English 36 French language -- 34 Chinese language -- 29 English language -- 28 Textbooks for foreign speakers -- 27 Study and teaching 25 Study and teaching -- 21 more ... Grammar 18 Chinese Language -- 15 Textbooks for foreign speakers 15 Spanish language -- 14 Pronounciation 13 English speakers 12 Conversation and phrase books -- 11 French Language -- 10 Pronunciation 10 Self-instruction 8 Foreign speakers 7 Sound recordings for English speakers 7 Vocabulary 7 Grammar -- 6 Problems, exercises, etc 6 Readers 6 Spoken French 6 Studying and teaching for foreign speakers 6 Business English 5 Chinese characters 5 English speakers -- 5 Glossaries, vocabularies, etc 5 Interactive multimedia 5 less ...