The first 26 novels in the Dirk Pitt series in chronological order:
1. Pacific Vortex
2. The Mediterranean Caper
3. Iceberg
4. Raise the Titanic
5. Vixen 03
6. Night Probe
7. Deep Six
8. Cyclops
9. Treasure
10. Dragon
11. Sahara
12. Inca Gold
13. Shock Wave
14. Flood Tide
15. Atlantis Found
16. Valhalla Rising
17. Trojan Odyssey
18. Black Wind
19. Treasure of Khan
20. Arctic Drift
21. Crescent Dawn
22. Poseidon's Arrow
23. Havana Storm
24. Odessa Sea
25. Celtic Empire
26. Devil's Sea
The pictures are just an example. Actual books you get may have different covers.
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