I know this discussion has come up many times before, but it's been a while so I thought I would bring it up again. What are some of the better poker/hold-em books out there? Harrington on Holdem 1 and 2 are very popular books for tournament NLHE.

I've never been much of a book guy, but I'm always looking for things to give me new ideas to help improve my play.. or just pass some time when I am bored.

Anything from NLHE cash games, NLHE tournament games, other forms of poker, poker theory in general, etc. I know how to play many forms of poker as I have played cards a good portion of my life, but I have never really studied and played a game as significantly as NLHE. I would like to expand beyond that, but I also realize that there is always more to learn in this game as well.

Discuss...