Do you need an ISBN for a comic book?

ISBN or UPC?

I had heard you need an ISBN if you publish a comic book, but it can get confusing working out if you need an ISBN and what type. Since I publish my comic book series 'The Brink' online and in print, I needed to know what my obligations were.

I didn’t really know what an ISBN was, to be honest. I’d seen them on the back of books and assumed that comics u…