Rafael Rojas Books

Un Banquete Canonico Lengua y Estudios Literarios

By Rafael Rojas

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Ensayo Cubano Del Siglo Xx

By Rafael Hernandez, Rafael Rojas

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HIstoria minima de la Revolucion cubana

By Rafael Rojas

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De Cadiz al siglo XXI

By Adriana Luna Fabritius, Pablo Mijangos, Rafael Rojas

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"Desde la Patagonia hasta el norte de México la primera generación republicana encabezó la guerra de independencia contra España,defendió la autonomía de los reinos de Ultramar en las Cortes de Cád...

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.