Christophe Boulanger Books

Mythologies et mythes individuels

By Christophe Boulanger, Anne Boissiere, Savine Faupin

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À partir des notions de "mythologie individuelle" et de "mythe individuel", il s'agit d'interroger les caractéristiques prêtées à l'art brut, renouvelées par leur extension ou déplacement dans le c...

Corps subtils

By Christophe Boulanger, Savine Faupin

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Art brut

By Christophe Boulanger, Savine Faupin

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Esprit es tu la Les peintres et les voix de l au dela

By Savine Faupin

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Cet ouvrage révèle l'oeuvre d'une sélection d'artistes spirites autour de trois figures principales de la fin du XIXe siècle et du début du XXe siècle : Augustin Lesage, Victor Simon et Fleury-Jose...

Pierre Mercier

By Pierre Mercier

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Rencontres therapie et creation

By Catherine Deneve, Christophe Boulanger, Anouck Cape

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Amicalement brut

By Christophe Boulanger, Savine Faupin

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Aloise Corbaz en constellation

By Aloise

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Danser brut

By Christophe Boulanger, Savine Faupin

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Lesage Simon Crepin

By Christophe Boulanger, Savine Faupin

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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.