Blowback
Brad Thor
Scot Harvath (4)
Raise the Titanic!
Clive Cussler
Dirk Pitt (4)
The Warded Man
Peter V. Brett
Demon Cycle (1)
Undersea City
Frederik Pohl & Jack Williamson
Undersea Trilogy (3)
Charlie and the Great Glass Elevator
Roald Dahl & Quentin Blake
Charlie (2)