World War, 1914-1918 History 23 Literature and the war 12 History and criticism 10 World War, 1939-1945 7 War poetry, English 6 English literature 5 Soldiers 5 English poetry 4 Fiction 3 Imperialism 3 Influence 3 Poets, English 3 Soldiers' writings, English 3 War and literature 3 World politics 3 Biography 2 Causes 2 Civilization 2 Decolonization 2 Diplomatic history 2 Foreign relations 2 History, Military 2 Indigenous peoples 2 Nationalism 2 Nineteen seventeen, A.D. 2 Patriotism 2 Politics and government 2 Prisoners of war 2 Secret service 2