One holiday season Ellie makes three wishes: that her parents will see that her friend Billy Lee is not imaginary; that snow will fall on Septon's Creek for the first time in fifty years; and that joy will return--especially to her parents, who always seem worried lately. Billy Lee always says, "There is magic in believing something good with all your heart." When Ellie begins to believe, all kinds of miracles occur, from broken tree lights twinkling...