Craig Dirgo has been special projects manager on many NUMA expeditions since 1987 and now serves as a trustee. He is the coauthor of The Sea Hunters and The Sea Hunters II.
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Juan Cabrillo and his CIA-backed Oregon crew must beat opposing factions to a discovery that could prevent World War III in this novel in the #1 New York Times-bestselling series. In the remote wastes of Greenland, a young scientist has unearthed ... SEE MORE