Grammar English language 59 Textbooks for foreign speakers 19 Problems, exercises, etc 8 Handbooks, manuals, etc 7 Rhetoric 6 English Language 5 Report writing 5 Certificate 4 English 4 Grammar, Comparative and general 4 Practice book 4 German language 3 Composition and exercises 2 Dictionaries 2 Examinations 2 Grammar, Generative 2 Vocabulary 2 African languages 1 Americanisms 1 Arabic language 1 Armenian language 1 Armenian language (Western version) 1 Armenian language, Modern 1 Avestan language 1 Chinese language 1 Civilization 1 College readers 1 Contrastive linguistics 1 Conversation and phrase books (for police) 1