favorite book series of all time

I am going to have to say Harry Potter. I have been reading them as they came out and it was a unique experience to grow up with a character. I started reading when I was 14ish and it was just amazing to do that. Of course by the time Harry became 17 I was 20, but in the end it didn't matter. Following that is the Dan Brown series about Professor Langdon (Da Vinci Code, Angels & Demons, and The Lost Symbol). They are amazingly fast paced with a new surprise around every corner. They are hard to put down, but all the history isn't correct so you have to be careful what you believe. I found that unless I am seriously interested I just think of the entire thing as fiction. :)

My favorite is The Da Vinci Code! All those codebreaking and puzzle solvings are cool, but not the inaccuracies in that dadmned book!