Alfredo Urdaci Books

Dias de ruido y furia

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En este libro, Alfedro Urdaci da las claves para comprender los seis años en que ha estado en televisión, especialmente los dos últimos, en los que TVE ha estado implicada en una batalla política r...

Como Salir Del Infierno How to Get Out of Hell

By Alfredo Urdaci

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Dias de ruido y furia Day of Noise and Rage

By Alfredo Urdaci

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Benedicto XVI y El Ultimo Conclave

By Alfredo Urdaci

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Benedicto XVI Y El Ultimo Conclave benedicto XVI And the Last Meeting

By Alfredo Urdaci

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Espana Cruda

By Alfredo Urdaci

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Benedicto XVI Y El Ultimo Conclave

By Alfredo Urdaci

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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.