Carcharodon?megalodon?the most fearsome creature that ever lived?a 70-foot, 60,000-pound Great White Shark. For Deep Sea submersible pilot Jonas Taylor, on a top-secret dive seven miles down into the Mariana Trench, Jonas came face to face with an ancient monster everyone believed extinct. Jonas must prove to the world that Meg still exists. When an opportunity to return to the trench presents itself, he takes it. Reprint.