Try out Rocky Mclevens "Wild Men, Wild Alaska." Great read as well. Will have to pick up Billy's book.
Just finished Rocky's 2nd book as well. Both are great reads. Now I'm onto Billy's book, looking forward to it as I really like watching his video which is why I threw down the coin and bought the whole collection a couple weeks ago. Just good stuff to get my motivated to hit the gym. Super entertaining, can imagine his book is just as good or better!!