Yes, there is. These events attract a huge number of Star Wars enthusiasts. They feature exhibitions, panels, and exclusive merchandise related to the franchise.
Star Wars does show up at Comic-Con quite frequently. You can expect to see new trailers, behind-the-scenes looks, and meet-and-greets with cast and crew members.
Well, Star Wars exists in both book and comic forms. The franchise has a rich collection of literature and graphic novels that expand the universe. Some people prefer the books for their depth, while others enjoy the visual aspect of the comics.
Star Wars initially came to the public's attention as a series of movies. The comics came later as adaptations or expansions of the movie universe. So, it wasn't a comic first.