History Politics and government 562 World War, 1939-1945 442 Biography 366 Islam 270 Campaigns 244 Foreign relations 193 Military art and science 192 United States 192 Juvenile literature 190 Armed Forces 127 History, Military 116 Communism 108 Malaysia 105 Civilization 102 20th century 94 Social conditions 94 Sources 89 Terrorism 88 Economic conditions 87 Pictorial works 83 Great Britain 77 Military policy 75 Malaya 71 Fiction 70 Civil War, 1861-1865 61 World War, 1914-1918 61 Regimental histories 59 World politics 59 Military history, Modern 58