History 456 Leadership 248 Civilization 246 Executive ability 245 Islam 193 Civil service 153 Politics and government 121 Biography 113 Management 109 Public administration 99 Civilization, Islamic 94 Civil rights 85 Creative ability in business 77 United States 64 Civil War, 1861-1865 63 Civil-military relations 58 Juvenile literature 57 Armed Forces 55 Religious aspects 53 Creative ability 46 World War, 1939-1945 46 Admirals 44 Malaysia 44 Executives 42 Thesis 42 Campaigns 40 Civil war 39 Foreign relations 37 Devil 36 Law and legislation 36