Biography Political Leader History 4 Social Sciences 4 Biography 3 Autobiography Gopalan A K 2 Political Science 2 Political Sciences 2 Biography Ajitha 1 Biography Ayyankali 1 Biography Chief Minister 1 Biography Govindan Nair 1 Biography K Karunakaran 1 Biography Kesavan C 1 Biography R Sankar 1 Biography Raghavan Vakeel 1 Biography Rajiv Gandhi 1 History Kerala 1 Religion 1 Social Science 1