National Geographic coupon - Free map with orders $65+

Extended due to popular demand! National Geographic is offering a free World Explorer map with every purchase $65 and up using coupon code MR10062. This colorful 32" x 20" map features charts of the largest cities and countries. What a great learning tool for the entire family! Hurry, because this limited time offer expires 04/30/2009. *Not valid on magazine-only orders.