Somewhere in Barcelona, an American is awoken by the sound of screaming. Stranded and alone, his nightmare is just beginning... as the world he knew is gone. Brian K. Vaughan (Saga) and Marcos Martin (The Private Eye, Barrier) tell a one-of-a-kind story firmly set in the world of THE WALKING DEAD comic book. This oversized hardcover includes never-before-seen designs, sketches and layouts.