| CHAPTER | PAGE | | I. | The Runaway Car | 5 | | II. | The “White Shark” | 16 | | III. | A Wonderful Craft | 23 | | IV. | More Strange Discoveries | 35 | | V. | A Wild Chase | 44 | | VI. | Jack Makes a Promise | 54 | | VII. | The Launching of the Model | 61 | | VIII. | Jupe Battles with a Water Monster | 71 | | IX. | Off on the Strangest Craft on Record | 85 | | X. | In Dire Danger | 92 | | XI. | Tom’s Plan for Rescue | 103 | | XII. | A British Skipper | 113 | | XIII. | An Important Telegram | 119 | | XIV. | The Voice in the Dark | 132 | | XV. | The Man Behind the Mystery | 142 | | XVI. | Adam Duke’s Methods | 150 | | XVII. | The Tables Are Turned | 159 | | XVIII. | Heaven’s Intervention | 166 | | XIX. | An Insufficient Disguise | 174 | | XX. | A Naval Encounter | 183 | | XXI. | A Fresh Danger | 196 | | XXII. | A Narrow Escape | 204 | | XXIII. | The “White Shark” and the Squadron | 211 | | XXIV. | A Mystery Adrift | 222 | | XXV. | Lost in the Fog | 236 | | XXVI. | “A Phantom of Light” | 243 | | XXVII. | Land Is Sighted | 250 | | XXVIII. | A Single Chance | 260 | | XXIX. | A Fortunate Find | 269 | | XXX. | A Fish Story | 277 | | XXXI. | Facing a Serious Situation | 286 | | XXXII. | The “White Shark” to the Rescue | 299 |
The Boy Inventors’
Diving Torpedo Boat
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