The comics and graphic novels in our collection are not all housed in one location or even all in one building. We have some in Rush Rhees stacks, some in the Art/Music library, some in Robbins Library, and some in Carlson Science Library - UR even has graphic novels over in Miner library at URMC. Since materials in the library are organized by subject rather than by format, the best way to look for them is by title or author.
However, you can search DiscoverUR using "Library Catalog only" for graphic novels. You can also browse comic books or manga this way.