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CONTENTS
| XXI. | A Tug of War | 174 |
| XXII. | A Swim and Some Snakes | 183 |
| XXIII. | A Glimpse of an Old Enemy | 191 |
| XXIV. | More Rivalry | 200 |
| XXV. | Winning the Contests | 210 |
| XXVI. | Sam Shows what He Can Do | 221 |
| XXVII. | A Prisoner of the Enemy | 229 |
| XXVIII. | Dick's Midnight Adventure | 237 |
| XXIX. | True Heroism | 245 |
| XXX. | Turning a New Leaf—Conclusion | 253 |
