Hardy Boys (Fictitious characters) 9 Hardy, Thomas 9 English literature 6 Hardy spaces 6 Criticism 5 Criticism and interpretation 5 Detective and mystery stories 5 Fictional works 5 History 4 History and criticism 4 Fiction 3 Hardy Thomas 3 Literature 3 Poetry 3 Biography 2 Biography Literary Person 2 Biography Thomas Hardy 2 English fiction 2 English poetry 2 In literature 2 Influence 2 Literary criticism 2 Literature English 2 Mathematics 2 Mystery and detective stories 2 Narration (Rhetoric) 2 Novel 2 Operator theory 2 Pastoral fiction, English 2 Study 2