They can be anything.
As long as it fits the Warrior Forum mold.
This list will serve as a teaching dojo for newbies, future warriors and all of us currently here.
Please lets stick to real concrete published books and not digital products.
Ill kick it off with these two:
Awaken The Giant Within by Anthony Robbins
Meatball Sundae by Seth Godin
Drop a reply below and help me build this list