Grammar English language -- 28 English 13 Textbooks for foreign speakers -- 10 Study and teaching 7 Textbooks for foreign speakers 7 French language -- 6 more ... French Language -- 5 Vocabulary 5 Foreign speakers 4 German language -- 4 Spoken German 4 Sound recordings for English speakers 3 Chinese language -- 2 Conversation and phrase books 2 Glossaries, vocabularies, etc 2 Pronunciation 2 Rhetoric 2 Self-instruction 2 Study and teaching -- 2 Studying and teaching -- 2 Usage 2 Vocabularies -- 2 Arabic language -- 1 Cantonese dialects -- 1 College readers 1 Composition and exercises 1 Composition and exercises -- 1 Computer asisted information for foreign speakers 1 Conversation 1 less ...