Doug Murray Books

Frank Cho s Jungle Girl Volume 3

By Frank Cho, Doug Murray

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Batman

By Pepe Moreno, Doug Murray

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Jungle Girl

By Frank Cho, Doug Murray

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La espada salvaje de Conan. volumen 69

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La espada salvaje de Conan. volumen 72

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Recopilada por primera vez desde su publicación original, llega esta obra maestra del cómic que gira alrededor de uno de los conflictos bélicos que marcaron el siglo XX. El soldado veterano Doug Mu...

The Nam

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Estamos en 1967, y tú estás allí. Pero, ¿durante cuánto tiempo podrán decir lo mismo los hombres de la 23ª División de Infantería? La innovadora saga de Marvel que desnuda la guerra del Vietnam con...

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.