David A. Hernandez De La Fuente Books

The Theodosian age A.D. 379 455

By Sergio Gonzalez Sanchez, Rosa Garcia Gasco, David A. Hernandez De La Fuente

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"Papers presented at the conference on the age of the eastern Roman emperor Theodosius (Segovia 2009)"--Publisher's web site.

New perspectives on late antiquity

By David A. Hernandez De La Fuente

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Vidas de Pitagoras

By David A. Hernandez De La Fuente

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En el mundo occidental, la primera figura que encarna el arquetipo del mediador sapiencial entre la comunidad humana y lo divino es, sin duda, Pitágoras de Samos. Las implicaciones de las doctrinas...

A cubierto

By David A. Hernandez De La Fuente

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Un viaje delirante a la mente de un psicópata.

De Prometeo a Frankenstein

By F. Broncano, David A. Hernandez De La Fuente

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Bakkhos anax

By David A. Hernandez De La Fuente

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Continental

By David A. Hernandez De La Fuente

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Las puertas del sueno

By David A. Hernandez De La Fuente

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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.