Need help for studies.

Hi, my name is Istvan, I began studying in University this year and I have a lot of problems with this subject...
I live alone, I work part-time, but I don't make enough money for that. I make only enough money to live a decent life. Unfortunatelly I can't afford to buy books, and other accessories... So this is really personal, for my future, I want to be a teacher after the University. As I said the money will be in good use, I could buy books with that, a lot. Well, I could use the funds as soon as possible because it's really important. Some help would mean the world for me, for my future self.

You might ask, why don't I ask my parent for help...it's because they can't, my father left me when I was 7 and my mother is very ill, she can't help me...