That's such a challenge for Harry Potter addicts like myself...
But well,i didn't re-read all of the books,so  is not that hard for me to answer that one! I'm re-reading HBP now and i'm loving (i think is always better on the second time! :) ),but i think my answer is The Globet of Fire! I think that this book is so well constructed,there's battles, ( Read more... )