Because I am in Asheville, North Carolina for a little bit, I happened to go to a book signing for Bill Walker (aka Skywalker)
http://www.amazon.com/Bill-Walker/e/...5608949&sr=8-1
recently, where I got to pick up his book: Skywalker--Close Encounters on the Appalachian Trail.
http://www.amazon.com/Skywalker--Clo...5869390&sr=1-1
While I haven't read it all yet, I must say I was impressed with his presentation (and meeting all 6'11" of him in person made him the real deal).