- World War, 1939-1945 + Cryptography
- World War, 1939-1945 + Atrocities, German
- World War, 1939-1945 + Search and rescue operations
- World War, 1939-1945 + Youth
- World War, 1939-1945 + Concentration camps
- World War, 1939-1945 + Naval operations
- World War, 1939-1945 + Photography
- World War, 1939-1945 + Participation, African American
- World War, 1939-1945 + Psychological aspects
- World War, 1939-1945 + Missing in action
- World War, 1939-1945 + Naval warfare, German + Submarine
- World War, 1939-1945 + Aerial operations, German
- World War, 1939-1945 + Participation, Female
- World War, 1939-1945 + Destruction and pillage
- World War, 1939-1945 + Prisoners and prisons, German
- World War, 1939-1945 + Religious aspects + Christianity
- World War, 1939-1945 + Jewish resistance
- World War, 1939-1945 + Aerial operations, British
- World War, 1939-1945 + Veterans + Religious life
- World War, 1939-1945 + Engineering and construction
- World War, 1939-1945 + Conscript labor
- World War, 1939-1945 + Equipment and supplies
- World War, 1939-1945 + Naval operations, British
- World War, 1939-1945 + Motion pictures and the war
- World War, 1939-1945 + Aerial operations, Polish
- World War, 1939-1945 + War work + Red Cross
- World War, 1939-1945 + Underground movements
- World War, 1939-1945 + Jews + Rescue
- World War, 1939-1945 + Jews
- World War, 1939-1945 + Propaganda
- World War, 1939-1945 + Aerial operations
- World War, 1939-1945 + Claims
- World War, 1939-1945 + Casualties
- World War, 1939-1945 + Conscientious objectors
- World War, 1939-1945 + Artillery operations, American
- World War, 1939-1945 + Refugees
- World War, 1939-1945 + Children
- World War, 1939-1945 + Prisoners and prisons
- World War, 1939-1945 + Confiscations and contributions
- World War, 1939-1945 + Collaborationists
- World War, 1939-1945 + Naval operations, Japanese
- World War, 1939-1945 + Radio broadcasting and the war
- World War, 1939-1945 + Medical care
- World War, 1939-1945 + Censorship
- World War, 1939-1945 + Women
- World War, 1939-1945 + Participation, Jewish
- World War, 1939-1945 + Veterans
- World War, 1939-1945 + Social aspects
- World War, 1939-1945 + Atrocities
- World War, 1939-1945 + Transportation