Commerce Mark™ Barcode Production

Build the commercial mark that tells the truth about the book.

Verified Bookland EAN production for an authorized ISBN, with print-ready exports and machine-decode validation.

Included

• ISBN-13 and checksum validation
• Price-extension review
• Bookland EAN generation
• SVG, 300-DPI PNG, and print PDF
• Independent machine-decode verification
• Platform placement guidance

How it works

1. Purchase the package that matches the edition or catalog.
2. Download the Start Here packet and complete the secure intake.
3. Zen Publishers reviews identity, rights, metadata, and production details.
4. Approved files and records arrive through the private client room.

Service boundary

The customer must own the ISBN, publish under the ISBN holder's authority, or provide documented authorization. Barcode production does not change publisher ownership or ISBN registration.

Turnaround

Most complete requests are reviewed within 2 business days after intake and authorization are received.