How are graphic novels defined in relation to traditional comic books, and what has been their role in legitimizing comics as a literary form?
How has the portrayal of superheroes in comic books evolved over the decades?
What impact did the introduction of the Comics Code Authority have on the content and themes of comic books in the 1950s and beyond?
How do graphic novels differ from traditional comic books in terms of storytelling and artwork?
What are some key differences between American, Japanese (manga), and European comic book styles and narratives?
How have comic books influenced other forms of media, such as films, television series, and video games?
How has the portrayal of superheroes evolved in comic books from the Golden Age to the present day?
What role do comic books play in reflecting and influencing social and cultural issues?