| CHAPTER | | PAGE |
| I. | The Horse and His Rider | 1 |
| II. | How Cal Evans Rode for Help | 15 |
| III. | The Band of Kah-Go-Mish | 23 |
| IV. | The Garrison of Santa Lucia | 27 |
| V. | Cal and the Cavalry and the Red Mustang | 32 |
| VI. | The Peril of Santa Lucia | 38 |
| VII. | Bound for the Border | 51 |
| VIII. | Getting Ready to Chase Kah-Go-Mish | 56 |
| IX. | The Hacienda of Santa Lucia | 63 |
| X. | The Target on the Rock | 67 |
| XI. | The Story of a Log | 75 |
| XII. | Ping and the Cougar | 82 |
| XIII. | The Return of Kah-Go-Mish | 89 |
| XIV. | The Fountain in the Desert | 94 |
| XV. | Lost in the Chaparral | 101 |
| XVI. | An Invasion of Two Republics | 107 |
| XVII. | How Ping and Tah-Nu-Nu Got to the Spring | 114 |
| XVIII. | How Dick Played Sentinel | 120 |
| XIX. | Bad News for Wah-Wah-O-Be | 126 |
| XX. | How Cal Started for Mexico | 132 |
| XXI. | The Manitou of Cold Spring | 139 |
| XXII. | Across the Desert by Night | 144 |
| XXIII. | At the Ranch and in the Chaparral | 151 |
| XXIV. | Cal's Night Under a Tree | 157 |
| XXV. | A Strange Letter from Mexico | 163 |
| XXVI. | Cal's Visitors and His Breakfast | 169 |
| XXVII. | The Post-boy That Got Away | 174 |
| XXVIII. | The Mystery of the Sticks | 180 |
| XXIX. | How Would You Like Fire? | 186 |
| XXX. | The Manitou Water | 192 |
| XXXI. | Pull Stick and the Hurricane | 198 |
| XXXII. | Under a Fallen Tree | 204 |
| XXXIII. | Leaving the Bad-Medicine Camp | 210 |
| XXXIV. | Tah-Nu-Nu's Disappointment | 216 |
| XXXV. | Hand to Hand by Firelight | 222 |
| XXXVI. | How Cal Was Left All Alone | 227 |
| XXXVII. | Rescued by the Red Mustang | 234 |
| XXXVIII. | How All Reached Santa Lucia | 239 |
