Author(s): Ali Sparkes Published by: Oxford University Press, 2015 Binding: Paperback Jack Mattingly is a genius. But when his parents' car is hi-jacked, with him inside it, for once he's as clueless as the rest of us. The car-jacker doesn't know Jack's in the car-yet. But it's only a matter of time before he's discovered. And then, anything could happen . . .