Michael C. Grumley lives with his wife and two young daughters in Northern California, where he works in information technology. He s an avid reader, runner, and, most of all, a devoted father. He is the author of three previous thrillers, Breakthrough, Amid the Shadows, and LEAP.
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ONE OF THE GREATEST BREAKTHROUGHS IN HUMAN HISTORY. A SECRET THAT WAS NEVER SUPPOSED TO BE FOUND. AND A CRISIS THAT CANNOT BE STOPPED. Deep in the Caribbean Sea, a nuclear submarine is forced to suddenly abort its mission under mysterious circumstances. S... SEE MORE