World War, 1939-1945 26,527 History 7,578 Holocaust, Jewish (1939-1945) 6,752 Jews 4,514 Campaigns 3,555 Military campaigns 3,386 Biography 2,352 Underground movements 2,069 Ethnic relations 1,953 Underground movements, War 1,900 Persecutions 1,270 Military operations, Aerial 1,264 Personal narratives 913 Atrocities 903 Prisoners of war 843 Regimental histories 788 Holocaust survivors 771 American 765 Soldiers 742 Military operations, Naval 740 Fiction 708 Prisoners and prisons, Japanese 679 Economic aspects 649 Concentration camps 643 Foreign relations 637 Armed Forces 626 Prisoners and prisons, German 616 Economics 611 Guerre mondiale, 1939-1945 596 Diplomatic relations 552 Influence 520 Aerial operations, American 516 Politics and government 514 War 512 Women 492 Personal narratives, American 490 Influence (Literary, artistic, etc.) 488 Secret service 486 Diplomatic history 464 Sources 449 Historiography 429 Rescue 413 Naval operations 411 Nazi concentration camps 405 Personal narratives, Russian 401 Internment camps 385 Refugees 379 International relations 373 Children 356 Jewish resistance 321 Military participation 321 History, Military 314 Jewish children in the Holocaust 306 Naval operations, American 301 German 296 Psychological aspects 279 Causes 276 National socialism 276 Aerial operations 273 Political science 270 Jewish refugees 259 Reparations 256 Submarine 247 Antisemitism 246 Generals 243 Personal narratives, German 239 Holocauste, 1939-1945 236 Peace 233 British 231 Congresses 225 Aerial operations, British 224 Medical care 223 Righteous Gentiles in the Holocaust 223 Public opinion 219 Judenvernichtung 218 Propaganda 218 Histoire 208 Guerrillas 205 History and criticism 205 Personal narratives, Polish 205 Collaborationists 204 Diaries 204 Social aspects 194 Bibliography 193 Moral and ethical aspects 191 War criminals 191 Japanese 189 Personal narratives, Jewish 189 Officers 187 Relations 186 Pictorial works 182 Conscript labor 181 Claims 179 Destruction and pillage 179 Naval operations, German 179 Holocaust 178 World War II 178 Anti-Nazi movement 171 Personal narratives, British 170 Japanese Americans 169