I haven't ever read any of these. But, There are some great books! Chronicles of Vladimir Tod, Morganville Vampires, City of Bones, and Harry potter. But to be honest, These books listed above are a bit interesting. I think I may spread my interests in other books!
My favorite book series is not even mentioned above, although it is wonderful. The book series is called the Lunar Chronicles --- one book of the series is released this fall. It's filled with mystery and adventure, set in a dystopian timeline. I highly recommend it.