Denis Richard Books

Hardest Victory: RAF Bomber Command in the Second World War

By Denis Richard, Denis Richards

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CAPES mathematique

By Denis Richard

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Tes secrets m appartiennent

By Denis Richard

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Un génie de la Renaissance arrache un tableau au bûcher des vanités, où Savonarole fait détruire tous les objets qui poussent au péché. Une conservatrice du Louvre découvre les secrets des deux hom...

MEDICAMENTO (O)(EURO 8.90)

By Denis Richard

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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.