I just finished the book two nights ago...WOW!  It was so much more than I was expecting.  I was thinking it would be just about a guy who lives in the wilderness, which would have still interested me.  But it was so much more.  I won't reveal the parts that I'm talking about in case someone reads this post before they read the book.  It was very touching and so much deeper than I was expecting.

Really enjoyed it!  Thanks for the recommendation.

Reyn