Mario Allard Books

Caillou et Sophie

By ERIC LEHOUILLIER, Mario Allard, Kim Thompson

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Le hockey

By Mario Allard

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Plaquette s'insérant dans une série documentaire, abondamment illustrée de photographies et d'illustrations de synthèse, voulant présenter des notions scientifiques et techniques sur un sujet en y...

Caillou the New Soccer Coach

By Anne Paradis, Mario Allard

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Caillou the Road Trip

By Mario Allard, Carine Laforest

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Caillou Plays Hockey

By Anne Paradis, Mario Allard, Karina Dupuis

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Caillou and the Puppies

By Mario Allard, Carine Laforest, Karina Dupuis

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Caillou

By Mario Allard, Eric Sevigny

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Caillou at the Sugar Shack

By Mario Allard, Carine Laforest, Karina Dupuis

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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.