Vincent Catherine Medievalist Books

Experiences religieuses et chemins de perfection dans l Occident medieval

By Daniel Russo, Dominique Rigaux, Vincent Catherine Medievalist, Andre Vauchez

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-"En hommage à leur maître dont l’œuvre scientifique a profondément renouvelé l’histoire du christianisme occidental au Moyen Âge, les élèves d’André Vauchez, membre de l’Académie, ont souhaité lui...

Marc Venard historien

By Isabelle Poutrin, Anne Bonzon, Marc Venard, Alain Tallon, Vincent Catherine Medievalist

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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.