Olivier Renaudeau Books

Mousquetaires

By Olivier Renaudeau

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Orfevrerie

By Emmanuel Luis, Patrick Merret, Francis Muel, Pascal Corbierre, Olivier Renaudeau

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"Au coeur de Bayeux, s'impose la cathédrale Notre-Dame dédiée en 1077 à Guillaume-le-Conquérant par son frère l'évêque Odon de Conteville. Cet édifice, dont les reprises successives n'ont jamais al...

Sous l egide de Mars

By Jean Pierre Reverseau, Jean Paul Sage Frenay, Olivier Renaudeau

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Sarzeau et son Canton

By Olivier Renaudeau

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Saints de choeurs

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La guerre de Cent Ans

By Olivier Renaudeau

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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.