Join Grave Digger, Megalodon, Classroom Crusher, and all your favourite Monster Jam trucks in this epic activity book! Test how well you know the Monster Jam trucks, design your very own truck, decide what happens next in a high-stakes competition, and more — all while learning tips and tricks about the trucks. So what are you waiting for? Put on your helmet, grab your official Grave Digger truck, and put pedal to the metal in this awesome activity book!