English language -- 490 Study and teaching 284 Grammar 233 English 164 German language -- 152 French language -- 135 Grammar -- 122 more ... Textbooks for foreign speakers 120 Spanish language -- 103 Textbooks for foreign speakers -- 82 Dictionaries -- 62 Chinese language -- 61 French language 60 Study and teaching -- 60 Pronunciation 55 English language 53 Conversation and phrase books -- 40 Pronounciation 38 Vocabularies 38 German language 37 Vocabulary 35 Listening 34 Problems, exercises, etc 33 Foreign speakers 32 French Language -- 32 Glossaries, vocabularies, etc 32 Spanish language 32 Usage 32 Fiction 30 Dictionaries 28 less ...