Philippe Alonzo Books

Femmes et salariat

By Philippe Alonzo

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Femmes employees

By Philippe Alonzo

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Au sommaire de ce numéro : Parcours : L'histoire de Michelle Perrot, entretien avec Margaret Maruani et Chantal Rogerat. Dossiers : Ouvrières : les dessous de l'embellie, Michel Gollac et Serge Vol...

Le retour des classes sociales

By Paul Bouffartigue, Philippe Alonzo

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Racisme et les discrimations au travail

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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.