Marta Ribon Books

Mans a la natura

By Marta Ribon

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$Crea tus disfraces$

Descubre las emociones con los numeros

By Marta Ribon, Ana Delgado Nares

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Les emocions

By Marta Ribon, Ana Delgado

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Emozioak

By Marta Ribon, Ana Delgado

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Crea tus juguetes

By Marta Ribon

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"El reciclaje es muy importante, ya que ayuda a mejorar la calidad de vida del planeta. con este libro de manualidades aprenderás a confeccionar tus propios juguetes y pasarás muy buenos momentos....

"El reciclaje es muy importante, ya que ayuda a mejorar la calidad de vida del planeta. Con este libro divertidas de manualidades aprenderás a confeccionar tus propios juguetes y pasarás muy buenos...

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.