English language -- 577 Study and teaching 356 Grammar 270 German language -- 209 English 196 French language -- 175 Grammar -- 144 more ... Textbooks for foreign speakers 129 Spanish language -- 121 Dictionaries -- 94 Textbooks for foreign speakers -- 87 Study and teaching -- 79 French language 73 Chinese language -- 70 Pronunciation 67 English language 65 German language 60 Pronounciation 53 Dictionaries 50 Conversation and phrase books -- 49 Vocabularies 48 Malay language -- 45 Glossaries, vocabularies, etc 43 Listening 36 Self-instruction 36 Spanish language 36 Vocabulary 35 Conversation 34 French Language -- 33 Problems, exercises, etc 33 less ...