To buy an ISBN, you must purchase it from the , which for authors in the United States is Bowker . While some platforms offer "free" ISBNs, purchasing your own ensures you are listed as the publisher of record , giving you full control over your book's distribution and metadata. 1. Where to Buy
Use the International ISBN Agency directory to find your local provider. 2. Pricing and Packages (U.S. Example) how to buy an isbn
The sole official source is Bowker, which operates through its site, MyIdentifiers.com. To buy an ISBN, you must purchase it
ISBNs are free for citizens and are issued by Library and Archives Canada. United Kingdom: The official agency is Nielsen BookData. Where to Buy Use the International ISBN Agency
Because you need a (e.g., one for paperback, one for hardcover, and one for EPUB), buying in bulk is often more cost-effective. Buy ISBNs | Bowker | Identifier Services