Study and teaching -- Chinese language -- 18 English speakers 18 English speakers -- 15 English 12 English language -- 12 French language -- 12 more ... Interactive multimedia 12 Foreign speakers 11 Self-instruction 11 Sound recordings for English speakers 11 Audio-visual aids 9 Textbooks for foreign speakers -- 8 Grammar -- 7 Chinese Language -- 6 Self-instruction -- 6 Conversation 5 Grammar 5 Study and teaching 5 Arabic language -- 4 Computer asisted instruction for foreign speakers 4 Conversation and phrase books 4 Spanish language -- 4 Chinese characters 3 Conversation and phrase books -- 3 Computer assisted instruction for foreign speakers -- 2 Englsih -- 2 Problems, exercises, etc 2 Spoken French 2 Spoken French -- 2 less ...