Can an e-book be sold out? "Certainly, that has everything to do with rights"

Digital books can become unavailable due to ownership rights issues, as explained by Giovanni Coudeville from Standaard Boekhandel. E-books may disappear from catalogs when publishers lose rights, often due to authors switching publishers. They can reappear later under different names or ISBNs. Unlike physical books, e-books can be removed instantly from sale, making their availability more volatile. Libraries also offer e-books for borrowing through apps like Cantook Station.