Join kid racers, Coop, Axle, Brights, Spark, Sidecar, and Mac--and their chosen Hot Wheels cars--as they race to save Hot Wheels City! In the first comic, "Jumping the Shark," there's a giant shark on the loose and taking chomps out of everything it can sink its big teeth into. Well, that can't be good! Find out if the racers can defeat the shark--and get their cars some pretty-cool color changes in the process. In the second comic, "Squeakers on the Fritz," Squeakers the robot is sick and when Brights tries to make him better, she makes things way worse--as chaos ensues in the Ultimate Garage. The racers must choose the best cars that will help them get the new computer chip Squeakers needs to get better.