Grammar English language -- 39 Textbooks for foreign speakers 16 English 8 Grammar -- 8 Study and teaching 7 Vocabulary 7 more ... Spanish language -- 5 Problems, exercises, etc 4 Textbooks for foreign speakers -- 4 Vocabularies -- 4 Applicative grammar 3 French Language -- 3 French language -- 3 Sentences 3 Chinese language -- 2 Conversation and phrase books -- 2 English language 2 For non-English speaking students 2 Foreign speakers 2 Glossaries, vocabularies, etc 2 Self-instruction 2 Study and teaching -- 2 Arabic language -- 1 Cantonese dialects -- 1 Clauses 1 Composition and exercises -- 1 English language - -- 1 German language -- 1 Spanish 1 less ...