Carlos Gallardo Books

Carlos Gallardo

By Gallardo Carlos

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Tu Vida Ya Es Extraordinaria

By Carlos Gallardo

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Los Onas Spanish Edition

By Carlos Gallardo

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Espuma

By Gallardo Carlos

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Novela polifónica que logra superponer los discursos adolescentes de los años 90 y que ubica a su autor (radicado en Suiza) como un joven talento literario.

Carlos Gallardo

By Gallardo Carlos

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Parque de las leyendas

By Gallardo Carlos

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El Mariachi Desperado

By Bryant Delafosse, Robert Rodriguez, Carlos Gallardo, Bill Borden, David Rodriguez, Carmen M. De Gallardo, Elizabeth Avellan

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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.