Columbia subject headings:
Graphic novels.
Qaida (Organization)--Comic books, strips, etc.
Superhero comic books, strips, etc.
Terrorism--United States--Comic books, strips, etc.
Harvard subject headings:
Princeton subject headings:
Comics (Graphic works)
Fiction.
Graphic novels.
Qaida (Organization)--Comic books, strips, etc.
Superheroes--Comic books, strips, etc.
Terrorism--Comic books, strips, etc.