Textbooks for foreign speakers English language 1 105 Problems, exercises, etc 420 English 348 Grammar 314 Study and teaching 156 Business English 111 Foreign speakers 106 Conversation and phrase books 98 Spanish language 86 French language 77 German language 77 Readers 76 Study guides 68 Japanese language 64 Rhetoric 59 Spoken English 52 College readers 47 Examinations, questions, etc 44 Examinations 42 Chinese language 38 Terminology 35 Vocabulary 34 Technical English 33 Composition and exercises 32 Listening 32 Report writing 32 Reading comprehension 31 Arabic language 30 Self-instruction 25