Problems, exercises, etc English language 137 Study and teaching 55 Textbooks for foreign speakers 51 Grammar 49 Foreign speakers 24 Rhetoric 16 Science 16 Mathematics 14 Study and teaching (Secondary) 14 Examinations, questions, etc 13 Report writing 12 Malay language 10 History 9 Management 7 Islam 6 Bahasa Malaysia 5 Chemistry 5 College readers 5 Economics 5 Islamic religious education 5 Music theory 5 Spoken English 5 Textbooks for foreign speaker 5 Vocabulary 5 Accounting 4 Auditing 4 Case studies 4 Composition and exercises 4 Examinations 4