Our library has a surprising number of graphic novels. Here’s just a few:
Seth (who was at a Guelph author’s event I went to this past year): Bannock, beans, and black tea : the life of a young boy growing up in the Great Depression or Christmas days
Alan Moore’s The league of extraordinary gentlemen in volumes 1 and 2. Moore is a bit dark but a complex and gifted story teller. The first volume is better than the second IMHO.
A.B. Cover’s William Shakespeare’s MacBeth : the graphic novel.