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Writing and Publishing

The Benefits of Using ISBNs: Don’t Publish Your Book Without One

Why an ISBN Adds Credibility and What It Costs

Many successful indie authors do not use ISBNs (for their e-books), and they see no reason why they should. The number Amazon provides works just fine from a practical standpoint.

Having said that, an ISBN gives your book added credibility and has more universal recognition than an ASIN (Amazon Standard Identification Number) when searching for a book by number. So I opt for an ISBN.

Buying ISBNs

However, buying an ISBN costs money. In the United States, buy ISBNs from Bowker. Currently, the standard price for one ISBN is $125, ten costs $295, and one hundred costs $575.

Note that you will need one ISBN for each format your book is in: Hardcover, paperback, e-book, and audio, so that’s four ISBNs. Given the costs, I see why many indie-published authors skip them.


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Successful Author FAQs, by Peter Lyle DeHaan

Peter Lyle DeHaan, PhD, is a full-time, career author. He’s published scores of books, hundreds of articles, and thousands of blog posts, with experience as a publisher, editor, and commercial freelance writer. A passionate wordsmith, his goal is to change the world one word at a time. Learn more at PeterLyleDeHaan.com.

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