Islam 39 Religious aspects 16 Management 11 Doctrines 9 History 9 Philosophy 9 Biography 7 Heroes 7 Counseling 6 Customs and practices 6 Leadership 6 Religious life 6 Armed Forces 5 Malay language 5 Motivation (Psychology) 5 Personnel management 5 Politics and government 5 Success 5 Armies 4 Communication in the family 4 Conduct of life 4 Interpersonal relations 4 Malay fiction 4 Malaysia 4 Marriage 4 Success in business 4 Army 3 Authorship 3 Business 3 Communication 3