- World War, 1939-1945 + Naval operations, American
- World War, 1939-1945 + Naval operations + Submarine
- World War, 1939-1945 + Participation, African-American
- World War, 1939-1945 + Balloons
- World War, 1939-1945 + Desertions
- World War, 1939-1945 + Women
- World War, 1939-1945 + Concentration camps
- World War, 1939-1945 + Technology
- World War, 1939-1945 + Search and rescue operations
- World War, 1939-1945 + Naval operations
- World War, 1939-1945 + Psychological aspects
- World War, 1939-1945 + Prisoners and prisons, Russian
- World War, 1939-1945 + Japanese Americans + Children
- World War, 1939-1945 + Participation, Dutch
- World War, 1939-1945 + Electronic intelligence
- World War, 1939-1945 + Forced repatriation
- World War, 1939-1945 + Public opinion
- World War, 1939-1945 + Aerial operations, British
- World War, 1939-1945 + African Americans
- World War, 1939-1945 + Cavalry operations
- World War, 1939-1945 + Prisoners and prisons, Australian
- World War, 1939-1945 + Underground movements
- World War, 1939-1945 + Jews + Rescue
- World War, 1939-1945 + Jews
- World War, 1939-1945 + Naval operations, German
- World War, 1939-1945 + Refugees
- World War, 1939-1945 + German Americans
- World War, 1939-1945 + Moral and ethical aspects
- World War, 1939-1945 + Prisons and prisoners, Japanese
- World War, 1939-1945 + Atrocities + Psychological aspects
- World War, 1939-1945 + Missing in action
- World War, 1939-1945 + Chaplains
- World War, 1939-1945 + Aerial operations, Japanese
- World War, 1939-1945 + Economic aspects
- World War, 1939-1945 + Radar
- World War, 1939-1945 + Commando operations
- World War, 1939-1945 + Occupied territories
- World War, 1939-1945 + Prisoners and prisons, Soviet
- World War, 1939-1945 + Participation, Female
- World War, 1939-1945 + Military intelligence
- World War, 1939-1945 + Prisoners and prisons, German
- World War, 1939-1945 + Aerial operations, German
- World War, 1939-1945 + Destruction and pillage
- World War, 1939-1945 + Governments in exile
- World War, 1939-1945 + Conscript labor
- World War, 1939-1945 + Motion pictures and the war
- World War, 1939-1945 + War work + Red Cross
- World War, 1939-1945 + Participation, Indian
- World War, 1939-1945 + Aerial operations, Polish
- World War, 1939-1945 + Veterans