Henri Joyeux Books

Changez d alimentation French Edition

By Fabrice MIDAL Henri JOYEUX

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Aujourd'hui la guerre?

By Jacques Depret

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L'organisme humain est heureusement très cohérent. Si nous lui donnons les bons aliments, nous avons le maximum de chances de rester en excellente santé et au maximum de nos capacités physiques, in...

Votre foie a besoin d amour

By Pr Henri Joyeux, Jean Joyeux

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Le gout et l odorat

By Pr Henri Joyeux, Dominique Vialard

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Changer d alimentation

By Henri Joyeux

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Des fruits pour la sante

By Ariane De Guibert, Pascal Mathieu, Henri Joyeux

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La mort programmee du mariage

By Henri Joyeux

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Construisez votre amour il est si fragile

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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.