[PJS]

With your experience, I think you will be good to start off with HOH. Although it focuses on tournament play, much of the advice can carry forward to cash play also. Another book that will help alter your mindset from limit to NL is PL and NL Poker by Ciaffone. These would be the first two books I recommend. Then the chapter in SS, but depending on what stakes your playing at, you may need to adjust some of the strategy (a bit of discussion about this has taken place on the main page). After this, The Little Green Book could be worth a read.

Just my initial thoughts,
PJS