Christian Merveille Books

Un petit cochon s'applique à faire tout seul un potager, comme maman. Mais c'est difficile! Comment fait-elle donc pour retourner la terre, ne pas échapper les graines, etc.? -- Naïf et charmant. [...

Et alors le loup

By Virginie Verthonghen, Christian Merveille

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Maxime a la plage

By N A

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OA1 vas tu Petite souris French Edition

By Christian Merveille

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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.