When Sam's grandmother tells him she's going away for the winter, Sam is worried. What about all the time they usually spend together baking, drinking hot chocolate and building snow forts? Grandma assures him she'll send postcards, but postcards aren't the same as hugs Grandma knows the answer: she can send a hug on the wind. And if there's no hint of a breeze? Then she can find a beam of sunshine and send her hug with...