Christopher Cantwell Books

THANOS: RETURN OF THE MAD TITAN

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Thanos vs. the Illuminati with the fate of the planet at stake! As the Mad Titan descends to retrieve a cherished something he has lost, the Illuminati must band together once again to stop him - b...

Iron Man Vol. 1 TPB

By Christopher Cantwell, Cafu Cafu

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Iron Man Vol. 2

By Christopher Cantwell, CAFU, Juann Cabal

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Iron Man Vol. 3

By Christopher Cantwell, Angel Unzueta

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United States of Captain America

By Jan Bazaldua, Christopher Cantwell, Natacha Bustos, Dale Eaglesham, Josh Trujillo

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IRON MAN VOL. 4: SOURCE CONTROL

By Christopher Cantwell

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Tony Stark is ready to re-engage! With Korvac, the Power Cosmic and a nasty morphine addiction behind him, Tony re-enters the world. But things don't go exactly as planned, and Iron Man soon finds...

Doctor Doom Vol. 1

By Christopher Cantwell, Salvador Larroca

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Doctor Doom Vol. 2

By Christopher Cantwell, Salvador Larroca

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Namor the Sub Mariner

By Christopher Cantwell, Pasqual Ferry

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STAR WARS: OBI-WAN - A JEDI'S PURPOSE

By Christopher Cantwell

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Fast approaches the ultimate destiny of one of the Jedi's most renowned masters! As Obi-Wan Kenobi spends his final days in the remote deserts of Tatooine, he takes time to reflect on - and record...

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.