Marie Delafon Books

Les pirates

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Réédition. Un texte court et très accessible donnant quelques informations sommaires accompagnées d'illustrations jolies et amusantes; pour se détendre autant que pour apprendre, à l'intention des...

L alphabet de la sagesse

By Lydia Marin Ross, Johanna Marin Coles, Marie Delafon

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365 histoires comptines et chansons. Le Grand Livre des petits

By Remi Saillard, Kitty Crowther, Marie Delafon, Isabelle Chatelard

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Els pirates

By Jose Maria Diaz De Mendivil Perez, Larousse Editorial, Marie Delafon

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Los piratas

By Francoise De Guibert, Editors Of Larousse Mexico

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Learn about some of the real pirates of the past.

Los piratas

By Jose Maria Diaz De Mendivil Perez, Larousse Editorial, Marie Delafon

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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.