World War, 1939-1945 History 3,571 Campaigns 2,828 Regimental histories 1,039 Guerre mondiale, 1939-1945 820 Aerial operations, American 567 Foreign relations 555 more ... Politics and government 433 Naval operations 380 Diplomatic history 379 Prisoners of war 356 Secret service 325 Holocaust, Jewish (1939-1945) 324 Underground movements 324 History, Military 314 Prisoners and prisons, Japanese 301 Naval operations, American 296 Soldiers 290 Publications by Graduates 261 Aerial operations 260 Jews 260 Atrocities 252 Publications about Graduates 243 World War, 1914-1918 220 Prisoners and prisons, German 219 Submarine 219 Causes 216 Histoire 211 Generals 208 Armed Forces 205 less ...