This product is a single unit Batman graphic novel titled "Batman: Year One", part of the DC Universe and published by DC Comics. It features the character Batman and is part of the Justice League of America superhero team in the modern era. The graphic novel is in English, with a colour style and is intended for a general audience. It is not signed by Frank Miller, but it holds significance as a Free Comic Day event. This collectible item is a must-have for fans of Batman and the superhero genre.