Authorship Poetry History and criticism 9 Poetics 9 English poetry 7 History 5 Poets, English 3 Psychological aspects 3 Sex differences 3 American poetry 2 Appreciation 2 Criticism and interpretation 2 English language 2 Poets, American 2 Social aspects 2 Study and teaching 2 Technique 2 Theory, etc 2 Versification 2 Women authors 2 1929- 1 20th century 1 Adrienne 1 Asceticism in literature 1 Biography as a literary form 1 Books and reading 1 Canon (Literature) 1 Chivalry in literature 1 Collaboration 1 Creative writing 1