English language -- Textbooks for foreign speakers Grammar 17 Grammar -- 16 Problems, exercises, etc 12 Rhetoric 7 Vocabularies 7 more ... Vocabulary 7 Conservation and phrase books 5 Readers 4 Study and teaching 4 Vocabularies -- 4 College readers 3 Handbooks, manuals, etc 3 Report writing 3 Rhetoric -- 3 Composition and exercises 2 Examinations -- 2 Foreign speakers 2 Handbooks, manuals, etc. -- 2 Listening 2 Readers -- 2 Study and teaching -- 2 Study guides 2 Authorship 1 Business 1 Comprehension and precis -- 1 Diaries -- 1 Editing -- 1 Examinations, questions, etc 1 less ...