François Roudot Books

L arbre qui parle

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Au fond de la brousse, un vieil arbre écoute les plaintes de chacun : celles des animaux comme celles des hommes. Quand il meurt, un petit homme décide de redonner vie à cet arbre qui avait abrité...

Emilie la souris

By Francois Roudot

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"Détache la carte qui se trouve à la fin du livre et cherche les dix détails cachés dans les pages". L'intérêt de ce livre-jeu est lié à l'exercice d'observation proposé, sa durabilité, à celle de...

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.