I have all of John and Chris' books except for Whitetail Access. They are all great reads and have helped me a lot. John and Greg Miller are two of my favorite whitetail authors. I definitely plan to pick up a copy of Whitetail Access. John talks about it a little bit in this thread.
Will have to add this to my library. I like Chris's work and have several of his videos and books. Great stuff and nothing like the TV crap you see every day on the networks.