English 35 French language -- 34 Chinese language -- 29 Textbooks for foreign speakers -- 27 English language -- 24 Study and teaching 24 Study and teaching -- 20 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 Foreign speakers 7 Self-instruction 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 Chinese characters 5 Glossaries, vocabularies, etc 5 Interactive multimedia 5 Computer asisted information for foreign speakers 4 Conservation and phrase books 4 less ...