English language -- 564 Study and teaching 352 Grammar 263 German language -- 207 English 179 French language -- 172 Grammar -- 143 more ... Textbooks for foreign speakers 128 Spanish language -- 115 Dictionaries -- 93 Textbooks for foreign speakers -- 87 Study and teaching -- 77 French language 72 Chinese language -- 70 Pronunciation 66 English language 62 German language 60 Pronounciation 53 Conversation and phrase books -- 48 Dictionaries 48 Vocabularies 48 Glossaries, vocabularies, etc 43 Malay language -- 43 Listening 36 Conversation 34 Self-instruction 34 French Language -- 33 Problems, exercises, etc 33 Spanish language 32 Vocabulary 32 less ...