Jose Luis Corral Books

José Luis Corral, uno de los mayores especialistas en Historia Medieval, se doctoró precisamente con una tesis que aportaba detalles sobre aspectos poco conocidos de la biografía de El Cid. Natural...

Independencia

By Jose Luis Corral

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LA Torre Y El Caballero

By Jose Luis Corral

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Matar al Rey To Kill the King

By Jose Luis Corral

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EL PODER ESTÁ EN LA SANGRE«JUEGO DE TRONOS NO ES NADA COMPARADO CON LAS INTRIGAS Y LA VIOLENCIA DE LA CASTILLA DEL SIGLO XIV». —JOSÉ LUIS CORRAL1312. Río...

Trafalgar

By Jose Luis Corral

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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.