LeapFrog LeapPad Educational Book: Cars They are a Book and Cartridge that are only for the Original LeapPad learning system, not compatible with the LeapPad Explorer Tablet Ride along with Lightning McQueen from the movie "Cars" as he takes an unexpected detour to Radiator Springs It's your chance to help McQueen fix the road and rev up for the Piston Cup while practicing important reading and math skills Help steer McQueen to Radiator Springs by counting all the way to 50, then cross the finish line with McQueen by spelling dozens of words