The product is a full set of the CRISIS ON INFINITE EARTHS #1-12 comic books from DC Comics, published in 1985 during the Copper Age. This set features various superheroes from the Justice League of America and other characters in the DC Universe. The comic books are in English, have a color style, and come boarded as single issues. The cover art is done by George Perez and other artists, and the series title is Crisis on Infinite Earths. These comics are part of the US Comics tradition and are intended for a general audience interested in superhero genres.