The Hunting, Book 1: Z. Rex

You're 14 and find yourself on your own. Your father, who has developed the world's cutting edge research on virtual electronic game-playing, has been missing for weeks. And suddenly you're being hunted by men with guns, your picture is on the news, and, worst of all, something seemingly impossible is chasing you - a savage, man-eating dinosaur. How can that be? Why is everyone trying to capture you? And what is your strange connection with this 21st-century prehistoric monster?