Sophie Ledesma Books

Pajama Parties

By Sophie Ledesma, Kylie Foxx

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Hello, Frog

By Isabel Otter Illustrated By Sophie Ledesma

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Join Frog on a trip around the pond and through the rainforest, filled with touch-and-feel textures, lift-the-flaps, and peek-through holes!Little ones will love to join Frog on an exciting adventu...

Monsters

By Celine Potard, Sophie Ledesma

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Un petit frere ca sert a quoi

By Sophie Bellier

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Des explications poétiques et naïves pour expliquer "à quoi ça sert?" d'avoir un petit frère du point de vue d'une grande soeur qui se sent délaissée depuis l'arrivée du poupon dans la famille. Loi...

Petit oiseau ou es tu

By Sophie Ledesma

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Des petits trous dans le jardin

By Sophie Ledesma

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Le corps humain

By Sophie Ledesma

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"Un imagier avec des matières à toucher pour apprendre à désigner et à nommer les différentes parties du corps." (renaud-bray.com)

AU DODO MON PREMIER IMAGIER

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A la ferme

By Sophie Ledesma

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Le corps humain

By Sophie Ledesma

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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.