iBook Function: Character List

While reading Game of Thrones on my iBook, I found myself facing a huge problem: I can't remember the characters! So I thought of adding this new function called "Character" where I can just highlight the names of the characters and add to a list where I can jot down their characteristics and when I forget them I can reference to the list.

Thought it would add on to the reading experience.
You can check the case study I have for this side project @ http://www.ppixil.net/latest/

I have also changed some parts of the app so it looks less cluttered and more readable. Check out the attachments.

Thoughts? :)