Brian's Winter by Gary Paulsen

In the Newbery Honor-winning Hatchet, thirteen-year-old Brian Robeson learned to survive alone in the Canadian wilderness, armed only with his hatchet. As millions of readers know, he was rescued at the end of the summer. But what if that hadn't happened? What if Brian had been left to face his deadliest enemy--winter?
 
Brian Paulsen raises the stakes for survival in this riveting and inspiring story as one boy confronts the ultimate adventure.