...