Claire Duval Books

Des milliards de tapis de cheveux

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Univers à première vue délirant qui trouve sa tragique explication à la fin du roman, space opera non militariste, Des milliards de tapis de cheveux est un choc. L'histoire ? De la SF apparemment c...

Le projet Mars

By Claire Duval, Andreas Eschbach

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Au loin une lueur

By Claire Duval, Andreas Eschbach

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Aquamarine

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Le petit oracle des couleurs

By Claire Duval, Celia Melesville

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Messages de guerison de l Egypte ancienne

By CLAIRE DUVAL

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Cahier de voyage magique pour decouvrir le monde des fees

By Claire Duval, Celia Melesville

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Kwest

By Claire Duval, Andreas Eschbach

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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.