I reread the whole series twice (except the 7th). Plus the first time reading all the books. And it just starts the journey all over again! After reading all of them you forget a lot of things. I mean there all as good as the others. Except for the 7th in my opinion was the absolute best and getting from the first to the 7th is the a very big accomplishment. But in rereading them you start the magic again it makes it all worth it in the end. So good luck and happy readings (or in this case re-readings)!