The novels of which contemporary author feature the character Dirk Pitt?
Clive E. Cussler Clive Kussler The Numa Files Numa Files 9780399156250 Cussler, Clive Klive Cussler Klive Kussler Clive Cussler Clive E Cussler Clive Eric Cussler Zero Hour (Cussler novel) NUMA Files The NUMA Files