Here’s a great behind the scenes featurette for fans of the Game of Thrones books as well as the HBO show, as producer Bryan Cogman explains some of the challenges of the conversion of one into the other. And of course, we do get a few quick peeks of some upcoming sets and scenes.

Featurette: Game Of Thrones Season 3 – Vlog #2: Molding the Book into a Series
[youtube]http://youtu.be/7VB0JA78wJ4[/youtube]

Game of Thrones Season 3, starring Gethin Anthony, Peter Dinklage, Emilia Clarke, Lena Headey, Kit Harington, Richard Madden, Jack Gleeson, Nikolaj Coster-Waldau, Sophie Turner, and Maisie Williams, premieres Sunday, March 31 on HBO.