Laurent Gourmelen Books

Kekrops, le roi-serpent

By Laurent Gourmelen

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Fragments

By Francoise Daviet Taylor, Laurent Gourmelen

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"Le mot «fragment» recouvre deux réalités textuelles différentes, associées à des formes d'écriture particulières, se présentant sous des aspects multiples et dans des contextes variés. Le fragment...

Le depassement des limites

By Laurent Gourmelen

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Les articles réunis dans ce recueil transdisciplinaire explorent les multiples formes et significations d'un thème envisagé selon ses liens étroits avec les mythes et le sacré. Ils composent ainsi...

La personne et son nom

By Francoise Daviet Taylor, Laurent Gourmelen

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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.