Barnes & Noble unveils its first Nook made by Samsung
21 August 2014 Last updated at 02:16 BST
American bookseller Barnes & Noble has unveiled the latest version of its Nook electronic reading device.
The Samsung Galaxy Tab 4 Nook is the first tablet it has made following its partnership with South Korea's Samsung.
The new device runs on Google's android operating system with Nook software on top.
The BBC's Michelle Fleury reports on the launch.