The names of the 15 chapters are: 1. Vow Of Mystery, 2. The Enemy Strikes, 3. The Hand of Treachery, 4. A Life in Jeopardy, 5. The Message Stone, 6. The Midnight Attack, 7. The Double Game, 8. The Strange Pact, 9. The Auction Block, 10. Outwitted, 11. Dangerous Waters, 12. House of Treachery, 13. On Perilous Grounds, 14. Shifting Sands, 15. The Toll Of The Desert