Cynthia Alonso Books

El panuelo amarillo The Yellow Handkerchief

By Donna Barba Higuera Cynthia Alonso Il.

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Una niña enfrenta sentimientos contradictorios de vergüenza y amor por su abuela mexicana en esta conmovedora historia de la autora ganadora de los premios Newbery y Pura Belpré,...

Yellow Handkerchief el Panuelo Amarillo

By Cynthia Alonso, Donna Barba Higuera

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Under the Canopy

By Cynthia Alonso, Iris Volant

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Acuario

By Francesca Sanna

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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.