Pierre Levasseur Books

ENERGIES CIRCULEZ

By Pierre Levasseur, Sebastien CHEBRET

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Acheter une franchise

By Pierre Levasseur

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Gerer ses ressources humaines

By Pierre Levasseur

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Lancer son entreprise

By Pierre Levasseur

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Autodiagnostic

By Pierre Levasseur

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Guide d'évaluation composé d'une vingtaine de questionnaires portant sur les trois éléments qui constituent la réalité d'une entreprise: l'entrepreneur, l'entreprise, l'environnement dans lequel el...

Comprendre le marketing

By Pierre Levasseur

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Devenir exportateur

By Pierre Levasseur

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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.