Ain't Them Bodies Saints was just released on a limited basis, typical for an indie film, and is going to get a graphic novel to go along with it. Unlike other graphic novel deals, however, this one doesn't duplicate the film story but instead is a prequel to the movie itself. Entertainment Weekly is offering up the entire graphic novel for free. The story depicts lives of the characters before the film story picks up.
The rest of the details are here: Cinemablend.com