Textbooks for foreign speakers English language -- 127 Grammar 22 Grammar -- 22 Problems, exercises, etc 16 Rhetoric 12 Study and teaching 11 more ... Readers -- 10 Vocabulary 9 Readers 8 Vocabularies 8 Listening 6 Spoken English 6 College readers 5 Conservation and phrase books 5 Pronunciation 5 Report writing 5 Vocabularies -- 5 Foreign speakers 4 Handbooks, manuals, etc 4 Rhetoric -- 4 Americanisms 3 Composition and exercises 3 Conversation 3 Current events 3 Examinations -- 3 Spoken English -- 3 Study guides 3 Business English 2 Chants 2 less ...