World War, 1939-1945 431 HISTORY 423 Guerre mondiale, 1939-1945 379 Military 183 World War II 178 History 154 Western 154 Military campaigns 147 Campaigns 146 Holocaust, Jewish (1939-1945) 146 Campagnes et batailles 125 Holocauste, 1939-1945 118 BIOGRAPHY & AUTOBIOGRAPHY 91 Historical 87 Holocaust 77 Histoire 74 Jews 62 Juifs 51 Military operations, Aerial 43 Historiography 37 Historiographie 36 Prisoners of war 34 Weltkrieg 33 Histoire des unités 32 Regimental histories 32 Armed Forces 30 Holocaust survivors 30 Prisonniers de guerre 30 Survivants de l'Holocauste 30 American 27