Dark Vector
Graham Brown
NUMA Files (19)
Journey of the Pharaohs
Clive Cussler & Graham Brown
NUMA Files (15)
Nighthawk
NUMA Files (14)
The Pharaoh's Secret
NUMA Files (13)
Ghost Ship
NUMA Files (12)
Zero Hour
NUMA Files (11)
The Storm
Clive Cussler
NUMA Files (10)
Devil's Gate
NUMA Files (9)
Medusa
NUMA Files (8)
Blue Gold
NUMA Files (2)
Navigator
NUMA Files (7)
Polar Shift
NUMA Files (6)
Lost City
NUMA Files (5)
White Death
NUMA Files (4)
Fire Ice
NUMA Files (3)
Serpent
NUMA Files (1)