Walmart isn't a one e-reader store.
Now between gun shopping and pick up groceries, Walmart shoppers can grab a Nook reader.
Apple has all but declared e-war on both Barnes and Noble and Amazon's Kindle with its own virtual bookstore for the iPad tablet computer.
The move comes just in time for the holiday shopping season, where some analysts predict that virtual books will be a popular gift. Walmart will sell two different versions of the Nook for $149 and $199. It sells the iPad for $499, $599 and $729.