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Official ISBN Service Provider

Buy Official 13-Digit ISBN Numbers for Your Book

Secure your book's unique identity with official ISBN registration under your own imprint. Required for selling on Amazon, Barnes & Noble, and bookstores worldwide.

Stack of published books with ISBN barcodes
Open book on a desk with pens representing ISBN registration

What's Included With Every ISBN

Every ISBN purchase from our platform includes complete registration and publishing utility:

Official 13-digit ISBN code registered to your imprint name
Free vector & raster barcode generation via ISBNBarcode.org
Global Books in Print® registry database submission
Lifetime ISBN catalog support from our publishing team
Central author dashboard to manage all your ISBNs & books
Option to add cover design, formatting, and retail distribution
Standardized Identifiers

Why You Need an Official ISBN

An official ISBN acts as your book's global passport across all retailer distribution feeds.

Official & Verified

Every ISBN assigned is official and unique to your book, registered under your publisher imprint for global cataloging.

Free Barcode Generation

Generate print-ready vector/raster barcodes anytime via ISBNBarcode.org at zero additional cost.

Global Registration

Your book title and metadata are submitted to the global Books in Print® registry, discoverable by retailers worldwide.

Instant Assignment

Receive your official 13-digit ISBN code immediately upon order confirmation directly in your dashboard.

Frequently Asked Questions

Common questions regarding ISBN registration and usage.

Do I own the ISBN and imprint name?

Yes. The ISBN is permanently registered to your book under your designated publisher imprint name. You maintain 100% rights and full ownership.

Can I use this ISBN on Amazon KDP and IngramSpark?

Absolutely. Using your own official ISBN on KDP or IngramSpark gives you total branding control and avoids being locked into generic distributor imprints.

How quickly is the ISBN assigned?

ISBNs are assigned instantly. Once checkout completes, your 13-digit code appears immediately in your dashboard under My ISBNs.

Do I need a separate ISBN for each book format?

Yes. Under international standard rules, each format (Paperback, Hardcover, eBook, Audiobook) requires its own distinct ISBN.

Get Your Official ISBN Today

Create a free account, add your book details, and receive your 13-digit code instantly for $39.