Is being used on this campus. Is needed to fill the bookstore quota. Is in reusable condition. Discontinued books are shipped to a wholesaler who recycles them to other colleges and universities where they are needed.
Old editions have no value.
Recycling your books is good for the environment and lowers the price of textbooks. Books with writing or highlighting may have value. The book prices are determined by the publishers. Wholesale prices are based on national supply and demand. Copies in poor condition will be deducted appropriately.