It looks like I'm going to begin writing content for Pokerstop.com in the near future. You should go check them out, they have a lot of information about various freerolls and promotions available on different sites. They have a poker strategy book coming out soon that's really good (I'm about a third of the way done reading it. It's really good not just for beginners but also people looking to get more involved in the deeper aspects (EV, implied odds, positional play, etc).

It's free for members so it's at least worth checking out!

www.Pokerstop.com