Columbia subject headings:
Automobile travel--United States--Comic books, strips, etc.
Comic books, strips, etc.--United States.
Comics (Graphic works)
Gay men--Comic books, strips, etc.
Graphic novels.
Male friendship--Comic books, strips, etc.
Harvard subject headings:
Automobile travel--United States--Comic books, strips, etc.
Gay men--Comic books, strips, etc.
Graphic novels
Male friendship--Comic books, strips, etc.
Princeton subject headings: