Problems, exercises, etc 181 English language 138 Study and teaching (Secondary) 138 Examinations, questions, etc 132 Study and teaching 78 Mathematics 70 History 69 Malay language 53 Grammar 46 Science 36 Commerce 25 Composition and exercises 25 Textbooks for foreign speakers 25 Malay literature 24 Islam 21 Economics 20 Study and teaching (Primary) 16 Problems, exercise, etc 15 Bahasa Malaysia 14 Examination, questions, etc 13 Geography 13 Short stories, Malay 13 Malay poetry 12 Malay drama 11 Military policy 11 Islamic religious education 10 Study and teaching (Secondary 10 Physics 9 Problem, exercises, etc 8 Sciences 8