Michael Allred Books

Madman Integral no 01

By Michael Allred, Ignacio Bentz

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IZombie

By Michael Allred, J. Bone, Chris Roberson, Jim Rugg, Guillermo Ruiz Carreras, Jay Stephens, Gilbert Hernandez

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Coleccion Vertigo num. 44

By Michael Allred, Guillermo Ruiz Carreras, David Hahn, Bill Willingham, Mark Buckingham

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Bowie

By Michael Allred, Steven Horton, Laura Allred

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X-CELLENT: UNSOCIAL MEDIA

By Peter Milligan

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Peter Milligan and Michael Allred conclude their mutant celebrity saga! Zeitgeist is still on a mission to achieve social media godhood, no matter who he has to kill! But the spotlight won't be big...

Batman 66

By Michael Allred, Ruben Procopio, Ty Templeton, Jeff Parker, Jonathan Case

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Batman 66

By Michael Allred, Harlan Ellison, Jose Luis Garcia Lopez, Jeff Parker, Richard Case

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Izombie Omnibus

By Michael Allred, Gilbert Hernandez, Chris Roberson, Jay Stephens

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Batman 66

By Michael Allred, Dario Brizuela, Art Baltazar, Jeff Parker, Jonathan Case

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Popism

By Mike Allred, Shaun Simon

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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.