DISNEY Books;Popular - Cars Look Out for Mater

Sally is going out of town, and Lightning promises to keep Mater out of trouble while she's gone. But Mater has other ideas and heads straight for the gravel pit! Lightning can't resist the temptation to join in, and the two froends have great fun driving and racing in the dust. But danger is lurking at the pit, and so is Big Bull the bulldozer...