Coop Bookstore offers both on-campus sales and a delivery service to help students purchase textbooks. The bookstore has been temporarily moved to the 1st floor of the College of Education 1 building because of the remodeling of the Student Union 1 building. It is available from 8:30 to 19:00, Monday to Friday. For delivery, you can place an order by filling out an order form and sending it to njongsoo@hanmail.net. If you sign up as a member of the CNU Cooperation Membership, you will earn 5% of the book purchase amount.