• Use promo code NDEHS12 at the shopping cart; 
• Click "Update" to show discounted prices; or
• Call 800.621.2736 to order; mention promo code NDEHS12

Here's our reminder that you have until December 31, 2012, to shop one of our best sales of the year. That's 29 more days in which to receive a fabulous 40% discount on all of our books at our site.