NLHE Cash Book

[CAREY33]

I have been playing poker online for about a year now, mostly in sng tourneys and some mtb tourneys. I have read several nlhe tourny bookd and I have just started harrington on hole em, which I have heard from everyone is great. I have had a quite of bit of success playing in these tourneys, but I seem to struggle whenever I play in a nlhe cash game. I wonder if there were any books someone could recomend to help me out or any advise that could help my results. Thank you.