Welcome to the Concordia University Nebraska Bookstore Getting ready to graduate? Click here! Our new store hours are: Monday - Thursday: 9:00am - 6:00pm Friday: 9:00am - 3:00pm Saturday 10:00am - 2:00pm If you have any questions, please contact us by email at: cunebookstore@cune.org, or by phone: (800) 535-5494 EXT. 7400.