I'd guess I'd say a combination of "To expand my mind" and "For entertainment". I tend to read a lot of Sci-Fi books that give interesting thought about the morals of the future, especially stuff like Isaak Asimov's robot stories.
Tend to stay away from Factual books or fiction based in the modern day (dramas, thrillers, etc).
Also, I have Dyslexia, and use to read horribly slowly, I can read and write pretty fast now, and I like to think thats a combination of the extra tuition I got, and that I read whenever humanly possible these days
