Is there a site or place that will buy back any textbook?

I have a number of textbooks that I would like to get rid of, but I don't want to just let them go for nothing. But I don't know if there's any place that will take back any textbook.Is there a site or place that will buy back any textbook?
I have bought s/h textbooks from amazon before...Is there a site or place that will buy back any textbook?
You could try a college, they will buy them back depending on the condition they are in. Or some websites like ebay amazon might.