Mirelle Ortega Books

Magia. En una tierra muy lejana Magic. Once Upon a Faraway Land

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Libro de Honor de los Premios Pura Belpré en ilustraciónEn su debut como autora e ilustradora, Mirelle Ortega comparte su historia, empezando por la finca de piñas de su famili...

Rio de mariposas River of Mariposas

By Mirelle Ortega

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De la autora de Magia: En una tierra muy lejana llega este canto a la imaginación; la historia de determinación de una niña que sueña con traer a las mariposas de vuelta...

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.