Got to be Harrington on Holdem.

One of the best poker strategy books around and as it's geared towards tournament play it seems tailor made for what you're looking for.

I'm generally too lazy to post to more than one forum, but after catching up on this project I just had to say it's one of the best forum threads I've read - both in terms of it's content and Rob's style [of writing and towards life in general].

What is the website address? - When can I sign up?