In the stores, the textbooks are arranged in alphabetical order by course code and number, such as ENG 101, for example. Shelf tags make it easy to find your books. You can get a full refund on new and used books ONLY if you have your receipt and ONLY within the first 15 days after the semester begins. New books must be in new and mint condition. You can sell your books during Book Buy Back at the end of each semester, usually around the time of final exams.
Prices vary according to national supply and demand for books.
See On Course for dates. Pick one up in the bookstore.