Lots of books have a different isbn for e-book publication, but they are totally (incl. cover content, author, pub date) same as the physically one. By references, Readmoo have this design. <img width="1714" height="960" alt="Image" src="https://github.com/user-attachments/assets/f2ba482e-e4fb-4f49-9b90-58dca6419a5d" />