- World War, 1914-1918 + Medical care
- World War, 1914-1918 + Atrocities
- World War, 1914-1918 + Campaigns -- Meuse River Valley -- Fiction
- World War, 1914-1918 + Veterans -- Fiction
- World War, 1914-1918 + Science
- World War, 1914-1918 + Regimental histories -- United States
- World War, 1914-1918 + Naval operations
- World War, 1914-1918 + Diplomatic history
- World War, 1914-1918 + Campaigns -- Eastern Front
- World War, 1914-1918 + Secret service -- United States
- World War, 1914-1918 + Secret service -- Fiction
- World War, 1914-1918 + Regimental histories -- France -- Comic books, strips, etc -- Juvenile fiction
- World War, 1914-1918 + Campaigns -- Arabian Peninsula
- World War, 1914-1918 + Campaigns -- France
- World War, 1914-1918 + Participation, Female -- Drama
- World War, 1914-1918 + Campaigns -- Africa, Eastern
- World War, 1914-1918 + Campaigns
- World War, 1914-1918 + Campaigns -- Western Front
- World War, 1914-1918 + Psychological aspects -- Fiction
- World War, 1914-1918 + Women -- Biography -- Juvenile literature
- World War, 1914-1918 + Medical care + Women
- World War, 1914-1918 + Causes -- Juvenile literature
- World War, 1914-1918 + Participation, African American -- Juvenile literature
- World War, 1914-1918 + Cryptography
- World War, 1914-1918 + Campaigns -- Africa -- Drama
- World War, 1914-1918 + Veterans + Psychological aspects -- Fiction
- World War, 1914-1918 + Conscientious objectors -- Fiction
- World War, 1914-1918 + Trench warfare -- Juvenile literature
- World War, 1914-1918 + Computer network resources -- Juvenile literature
- World War, 1914-1918 + Naval operations, British
- World War, 1914-1918 + Missing in action -- Fiction
- World War, 1914-1918 + Campaigns -- France -- Soissons
- World War, 1914-1918 + Medical care -- Great Britain
- World War, 1914-1918 + Naval operations + Submarine -- Juvenile literature
- World War, 1914-1918 + Trench warfare
- World War, 1914-1918 + Peace
- World War, 1914-1918 + Psychological aspects
- World War, 1914-1918 + Atrocities -- Turkey
- World War, 1914-1918 + Social aspects -- Europe
- World War, 1914-1918 + Naval operations, American
- World War, 1914-1918 + Nurses -- Drama
- World War, 1914-1918 + Secret service -- Germany
- World War, 1914-1918 + Women -- Fiction
- World War, 1914-1918 + Literature and the war
- World War, 1914-1918 + Armistices -- Drama
- World War, 1914-1918 + Prisoners and prisons, Turkish
- World War, 1914-1918 + Naval operations, German
- World War, 1914-1918 + Campaigns -- German East Africa
- World War, 1914-1918 + Women
- World War, 1914-1918 + Aerial operations