If you might be reading this article, you might have played a property game or two, maybe some online Texas Hold Em. You are also researching to improve at poker. Texas Hold Em is an easy game to understand, but very complex, which you will uncover the more you play.
All books will likely be linked following the article
If playing in money games, you should get Phil Gordon's Little Green Book and read it. After you finish, Harrington on Cash Games 1 and a pair of. While you might be reading, its also wise to be playing online, preferable somewhere cheap. Once you have gotten the hang of these books, read Ryan Fee's guide on 6max. This book is excellent, but utilizes a great deal of short hand you'll grab over the first three books. While you are reading and playing, enroll in the forums on Two Plus Two. Post some hand histories and get some feedback in your game. You can also watch some video tutorials, some is available at Deuces Cracked.
If you happen to be playing in tournaments, Harrington on Hold'Em 1, 2, and 3 are good substitutes for Harrington on Cash Games 1 and a pair of.
Reading these books and forums, a lot of shorthand is thrown around. It is not scientific, much more of a means for people to share with you common situations. There will almost never be considered a 100% correct way to try out a hand, it can be more a form of art than a science. Similar to chess, people have numerous playing styles, and no one is correct.
Phil Gordon's Little Green Book: Lessons and Teachings in No Limit Texas Hold'em by Phil Gordon
Harrington on Cash Games, Volume I: How to Play No-Limit Hold 'em Cash Games by Dan Harrington
Harrington on Cash Games, Volume II: How to Play No-Limit Hold 'em Cash Games by Dan Harrington
Harrington on Hold 'em Expert Strategy for No Limit Tournaments, Vol. 1: Strategic Play by Dan Harrington
Harrington on Hold 'em Expert poker online Strategy for No Limit Tournaments, Vol. 2: Endgame by Dan Harrington
Harrington on Hold 'em Expert Strategy for No Limit Tournaments, Vol. 3: The Workbook by Dan Harrington