Walmart plans to discontinue the older models of the Barnes and Noble Nook e-Readers in the near future. The company announced today that they are reducing the price on the Nook WIFI and the Nook 3G.

Barnes and Noble have just put their entire Nook e-reader and tablet lineup on sale. This is a big deal because they rarely run promotions on their e-readers. The Nook Glowlight 4 regular price is ...