Columbia subject headings:
Comic books, strips, etc.--United States.
Comics (Graphic works)
Graphic novels.
Pirates--Comic books, strips, etc.
Seafaring life--Comic books, strips, etc.
Harvard subject headings:
Comic books, strips, etc.--United States.
Comics (Graphic works)
Pirates--Comic books, strips, etc.
Seafaring life--Comic books, strips, etc.
Princeton subject headings: