English language -- 19 Textbooks for foreign speakers 15 Grammar -- 13 Civilization, Modern -- 11 Readers -- 6 Social change 4 Social history -- 4 more ... World politics -- 4 Handbooks, manuals, etc 3 Handbooks, manuals, etc. -- 3 Rhetoric 3 Rhetoric -- 3 Regression (Civilization) 2 20th century -- 1 Business English 1 Business communication 1 Cold War 1 Criticism 1 Culture 1 Economic aspects 1 Forecasting 1 Globalization -- 1 History and criticism 1 Intercultural communication 1 International organization -- 1 International relations and culture -- 1 Literature, Modern -- 1 Philosophy 1 Politics and culture 1 Politics and literature 1 less ...