This is only a selection of books from the catalog and is intended only as a sample of what the Library has to offer.
The following links take you into a subject search in the catalog. These aren't only about comic books but graphic novels and manga as well. This is not meant to be a comprehensive list, only a starting place.
YouTube has lots of how-to videos on drawing comics & graphic novels as well as "about" the process.
This is a blog on the making of a graphic novel. Jason Brubaker shares his progress and process.