CONTENTS.
| I. | [A BIRTHDAY EVE] |
| II. | [AN EXCITING VOYAGE] |
| III. | [THE END OF THE "AGUILA"] |
| IV. | [THE SILVER KEY] |
| V. | [IN THE HIDDEN VALLEY] |
| VI. | [WE LEAVE THE HIDDEN VALLEY] |
| VII. | [WHOM THE GODS LOVE DIE YOUNG] |
| VIII. | [A FRIENDLY OPPONENT] |
| IX. | [A GLEAM OF HOPE] |
| X. | [A STORMY INTERVIEW] |
| XI. | [A NARROW ESCAPE] |
| XII. | [A STERN PURSUIT] |
| XIII. | [HOME AGAIN] |
| XIV. | [FRIEND OR FOE?] |
| XV. | [WE CATCH A TARTAR] |
| XVI. | [GLORIOUS NEWS] |
| XVII. | [DUTY FIRST] |
| XVIII. | [DARK DAYS] |
| XIX. | [FALSE PLAY, OR NOT?] |
| XX. | ["SAVE HIM, JUAN, SAVE HIM!"] |
| XXI. | [ROUGH JUSTICE] |
| XXII. | [THE "SILVER KEY" AGAIN] |
| XXIII. | [AN OPEN-AIR PRISON] |
| XXIV. | [A DANGEROUS JOURNEY] |
| XXV. | [BACK TO DUTY] |
| XXVI. | [THE HUSSARS OF JUNIN] |
| XXVII. | [A DISASTROUS RETREAT] |
| XXVIII. | [THE BATTLE OF THE GENERALS] |
| XXIX. | [HOME AGAIN] |