History 339 Religion 300 Mathematics 225 Criticism 192 Biography 146 Education 140 Philosophy 132 Economics 118 Management 116 English literature 113 Physics 111 India 109 History and criticism 103 Literature 103 Hinduism 102 Criticism and interpretation 91 Statistics 82 Chemistry 78 Malayalam literature 73 Novel 71 Poetry 71 Sociology 68 Arts 58 Politics and government 58 Research 56 മലയാളം; മലയാളസാഹിത്യം; മലയാളം കവിതകള്‍ 53 Methodology 52 Quantum theory 52 Study 52 Biology 51