The new semester has successfully started, and you’ve gotten (more or less) into the swing of things. And now it’s time to pay some attention to the books lying on your shelves and figure out what to do with them (we always need some free storage space, after all). The best option you have on your hands is to sell them and restore your cash balance after buying all those incredibly important (and, to the same extent, expensive) textbooks for your college classes.