Additional ISBNs

manyisbns1Enjoy all the benefits of a custom ISBN (International Standard Book Number) for each version of your book! While online retailers like Amazon and Barnes & Noble will assign unique identification numbers to your ebooks, having custom ISBNs for these versions makes it easy for you to track and verify your royalties and gives you added peace of mind. Additional ISBNs are also required for print and audio versions of your book. These ISBNs, purchased in your name (and imprint), never expire and can be used for future projects.

Add a ten-pack of custom ISBNs to your package for $295!*

Click here to compare all the features included in our self-publishing packages.

*This is Bowker’s pricing—we can purchase the ISBN ten-pack for you. We do not add any markup to Bowker’s original price.


Custom ISBN

Accurately track sales and royalties


Eliminate typos and grammar errors

Predesigned Book Cover

Hundreds of eye-catching, sales-building choices

Additional ISBNs

For additional book versions—no expiration date

Back Cover Copywriting

Intrigue readers and close the sale

Custom Book Cover

The ultimate point-of-purchase marketing boost

Custom Book Trailer

Video that entices your audience to click “buy”

Press Release

Create promo buzz with a professionally written press release

6″ X 9″ Trim Size

Keep books with higher word counts/pages marketable

Dedicated Book Website

A hub for all your book-related promotion—an author must-have

Print Marketing Kit

Bookmarks, postcards, business cards, and posters support your marketing efforts

Book Launch Announcement

Pitch your book to our 270,000+ audience of book enthusiasts

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