Sophie Coeure Books

La memoire spoliee

By Sophie Coeure

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Cousu de fil rouge

By Rachel Mazuy, Sophie Coeure

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"En 1936 paraît à Paris le Retour d'URSS d'André Gide. La controverse retentissante déclenchée par l'ouvrage fait émerger l'une des énigmes de la vie politique et culturelle française au XXe siècle...

Les archives

By Vincent Duclert, Sophie Coeure

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Les fonds de Moscou

By Bertrand Fonck, Sophie Coeure, Helene Servant

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Pierre Pascal

By Sophie Coeure

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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.