RadioShack Corp. (NYSE:RSH), the leading electronics and wireless devices retailer in the U.S., recently entered into an agreement with Barnes & Noble Inc. (NYSE:BKS). As per the agreement, starting from October 3, 2011, RadioShack will offer the innovative NOOK series of e-reading devices and related accessories from over 3,000 stores and online site throughout the U.S. The company will sell various types of NOOK devices, such as the Nook Simple Touch Reader with a 6-inch screen for $139, … [visit site to read more] or compare Credit Card Rewards and Best Credit Cards