History 66 Islam 31 Politics and government 27 Management 22 World War, 1939-1945 18 Biography 17 Juvenile literature 16 Foreign relations 14 Religious aspects 14 International relations 12 Armed Forces 11 Leadership 11 Dictionaries 9 Economic conditions 9 Success 9 Malaya 8 Malaysia 8 Military art and science 8 Personnel management 8 Quality control 7 Social conditions 7 Army 6 Malay fiction 6 Malays 6 Philosophy 6 Thought and thinking 6 War 6 Armies 5 Campaigns 5 Communism 5