HISTORY 117 Military 83 World War, 1939-1945 81 BIOGRAPHY & AUTOBIOGRAPHY 71 Guerre mondiale, 1939-1945 68 Historical 67 World War II 57 History 42 Campaigns 36 Military campaigns 36 Soldiers 34 Campagnes et batailles 33 Armed Forces 27 Histoire des unités 25 Regimental histories 25 Histoire 22 American 20 Weltkrieg 20 Western 19 Aerial operations, American 17 Military operations, Aerial 17 Prisoners of war 14 Prisonniers de guerre 13 General 11 Soldat 11 Vietnam War, 1961-1975 11 World War, 1914-1918 11 Guerre mondiale, 1914-1918 10 Guerre du Viêt-nam, 1961-1975 8 Medical care 8