The Boy Inventors' Diving Torpedo Boat

The Runaway Car The "White Shark" A Wonderful Craft More Strange Discoveries A Wild Chase Jack Makes a Promise The Launching of the Model Jupe Battles with a Water Monster Off on the Strangest Craft on Record In Dire Danger Tom's Plan for Rescue A British Skipper An Important Telegram The Voice in the Dark The Man Behind the Mystery Adam Duke's Methods The Tables Are Turned Heaven's Intervention An Insufficient Disguise A Naval Encounter A Fresh Danger A Narrow Escape The "White Shark" and the Squadron A Mystery Adrift Lost in the Fog "A Phantom of Light" Land Is Sighted A Single Chance A Fortunate Find A Fish Story Facing a Serious Situation The "White Shark" to the Rescue