Jean Luc Liez Books

L art des Trinitaires en Europe

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"Blanc, rouge et bleu. Depuis le début du XIIIe siècle, ces trois couleurs symbolisaient pour les chrétiens réduits en esclavage en terre musulmane l'espoir d'un retour à la liberté. Les acteurs de...

Splendeurs de l architecture de la renaissance a Troyes et en Champagne meridionale

By Sebastien Lailler, Jean Luc Liez

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Imaginer la paix en Europe

By Jean Luc Liez, Thomas Nicklas

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How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

If you’re in the world of books—whether as a publisher, librarian, bookseller, or avid collector—you’ve likely come across the terms ISBN-10 and ISBN-13. Understanding these formats and knowing how to convert between them is essential for maintaining consistency and compatibility in book records. In this post, we’ll cover everything you need to know about ISBN conversions, step by step.

What is an EAN and How Does it Relate to an ISBN?

If you’ve ever purchased a product online or in a store, you’ve likely come across a barcode. Behind these barcodes lies a standardized system that makes modern commerce possible. Two key codes often encountered are the EAN (European Article Number) and ISBN (International Standard Book Number). But what are they, how are they connected, and why are they so crucial? Let’s explore.