Arianna can now display the table of content of a book. If you are interested in helping, don’t hesitate to reach out in the Arianna matrix channel (#arianna:kde.org) and I will be happy to guide you. I also regularly post about my progress on Arianna (and other KDE apps) on my Mastodon account, so don’t hesitate to follow me there ;) We also now have an official Mastodon account for Arianna @arianna@kde.social.