History 326 Islam 267 Politics and government 204 Thesis 200 Foreign relations 168 Dissertations, Academic 155 Biography 125 Management 111 Religious aspects 99 Leadership 86 Case studies 69 World War, 1939-1945 62 English language 57 Armed Forces 55 Terrorism 55 World politics 55 Military policy 54 Study and teaching 53 Economic conditions 50 International relations 49 Customs and practices 43 United States 41 Handbooks, manuals, etc 40 National security 37 Religious life 37 Personnel management 36 Dictionaries 35 Juvenile literature 35 Congresses 34 Malaysia 34