LISTED IN NO SPECIFIC ORDER:

1.) Super System 1 - Doyle Brunson
2.) 'Doyle Brunson's Super System II' - Doyle Brunson
3.) 'The Theory of Poker' - David Sklansky
4.) Harrington on Hold'em 1 - Dan Harrignton
5.) Harrington on Hold'em 2 - Dan Harrignton
6.) Caro's Book of Tells - Mike Caro
7.) Championship No Limit & Pot Limit Hold 'Em - Tom McEvoy and TJ Cloutier
8.) Tournament Poker for Advanced Players - David Sklansky
9.) Caro's Fundamental Secrets of Winning Poker
10.) Phil Gordon's Little Green Book - Phil Gordon
11.) Play Poker Like the Pros - Phil Hellmuth
12.) 'Hold'Em Poker for Advanced Players (Advance Player)' - Sklansky and Malmuth
13.) Championship Hold'em Tournament hands - cloutier and mckevoy
14.) Making the Final Table - Erick Lindgren
15.) No-Limit Texas Hold'em - McEvoy and Daugherty

Now, the following books should be read by any serious player who is interested in less technical poker insight:

1.) Ace on the River - Barry Greenstein
2.) Positively Fifth Street - James McManus
3.) Poker Wisdom of a Champion - Doyle Brunson
4.) either of the ZEN poker books by Larry W. Phillips
5.) Beyond tells - James A. McKenna

Good luck and see you at the tables