Philippe Luez Books

Pauline de Metternich

By Philippe Luez

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Jacques Offenbach (1819-1880)

By Philippe Luez

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Port Royal ou L abbaye de papier

By Christine Gouzi, Philippe Luez

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Silvae sacrae

By Philippe Luez, Diane Vieille

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Depuis 2018, le Musée National de Port-Royal des Champs présente une exposition de dessin en collaboration avec le Salon International du Dessin de Paris. Le projet proposé ici pour le printemps 20...

Sebastien Bourdon peintre protestant

By Anne Imbert, Philippe Luez

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Port Royal et le jansenisme

By Philippe Luez

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Rosa Bonheur et sa famille

By Philippe Luez, Rosa Bonheur

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Bernard Dorival

By Philippe Luez

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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.