Children 34 History 32 Early childhood education 28 Young women 27 Youth 27 Education 26 Fiction 22 English fiction 19 English literature 18 History and criticism 18 Literature 18 Psychology 17 Women 17 Research 16 Mathematics 15 Child 13 Child development 13 Philosophy 13 Social conditions 13 Young men 13 Adolescent 12 Biography 12 Counseling 12 Physics 12 Internet 11 Politics and government 11 Social Sciences 11 Young adults 11 Child psychology 10 English poetry 10