Clive Cussler is the author or co-author of a great number of international bestsellers, including the famous Dirk Pitt® adventures, such as Arctic Drift; the NUMA® Files adventures, most recently Medusa; the Oregon Files, such as Corsair; and the Isaac Bell historical thrillers, which began with The Chase. He lives in Arizona. www.clivecussler.co.uk Justin Scott's twenty-four novels include The Shipkiller and Normandie Triangle; the Ben Abbot detective series; and five modern sea thrillers published under his pen name Paul Garrison. He lives in Connecticut with his wife, the filmmaker Amber Edwards.