World War, 1939-1945 History 98 Campaigns 51 Prisoners of war 38 Prisoners and prisons, Japanese 37 Prisoners and prisons 14 Underground movements 13 Personal narratives, Australian 12 Biography 11 Social aspects 10 Naval operations 9 Aerial operations 8 Concentration camps 7 Diplomatic history 7 Jews 7 Personal narratives 7 Soldiers 7 World War, 1914-1918 7 Atrocities 6 Personal narratives, British 6 Armed Forces 5 Fighter pilots 5 Foreign relations 5 Generals 5 Regimental histories 5 Secret service 5 World war, 1939-1945 5 Aerial operations, British 4 Aerial operations, German 4 Death March (Sandakan to Ranau) 4