World War, 1939-1945 1,583 History 1,367 Campaigns 702 War 428 Biography 423 Islam 406 Juvenile literature 335 Malay fiction 331 World War, 1914-1918 243 Politics and government 238 Foreign relations 200 Koran stories, Malay 193 World war, 1939-1945 175 United States 163 Vietnam War, 1961-1975 160 Aerial operations 148 Religious aspects 138 Malay language 136 War on terrorism, 2001- 133 World politics 129 Thesis 127 Naval operations 120 Terrorism 115 Military art and science 114 World War 112 Dissertations, Academic 111 Dictionaries 110 Armed Forces 109 Personal narratives, American 108 Prophets 104