About the Author
Clive Cussler is the author or coauthor of twenty-eight previous books, most recently the Dirk Pitt adventure Black Wind; the Numa Files novel Lost City; and the Oregon adventure Sacred Stone. He is also the author of The Sea Hunters and The Sea Hunters II; these describe the true-life adventures of the real NUMA , which, led by Cussler, has discovered more than sixty ships, including the long-lost Confederate submarine Hunley. Cussler divides his time between Colorado and Arizona. Paul Kemprecos has coauthored the NUMA Files novels Serpent, Blue Gold, Fire Ice, White Death and Lost City. He is a Shamus Award-winning author of six underwater detective thrillers. A certified scuba diver and a former newspaper reporter, columnist and editor, he lives in Massachusetts.