Michel Bares Books

COBOL

By Michel Bares

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La recherche documentaire dans le contexte telematique

By Michel Bares

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Maitrise du savoir et efficience de l action

By Michel Bares

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Analysant les modes d'appréhension de la réalité de l'univers, pour affiner la connaissance, cet ouvrage montre comment, dans le couple savoir-action, la maîtrise du savoir peut aider à contrôler l...

Relational Calculus for Actionable Knowledge

By Michel Bares, Eloi Bosse

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Relational Calculus for Actionable Knowledge

By Michel Bares, Eloi Bosse

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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.