Pierre Peyre Books

La pandemie aux portes de la democratie

By Pierre Peyre

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COMPETENCES SOCIALES ET RELATIONS A AUTRUI - Une approche complexe

By Pierre Peyre

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Les compétences sociales sont-elles un simple effet de mode, ou un véritable concept en voie de développement ? A trop vouloir les instrumentaliser, sans chercher à en saisir le sens profond, c'est...

Projet professionnel formation et alternance

By Pierre Peyre

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Joseph Peyre 1892 1968

By Christian Manso, Pierre Peyre, Dolores Thion Soriano Molla

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Joseph Peyre l Africain

By Christian Manso, Pierre Peyre, Dolores Thion Soriano Molla

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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.