Gilbert Lelord Books

Integration scolaire et autisme

By Anne Beaugerie Perrot

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L Exploration de l autisme

By Gilbert Lelord

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Austime et Troubles du Developpement Global de l Enfant

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INVULNERABLES - Comment un enfant devient un saint

By Gilbert Lelord

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D'où provient l'invulnérabilité d'esprit: de la naissance, de l'éducation, de la destinée? Quel parent n'a-t-il pas rêvé de voir son enfant, invulnérable, résister aux agressions, qu'elles soient r...

Dem Autismus auf der Spur. Verstehen erklaren behandeln ein Lesebuch.

By Gilbert Lelord

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INVINCIBLES Les secrets des saints

By Gilbert Lelord

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Parfois, nous nous sentons désemparés face aux difficultés de la vie. Parents, nous souhaiterions que nos enfants soient bien armés pour l'affronter et nous nous demandons si nous leur délivrons le...

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.