Do you use to use as a catalog of your books of your and other PB installations?
@colomet we display our books in a number of ways, one of which you’ve identified correctly with the above links. It’s a workflow that I’m not sure I would recommend, but it’s served our purposes. We use repository software to hold all books in our collection because not all files/books in the collection were generated with Pressbooks software, but most are. The application at https://github.com/BCcampus/opentextbooks exploits API’s from the repository software to display the books and subsequent reviews on https://open.bccampus.ca/find-open-textbooks/ and other websites/applications.