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Establish Your Book’s Identity. Expand Your Global Reach.

At Global Publishing Network, we provide essential ISBN and barcode services tailored for authors and publishers who want to meet global publishing standards. Whether you're publishing a paperback, hardcover, or ebook, each format requires a unique ISBN and barcode to ensure proper distribution, identification, and market reach.
 
Our ISBNs are universally accepted and compatible with major publishing platforms like Amazon KDP, IngramSpark, Lulu, and more—ensuring your book is accessible in both print and digital markets.
 
With GPN, you’ll receive:
 
  • A valid ISBN assigned to your book
  • A high-resolution barcode ready for retail use
  • One ISBN for each format (paperback, hardcover, ebook)
  • Compatibility with all major self-publishing platforms
  • A professional edge for bookstore and library listings
  • An assignment form to register the ISBN under your name or company as the official publisher

Trust GPN to give your book the professional recognition it deserves—globally and instantly.

Note: In addition to ISBN and barcode services, Global Publishing Network also offers book editing, proofreading, formatting, cover design, and complete publishing solutions. Explore our full range of publishing packages designed to support you at every stage of your self-publishing journey.

Let your publishing journey begin the right way—with verified tools and personalized ownership.

Get ISBN and Barcode for Your Book

$49.00Price
0/100

  • 1. Place Your Order
    Submit your request by providing the necessary details and completing your purchase through GPC.

     

    2. Receive Your ISBN & Barcode
    Get your unique ISBN(s) and high-resolution barcode(s) delivered instantly via email—along with an assignment form to register the ISBN under your name or your company as the publisher.

     

    3. Complete Your Registration
    Fill out the assignment form with your book’s details to officially register the ISBN and finalize ownership.

     

    It’s that simple!
    With Global Publishing Center, you can secure your ISBN and barcode in just minutes—professionally and hassle-free.

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