Emmanuelle Trief Touchard Books

Femmes artistes

By Emmanuelle Trief Touchard, Marion Renard, Diane Elisabeth Poirier, Dominique Lobstein

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Alizard pere et fils

By Emmanuelle Trief Touchard

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Catalogue de l'exposition conçue et présentée par le musée d'art et d'histoire Guy Baillet de Langres, du 18 septembre 2010 au 7 mars 2011. Cette première monographie consacrée aux artistes Antoine...

Juana Romani 1867 1923

By Emmanuelle Trief Touchard, Marion Lagrange, Gabriele Romani, Juana Romani

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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.