Social classes Equality 14 Social conditions 14 Schools 12 Social mobility 9 Social structure 9 History 8 Magic 8 Social aspects 8 Social stratification 8 Minorities 7 High schools 6 Science fiction 6 Sisters 6 Vampires 6 Social conflict 5 United States 5 Cliques (Sociology) 4 Courage 4 Cultural pluralism 4 English fiction, American 4 Families 4 Fiction 4 Identity (Philosophical concept) 4 JUVENILE FICTION / Science Fiction 4 Love stories, American 4 Monterey (Calif.) 4 Working class 4 Educational equalization 3 English fiction 3