Tournament Poker for Advanced players has some concepts and theory in it that you can't afford to miss. However, judging by Mr. Malmuth's recent preliminary review (
Link ) I'm thinking Kill Phil may be a better cover to cover book. I haven't read Kill Phil yet but it's something I'll be picking up soon. I don't think you'll go wrong either way and would recommend that you read both. I also may lean toward Kill Phil first if I were you.