If you need assistance, or for customers who are in Oklahoma and NOT tax exempt, please call Publications Customer Service at (800) 274-2687 (Monday - Friday, 8:30 a.m. - 5:00 p.m. Central). More information is available at Terms and Conditions and Shipping and Handling.

For INTERNATIONAL, ALASKA, OR HAWAII SHIPPING and/or NEXT DAY and TWO-DAY delivery options, contact (800) 274-2687.


Shipping Charges (Continental USA Addresses)

Total Price of all Items Ordered:


up to $15.00


$15.01 to $74.99


$75.00 to $499.99


$500.00 and up


Shipping Methods

Most orders are shipped by UPS Ground; however, UPS requires a street address, not a P.O. Box. Please provide a street address for shipping; shipments to P.O. Boxes will ship by U.S. Postal Service. Please call (800) 274-2687 or email NRCYSadmin@ou.edu to track your order and/or for express and international shipping rates. 

Overnight vs. Regular Delivery

With overnight delivery, we cannot guarantee your order will be delivered in 24 hours. Overnight delivery does not apply to weekends and holidays; in those instances, overnight delivery means the next business day after shipment. 

Regular delivery can take roughly 10 business days from the time the order is processed and shipped. When you add order processing time, your order could arrive 10-15 business days after you place it.