| Part One | Page |
| “O Army of Life!” | 12 |
| A Statement of the Purpose and Principles of the Bahá’í Faith | 13 |
| Outline of Bahá’í History | 15 |
| The Passing of ‘Abdu’l-Bahá | 19 |
| Part Two | |
| Extracts from Bahá’í Sacred Writings | 35 |
| A Statement on Present-day Administration of the Bahá’í Cause | 45 |
| Bahá’í Calendar and Festivals | 56 |
| The Mashriqu’l-Adhkár | 59 |
| Brief History of the Mashriqu’l-Adhkár in America | 64 |
| Extracts from Mashriqu’l-Adhkár Report | 71 |
| The Mashriqu’l-Adhkár of ‘Ishqábád | 79 |
| Impressions of Haifa | 81 |
| Kunjangun | 84 |
| Old and New Paths at Green Acre | 87 |
| World Unity Conference | 95 |
| Part Three | |
| National Spiritual Assemblies | 101 |
| Leading Local Bahá’í Centers | 101 |
| Bahá’í Periodicals | 103 |
| Bibliography | 105 |
| References to the Bahá’í Movement | 115 |
| European and American Cities Visited by ‘Abdu’l-Bahá | 130 |
| Transliteration of Oriental Terms Frequently Used in Bahá’í Literature | 131 |
| Dr. J. E. Esslemont | 133 |
| Part Four | |
| The Relation of the Bahá’í Cause to Modern Progressive Movements | 139 |
| The Unity of Civilization | 141 |
| Equality of Men and Women | 147 |
| Esperanto and the Bahá’í Teachings | 153 |
| Unity of Religions | 157 |
| Science and Religion | 160 |
| Universal Education | 163 |
| Racial Amity | 165 |
| The Economic Teaching of ‘Abdu’l-Bahá | 170 |
| World Peace | 173 |