Yeah, when you need an access code you are out of luck. Thankfully many professors don't do that. In a science major, if you take 4 classes every semester and

Yeah, when you need an access code you are out of luck. Thankfully many professors don't do that. In a science major, if you take 4 classes every semester and then you assume that each book costs $250, then that's $1000 right there every semester. That money can be spent for rent and other more high priority stuff.