High Quality Content by WIKIPEDIA articles! Amazing-Man (John Aman) is a fictional, American comic book superhero whose adventures were published by Centaur Publications during the 1930s to 1940s period fans and historians call the Golden Age of Comic Books. Historians credit his creation variously to writer-artist Bill Everett or to Everett together with Centaur art director Lloyd Jacquet. Amazing-Man first appeared in Amazing-Man Comics #5 (Sept. 1939)