Originally Posted by stanlefor
Is there a way to have metadata (author for instance) with CBZ on Kobo?
Not unless the metadata can be put into the CBZ. The Kobo devices process new books when they are added to the device. This extracts the metadata and adds it to the internal database. If the book doesn't have metadata, then none is loaded. So, unless you want to update the database directly, there isn't a way to do it at the moment.