World War, 1939-1945 17
United States History 11
United States Politics and government 11
World politics 11
Soviet Union History 7
Spain Politics and government 5
World War, 1939-1945 Campaigns 4
Spain History 3
Finland History 2
Admirals 1
Air pilots, Military 1
Buildings War damage 1
Children's literature 1
Children's stories Historical Military & Wars 1
Children's stories Social Themes Depression & Mental Illness 1
Children's stories Social Themes Friendship 1
Courts-martial and courts of inquiry History 1
Czechoslovakia History 1
Europe History 1
Europe, Western Politics and government 1
Families 1
Families of military personnel 1
Fascism 1
Holocaust, Jewish (1939-1945) 1
London (England) 1
Manchuria (China) History 1
Military attachés 1
Military courts History 1
National socialism History 1
Night fighting (Military science) 1
Poland History 1
Political persecution 1
Soviet Union Social conditions 1
Soviets (People) 1
Spain Foreign relations 1
Trials (Political crimes and offenses) 1
United States Foreign relations 1
War and society History 1
Women 1
Women air pilots 1
World War, 1939-1945 Aerial operations, Soviet 1
World War, 1939-1945 Collaborationists 1
World War, 1939-1945 Evacuation of civilians 1
World War, 1939-1945 Participation, Female 1