Alfonso Armada Books

Cuaderno de viaje al pais natal

By Alfonso Armada, Manuel Jabois

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El Celta no tiene la culpa

By Alfonso Armada

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El arte de la entrevista

By Alfonso Armada

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Where the maps fold

By Alfonso Armada, Sandra Maunac, Francois Cheval, Juan Valbuena

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A midcareer survey on Spanish photographer Juan Valbuena through five travelogues. This book looks at the career of Juan Valbuena (born 1973) through five photographic series, the earliest from 199...

El misterio de Vega Sicilia.

By Alfonso Armada

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Al servicio de la Corona

By Armada Alfonso

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La edad de oro de los perros

By Alfonso Armada

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La balsa de La Medusa

By Alfonso Armada

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Cuadernos africanos

By Alfonso Armada

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Cuadernos africanos

By Alfonso Armada

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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.