English language -- Study and teaching 44 Textbooks for foreign speakers 37 Grammar 29 Listening 25 Grammar -- 20 Reading 15 more ... Study and teaching -- 13 Readers -- 10 Foreign speakers 9 Dictionaries -- 8 English language 8 Idioms 8 Writing 8 Business English 7 Spoken English 7 Conversation 6 Pronunciation 6 Study and teaching (Intermediate) 6 Examinations, questions, etc 5 German language -- 5 Foreign students 4 German language 4 Problems, exercises, etc 4 Textbooks for foreigners 4 Vocabularies 4 Vocabulary 4 Composition and exercises 3 Current events 3 Language and languages -- 3 less ...