Synopsis: Praised by Newbery Medal–winning author Katherine Applegate as "graceful" and "miraculous," this Schneider Family Book Award–winning novel tells how one girl's friendship with a homeless dog mends a family's heart.Cally Fisher knows she can see her dead mother, but the only other living soul who does is a mysterious wolfhound who always seems to be there when her mom appears. How can Cally convince anyone that her mom is still with the family,…