I like to read multiple books at the same time. However, I always focus mainly on one book. At the moment, I am heavily focusing on Poker Math That Matters (working through the problems and studying approx. 2 hrs daily). I also own Hole Card Confessions which I read through my phone whenever I am not home.
I am looking to buy a third book, but am up in the air between Professional No limit Holdem and Psychology of Poker. They both sound like must haves, but I am just looking for one at the moment.
Suggestions? Personal experiences with either of these books? All is welcome.