20 Chapters
- 1 I: The New Leaf
- 2 II: The Open Road
- 3 III: The Adventurer
- 4 IV: The Fate of the Treasure Ship
- 5 V: The Ace of Diamonds
- 6 IV: The Mystery of the Mate
- 7 VII: The Indiscretion of Henninger
- 8 VIII: The Man from Alabama
- 9 IX: On the Trail
- 10 X: A Lost Clue
- 11 XI: Illumination
- 12 XII: Open War
- 13 XIII: First Blood
- 14 XIV: The Clue Found
- 15 XV: The Other Way Round the World
- 16 XVI: The End of the Trail
- 17 XVII: The Treasure
- 18 XVIII: The Battle on the Lagoon
- 19 XIX: The Second Wreck
- 20 XX: The Rainbow Road