At Bibliomanager, we connect your catalog of 100.000 titles to readers worldwide. But in a global "sell first, print later" ecosystem, technical precision is everything. A faulty ISBN or an unreadable barcodedoesn't just cause a delay—it triggers an automatic rejection from logistics systems and retailers.
5 common mistakes that kill sales
- "Muddy" Blacks: Never use a four-color mix for barcodes. If it’s not 100% Carbon Black (K:100), laser scanners at major retailers won't catch it.
- The mismatch: Ensure the ISBN on your barcode perfectly matches your metadata and your copyright page.
- Platform-Specific IDs: ASINs or other proprietary IDs from specific platforms are not valid in the traditional global bookstore network.
- Missing barcodes: High-volume retailers require a physical barcode on the back cover for automated intake.
- Multi-volume errors: Remember, each individual volume in a set requires its own unique ISBN.
Your pre-flight checklist
- Color: Use C:0% M:0% Y:0% K:100%.
- Background: Keep it white or very light; high contrast is non-negotiable.
- Resolution: Minimum 300 dpi.
- Dimensions: Standard 1.375" x 1.0" (approx. 3.5cm x 2.5cm).
- Placement: Must be clearly visible on both the copyright page and the back cover.
💡 Tip Bibliomanager: Try the "smartphone test." Scan your back cover with any barcode app. If your phone struggles to read it, a bookstore’s industrial scanner definitely will.
We want your books to travel further. Ensuring these technical standards protects your reputation and guarantees that every order turns into a successful, liquidated sale.
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