Certainly one of the most prolific poker writers out there, Lou Krieger has written so many articles and books that it's hard to categorize him. That's a good thing. I like reading the writings of a well-rounded poker author and there's no one that's written on more topics than Lou. If you haven't yet read Lou's work, I suggest you start. Your game will definitely improve and you will come upon insights uncommon in other author's works.
That's my opinion...who do you like?
Matthew Dodd
Executive Director
U.S. Poker Tour