Eduardo Mendoza Books

Roman policier Roman policier (énigme). Roman d'humour Le détective anonyme du Mystère de la crypte ensorcelée, du Labyrinthe aux olives et de L'Artiste des dames reprend du service dans une Barc...

La verite sur l'affaire Savolta

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Sans nouvelles de Gurb French Edition

By Eduardo Mendoza

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La verite sur l affaire Savolta

By Eduardo Mendoza

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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.