David Márquez Books

Miles Morales Ultimate Spider Man Ultimate Collection Book 3

By Marvel Comics

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Hunt for Wolverine

By Tom Taylor, Charles Soule

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Syndrome

By Daniel Quantz

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"Somewhere in the Nevada desert, an experiment in human behavior unfolds in secret under the watchful eye of Wolfe Chitel, rogue neuropathologist. Chitel's startling objective is nothing short of i...

El robo de las Aes

By Gonzalo Canal Raminez, David Marquez

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Hunt for Wolverine

By Charles Soule

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AVENGERS BY JASON AARON VOL. 3: WAR OF THE VAMPIRES

By Jason Aaron

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Collects Avengers (2018) #13-17. Kingdom of vampires! Transylvania burns as a battle of the bloodsuckers throws the world into chaos! But the mysterious Shadow Colonel and his new Legion of the Unl...

Dame Fuego el Libro

By David Marquez

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Y

By David Marquez

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New Guard

By Jim Cheung, Brian Michael Bendis

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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.