English literature 82 Prose 72 Literature 62 History 50 Mathematics 50 History and criticism 49 English poetry 35 Non Fiction 33 English prose 31 Prof.V.K.Vaidyan 28 Poetry 27 Biography 26 Criticism and interpretation 23 English prose literature 23 Essays 23 Logic, Symbolic and mathematical 22 Philosophy 22 English essays-- Literature 21 Malayalam literature 21 Computer science 20 Criticism 20 Children's Books 18 Proof theory 18 English language 17 Study 17 English Literature 16 Communication 15 American prose literature 12 Autobiography 12 English 12