Barnes & Noble NOOK Simple Touch Wi-Fi 6″ E-book Reader for $79.99 shipped. In addition, receive a $30 Best Buy Gift Card for free, which is automatically added to the cart. Here is a screenshot for your reference. NOOK features a 6″ E-Ink display with 800 x 600 resolution, which reads like real paper, 2GB internal memory for up to 1,500 book storage, wireless 802.11b/g/n, web browsing, and more. Most places have Nook alone for $79.