For this list, I'll be listing my top 10 personal favorite book sagas. #10 might be cheating a little, but I still count it. Remember that this is my opinion and probably not yours. So please respect that. Enjoy!
http://www.ranker.com/list/top-10-favorite-book-sagas-of-all-time/fanboy,
Diary of a Wimpy Kid
The Bad Beginning
The Fire Within
The Lord of the Rings
Harry Potter and the Philosopher's Stone
The Legend of Zelda
Hardy boys
The Chronicles of Narnia
The Maze of Bones
The Hunger Games