Looking for a new read

I am not a very big reader, never have been, but when I do get a hold of a good book, Harry Potter Series and Twilight Series I really enjoy reading and can't put them down. Ever since I finished Breaking Dawn which was almost a year ago I haven't been able to find a new book that really grabs my interest. I was at Target the other day looking in their book section for a new book when I came across the House of Night Series. I have never heard of this series but when I saw that there are six books in the series I figured it had to be pretty good. I am almost half way through the first book "Marked" and from what I can tell so far it is kind of like Harry Potter but with Vampires. Once you are "marked" to become a vampire you go to a school that is only for young adults who have been "marked" and are going through the transition of turning into a vampire. Of course all the teachers at the school are vampires and helping the students to understand what is happening to them and teaching them the history of vampires.
I will finish the book as I want to see what will happen to the characters I have meet so far, but so far I have not gotten to the point where I am dying to see what will happen next and can't put the book down. Have any of you read this series or are you currently reading them? I would love to hear your thoughts, should I stick with them or finish "Marked" and be done with them???