The link below is to an article/discussion on the ISBN and why it is important.
For more visit:
https://blog.bookbaby.com/2020/10/isbn-and-book-discovery/
The link below is to an article/discussion on the ISBN and why it is important.
For more visit:
https://blog.bookbaby.com/2020/10/isbn-and-book-discovery/
At the BookShelf 