My Favorite Book

I hate it when people ask me this question. It's too broad. I have favorite books in all different categories and sometimes more than one in a category. That's part of the reason why I wanted to start this blog - when I read a book I really like I want to share it!
I am also guilty of asking this question a lot. Although to be fair I usually change it to: what is one of your favorite books? I am always on the lookout for what to read next...