Cecelia Ahern Books

Roman d'humour Roman d'amour Une nuit, sur le Ha'penny Bridge de Dublin, Christine croise Adam, qui s'apprête à sauter dans le vide. Christine lui lance un défi : elle promet de lui prouver en qu...

La vie est un arc en ciel

By Cecelia Ahern

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Ni le temps ni l'éloignement ne sont venus à bout de la superbe complicité que partagent Rosie et Alex depuis l'âge de cinq ans. Même aujourd'hui, alors que ce dernier a quitté l'Irlande pour les É...

Prime op best cadeau du ciel 10 17

By Cecelia Ahern

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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.