that's a nice selection of fandoms you have. (some of them sound really interesting- I have heard a lot about the Dresden files- but haven't read them--- are they good?)

and AtlA, PJO, and ASoIaF are-- Avatar: The Last Airbender, Percy Jackson (another fandom in common! people in fandom call it PJO for "percy jackson and the olympians) and A Song of Ice and Fire (new-ish fandom that I'm looking into)

I use the abreviations because I got lazy in typing out their full titles. ;p