| CHAPTER | PAGE | |
| I. | IS PURELY PERSONAL | 7 |
| II. | TELLS SOMETHING ABOUT LOVE | 14 |
| III. | IS A MYSTERY | 24 |
| IV. | RELATES SOME ASTOUNDING FACTS | 43 |
| V. | DEALS WITH A MILLIONAIRE | 56 |
| VI. | PLACES ME IN A PREDICAMENT | 69 |
| VII. | MAINLY CONCERNS THE OWL | 79 |
| VIII. | NARRATES A MYSTERIOUS INCIDENT | 93 |
| IX. | SHOWS THE BIRD’S TALONS | 111 |
| X. | MAKES ONE POINT PLAIN | 124 |
| XI. | DESCRIBES A MEETING AND ITS SEQUEL | 137 |
| XII. | CARRIES ME ON BOARD THE VISPERA | 148 |
| XIII. | DISCLOSES A MILLIONAIRE’S SECRET | 165 |
| XIV. | IN WHICH I MAKE A RESOLVE | 177 |
| XV. | IS ASTONISHING | 189 |
| XVI. | IS MORE ASTONISHING | 204 |
| XVII. | CONFIDES THE STORY OF A TABLE | 215 |
| XVIII. | GIVES THE KEY OF THE CIPHER | 229 |
| XIX. | PIECES TOGETHER THE PUZZLE | 245 |
| XX. | REVEALS THE TRUTH | 273 |
| XXI. | CONTAINS THE CONCLUSION | 279 |