Because it's book-loving like that, Groupon has decided to feature a fantastic deal for Barnes and Noble: pay $10 and you get a code good for $20 worth of Barnes and Noble merchandise. The deal's good for both Barnes and Noble brick-and-mortar stores and the B&N website, but it's only good within the U.S., and it's not valid at the B&N College locations. You can use it on both regular-priced and sale items.
Thanks to my affiliate status with Groupon, you guys have access to this deal a day early. To snap it up, click here. (Don't be alarmed that it takes you to the Chicago site - this is a national deal and it doesn't matter which market you purchase it in.) You have through Monday to take advantage and through April 10 to use the full value - after the 11th it loses $10 of its value.