have you tried half.com?

ooh, I have not! (That is a screenshot my advisor sent me, I haven't looked for it myself yet)

I will have to try there, thank you.

try being a science major

our books can run up to $300

no problem ;w;b

but yeah, half.com is really good, and if your school has a classifieds system you might want to check there too

oh, i am a science major

is that what i have to look forward to, oh god