I was promised if I rented my math book it would be around $120. I went to rent it on the school's book site tonight and found out they took away the renting feature. They now want me to pay $200 for a book I only need for one term. So after Googling "Discrete Mathematics and Its Applications 7th pdf" some generous soul had it uploaded on TPB. I downloaded it and sure enough it was the full book.
I would generally feel bad about doing something like this but after being screwed over by the school I feel no remorse now. The US college system is the biggest legal racket ever created. They bend you over, stick a big black dick they call tuition in you, and we happily pay for the raping like the rubes we are. God damn this society.