History 217 Holocaust, Jewish (1939-1945) 89 World War, 1939-1945 89 Jews 77 Politics and government 50 Histoire 37 Ethnic relations 34 more ... Translations into English 31 Philosophy 29 Polish poetry 28 Persecutions 27 Social life and customs 23 Communism 22 Description and travel 21 Church history 20 Polish literature 20 Criticism and interpretation 19 Authors, Polish 16 Exhibitions 15 Foreign relations 15 History and criticism 15 Short stories, Polish 15 Social conditions 15 Polish language 14 Travel 14 Civilization 13 Fiction 13 Polish drama 13 Intellectual life 12 Mathematics 12 less ...