"Luthor" is a graphic novel featuring the characters Lex Luthor and Superman (Clark Kent) in the hardcover format. Written by Brian Azzarello and illustrated by Lee Bermejo, this US comic book was published by DC Comics in 2010. The graphic novel is part of the series "Lex Luthor: Man of Steel" and showcases the modern age of American comics. This collectible item is a must-have for fans of the Superman universe and comic book enthusiasts looking for a high-quality, visually stunning edition of this story.