Cèlia Bornas Books

Se Perfectionner En Lecture - 9 Ans (Cahiers D'Énigmes) (French Edition)

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La conception ludique de ce cahier est un levier fort de motivation pour l'enfant. Il doit résoudre des mystères en collectant les réponses au fil des énigmes grâce aux indices. Sans en avoir l'air...

Aventura al poble 5 anys. Estiueja amb Barcanova

By Ester Riera, Celia Bornas

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Univers de colors 4 anys. Llengua. Carpeta de l alumne

By Montse Espanol, Elisa Bernat, Elisabet Estape, Ruth Barjuan, Celia Bornas, Dolors Maimir

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Univers de colors 4 anys. Matematiques. Carpeta de l alumne

By Rosa Gil, Estel Baldo, Montse Espanol, Elisa Bernat, Maria Soliva, Celia Bornas

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Cap a 1r de Primaria

By Ester Riera, Merce Orti, Celia Bornas

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Que passa carbassa

By Paula Blume, Pere Marti I Bertran, Elisa Bernat, Roser Matas, Merce Gali, Nuria Feijoo, Cristina Fernandez, Celia Bornas

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Cases del mon

By Rosa Gil, Estel Baldo, Maria Soliva, Celia Bornas

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Rima que rima

By Pere Marti I Bertran, Elisa Bernat, Roser Matas, Paula Blumen, Pere Danes, Merce Gali, Nuria Feijoo, Cristina Fernandez, Celia Bornas

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Fem esport

By Pere Marti, Celia Bornas

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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.