CHAPTER TITLES: 1. Missile from Mars; 2. Fountain of Fury; 3. Brink of Despair; 4. In Cruel Clutches; 5. On Terror's Trail; 6. The Cards of Chance; 7. Into the Depths; 8. Burning Sands; 9. Power of Titano; 10. A Bolt from the Sky; 11. The Ride for a Life; 12. Adrift; 13. Facing Death at Sea; 14. The Volcano; 15. Consequences.