Technical Specifications
- Standard
- ISO 2108 / Bookland EAN-13 (GS1 General Specifications)
- Prefix Structure
- 978 or 979 International Book Industry Prefix
- Check Digit Math
- Automated GS1 Modulo-10 checksum calculation
- Supplemental Addon
- Optional EAN-5 supplemental price code (e.g. 51999 for $19.99 USD / 90000 for no price)
- Output Formats
- Scalable Vector SVG, High-Res 300 DPI PNG, Direct Print
Standard Industry Use Cases
- Amazon KDP (Kindle Direct Publishing) paperback and hardcover back covers
- IngramSpark and Lightning Source global retail distribution
- Bookstore Point-of-Sale (POS) cash register laser scanning
- Independent publishing, literary journals, and self-published textbooks
Key Benefits of ISBN-13 Bookland
Standard Bookland EAN-13
The 978/979 EAN-13 book barcode with correct quiet zones, the format used on covers for Amazon KDP, IngramSpark and bookshops. Check your distributor's current cover specs before uploading.
Optional EAN-5 Price Extension
Seamlessly append standard 5-digit price codes (e.g. 51999 for $19.99 USD or 90000 for no price) required by US bookstores.
Vector SVG & 300+ DPI Print Files
Download crisp vector graphics to embed into Adobe InDesign, Illustrator, Canva, or Photoshop book cover templates.
What Code Do I Need for My Product? (Customer Decision Guide)
Choosing the right barcode format depends on where your product is sold, the packaging substrate, and scanner infrastructure:
Do I need the 5-digit price add-on code on my book?
Major US bookstore chains (such as Barnes & Noble) strongly prefer the 5-digit price extension code to automatically populate the retail price at the cash register. For international or online-only sales, standard 13-digit ISBN is sufficient.
Can I use the same ISBN for paperback and hardcover editions?
No. Under international publishing standards, every format (paperback, hardcover, audiobook, e-book) requires its own unique ISBN number.
International ISBN Agency Regulatory Compliance
- ISBN barcodes must be derived from genuine ISBN numbers issued by authorized national agencies (Bowker in the US, Nielsen in the UK, etc.).
- Inventing arbitrary 13-digit numbers will result in immediate rejection by book wholesalers, libraries, and Amazon KDP.
- Ensure the barcode is printed on an opaque white background on the lower right quadrant of the back cover.
Frequently Asked Questions
How do I get a barcode for my book?
To put a barcode on your book cover, follow four steps: 1) Obtain an official 13-digit ISBN from your national agency (such as Bowker in the US, Nielsen in the UK, Library and Archives Canada) or choose a free ISBN directly in Amazon KDP; 2) Enter your 13-digit ISBN (beginning with 978 or 979) into UniversalCodeMaker's Bookland generator; 3) Optionally configure an EAN-5 supplemental price code (e.g. 51999 for $19.99 USD or 90000 for unpriced books); 4) Download the vector SVG or high-resolution PNG and place it in the lower-right area of your back cover design.
Where do I obtain an official ISBN for my book?
In the United States, official ISBNs are issued by Bowker (myidentifiers.com). In Canada, they are issued free by Library and Archives Canada. In the UK, Nielsen Book is the official agency. In India, Raja Rammohun Roy National Agency issues ISBNs. Amazon KDP also provides free ISBNs for platform-exclusive publishing.
What is the 5-digit add-on code next to the ISBN barcode?
The 5-digit supplemental code is an EAN-5 price extension. For books sold in the US, the first digit is 5 (denoting USD), followed by the price without decimals. For example, 51999 represents $19.99 USD. If no price is set, 90000 is used.
Does Amazon KDP accept vector SVG barcodes generated here?
Yes. UniversalCodeMaker exports clean, vector SVG and high-DPI 300+ PPI PNG files with exact quiet zones, ensuring razor-sharp reproduction that will pass KDP and IngramSpark automated pre-flight checks.
Where should the ISBN barcode be placed on a book cover?
Book industry standards (BISG) specify placing the barcode in the lower-right quadrant of the back cover, at least 0.25 to 0.5 inches (6 to 13 mm) away from the trim edge and spine. Ensure the light quiet-zone margins on both sides of the barcode remain completely unobstructed by cover artwork or dark backgrounds.
Can I convert an old 10-digit ISBN to the modern 13-digit format?
Yes. Simply prefix the 9-digit core with 978 and calculate the new 13th Mod-10 check digit. Our generator handles this math automatically.