The Sky So HeavyFor Fin, it's just like any other dayracing for the school bus, bluffing his way through class, and trying to remain cool in front of the most sophisticated girl in his universe. Only it's not like any other day because, on the other side of the world, nuclear missiles are being detonated. When Fin wakes up the next morning, it's dark, bitterly cold, and snow is falling. There's no internet, no phone, no TV, no power, and no parents. Nothing Fin's