Julio Arostegui Books

Indalecio Prieto y la politica espanola

By Julio Arostegui, Luis C. Hernando, Pedro Luis Angosto, Jose Carlos Cigaja Velazquez, Ricardo Miralles, Antonio Rivera, Santos Julia, Abdon Mateos

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Don Juan de Borbon

By Julio Arostegui

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El Mundo Contemporaneo

By Jorge R. E. Saborido, Julio Arostegui, Cristian Buchrucker

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El carlismo y las guerras carlistas

By Julio Arostegui, Jordi Canal I Morell, Eduardo Gonzalez Calleja

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En el combate por la historia

By Julio Arostegui, Angel Vinas

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Contra la manipulación, la tergiversación y el engaño respecto al pasado, solo hay una luz: la de la investigación honesta y contrastada. La presente obra encierra las claves fundamentales para co...

Por que el 18 de julio

By Julio Arostegui

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El carlismo y las guerras carlistas

By Julio Arostegui

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Francisco Largo Caballero en el exilio

By Julio Arostegui

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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.