I want to read many books except....

Have you ever read BIOGRAPY OR AUTOBIOGRAPY books before? When I read it before I was able to sleep really fast. I was wondaring that whether I do like books or not, so I read a book which was science ficton. But I didn't sleep then. So, I got it that biograpy is not interesting.

When I read it today I was a really good story!!!!!
I didn't like it because I didn't understand correctly. What the stupid guy!