IV THE STRANGE PROMISE.

V A LITTLE BROWN WREN

VI THE HOLD-UP

VII A CHANCE MEETING.

VIII JACK AND CLIP

IX THE MYSTERIOUS RIDE.

X "THEY'RE OFF!"

XI THOSE DREADFUL BOYS.

XII THE GIRL IN THE DITCH

XIII AT THE GROTTO

XIV THE PROMISE BOOK LOST

XV ROB ROLAND

XVI A STRANGE MESSAGE

XVII THE ROAD TO BREAKWATER

XVIII THE CLUE.