Problems, exercises, etc 189 English language 145 Study and teaching (Secondary) 143 Examinations, questions, etc 137 Study and teaching 81 History 72 Mathematics 72 Malay language 57 Grammar 47 Science 39 Composition and exercises 26 Textbooks for foreign speakers 26 Commerce 25 Malay literature 25 Islam 23 Economics 20 Problems, exercise, etc 16 Study and teaching (Primary) 16 Bahasa Malaysia 14 Short stories, Malay 14 Examination, questions, etc 13 Geography 13 Malay poetry 13 Malay drama 12 Military policy 11 Physics 11 Islamic religious education 10 Study and teaching (Secondary 10 Problem, exercises, etc 9 Foreign relations 8