The product is the Superman #4 comic book published by DC Comics in April 1987. It features the characters Robert Dubois, Lex Luthor, Bloodsport, Michael Dubois, Mr. Kimberly, Superman (Clark Kent), Captain Maggie Sawyer, Lucy Lane, Dr. Sanchez, and Jimmy Olsen. The comic belongs to the US Comics tradition and Copper Age era of superheroes, with cover art by John Byrne. This direct edition showcases the iconic superhero Superman in a thrilling storyline by artists Karl Kesel, Anthony Tollin, and John Byrne.