A full explanation of the Laws governing the inner development necessary to attain to Philosophic Initiation or Mastership together with a detailed account of the Priests of Æth or the Priesthood of Melchizedek.

Director General: Church of Illumination
Supreme Grand Master of the International Confederation of Initiates
Supreme Grand Master of the Merged Occult Fraternities Comprising:
| The Priesthood of Æth | Fraternitas Rosæ Crucis |
| The Rosicrucian Order | Temple of the Rosy Cross |
| The Secret Schools | The Order of the Magi |
| The Hermetic Brotherhood | Sons of Isis and Osiris |
| Illuminatæ Americanæ |
| F | Forward |
| P | Prologue |
| 1 | Initiation |
| 2 | Vibrations - Their Power and Influence |
| 3 | Man's Magnetic or Attractive Forces |
| 4 | Evil - The Cause and the Remedy |
| 5 | The Law of Compensation |
| 6 | The "Why of Suffering" |
| 7 | Soul Illumination vs. Destructive Negativism |
| 8 | Unfailing Protection Through Divine Law |
| 9 | The "New Freedom" |
| 10 | The Law of Faithfulness |
| 11 | You! Your Soul! |
| 12 | How Can We Know God? |
| 13 | The AEth Forces or Fires |
| 14 | The AEth and Its Sublime Possibilities |
| 15 | Epilogue - The Priesthood After the Order of Melchizedek |
| 16 | Addendum |