Christine Sagnier Books

C'est bizarre ! Quand la journée commence mal, c'est souvent la galère jusqu'au soir. Lola va passer une journée épouvantable, tout ça parce que ce matin, ses parents sont partis très tôt et qu'ell...

Un mercredi pas comme les autres BRAVO LA FAMILLE 3 French Edition

By Christine Sagnier

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Pris la main dans le sac

By N A

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BRAVO LA FAMILLE PAS COOL LE BEBE T5

By Caroline Hesnard, Christine Sagnier

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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.