The Man Called Nova #20 is a vintage comic book from 1978, published by Marvel Comics in the United States. Featuring the character Nova (Richard Rider) in the Marvel Universe, this single issue is part of the Nova series within the genre of superheroes. With a colorful style and intended for a general audience, this bronze age comic book is a collectible piece for fans of comic books and graphic novels, especially those interested in US Comics and Marvel Comics publications.