The third book in a new middle grade series that features the adventures of Disney's most lovable roguish heroes as kids Before he was the Arendelle Ice Master and Deliverer...he was just a fixer-upper named Kristoff. "I'm here. What do you need?" Twelve-year-old Kristoff Bjorgman is content. He loves his reindeer best friend, he loves his adoptive troll family, and he loves ice. But his mother, Bulda, can't help but...