Useful subject terms for searching for books in the LVC catalog and WorldCat:
World War, 1939-1945--Naval Operations
World War, 1939-1945--Aerial Operations
World War, 1939-1945--Atrocities
World War, 1939-1945--Campaigns
World War, 1939-1945--Causes
World War, 1939-1945--Concentration Camps
World War, 1939-1945--Diplomatic History
World War, 1939-1945--Personal Narratives
World War, 1939-1945--Propaganda
World War, 1939-1945--Refugees
World War, 1939-1945--Social Aspects
Search also by geographical area: Germany, Great Britain, Italy, Japan, Pacific Ocean, Soviet Union, United States