Typical build up of false humility: only the Holy Ghost matters...
BUT!
Tbms salivate for the evidence just as much as anyone else. No one is going to believe that book if there isn't at least a bad reason to that sounds to them like a good reason to.
Mormons need these kinds of books to be continually published to constantly keep their flames of delusion stoked. The author knows this and is attempting to take full advantage of it...good for him!