Dirk Pitt Series

1. The Mediterranean Caper
2. Iceberg
3. Raise the Titanic!
4. Vixen 03
5. Night Probe!
6. Pacific Vortex!
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

Fargo Adventures

1. Spartan Gold
2. Lost Empire
3. The Kingdom
4. The Tombs
5. The Mayan Secrets
6. The Eye of Heaven
7. The Solomon Curse
8. Pirate
9. Romanov Ransom
10. The Gray Ghost
11. The Oracle
12. Wrath of Poseidon

Isaac Bell Series

1. The Chase
2. The Wrecker
3. The Spy
4. The Race
5. The Thief
6. The Striker
7. The Bootlegger
8. The Assassin
9. The Gangster
10. The Cutthroat
11. Titanic Secret

NUMA Files

1. Serpent
2. Blue Gold
3. Fire Ice
4. White Death
5. Lost City
6. Polar Shift
7. The Navigator
8. Medusa
9. Devil's Gate
10. The Storm
11. Zero Hour
12. Ghost Ship
13. Pharaoh's Secret
14. Nighthawk
15. Rising Sea
16. Sea of Greed
17. Journey of the Pharaohs
18. Fast Ice

Oregon Files

1. Golden Buddha
2. Sacred Stone
3. Dark Watch
4. Skeleton Coast
5. Plague Ship
6. Corsair
7. The Silent Sea
8. The Jungle
9. Mirage
10. Piranha
11. Emperor's Revenge
12. Typhoon Fury
13. Shadow Tyrants
14. Final Option
15. Marauder