Mark Millar Books

Ultimate X Men Vol. 1

By Frank Miller, Mark Miller, Mark Millar

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Superman

By Dave Johnson, Mark Millar

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Ultimate X-Men Vol. 1: The Tomorrow People

By Andy Kubert, Adam Kubert, Mark Millar

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Collects Ultimate X-Men #1-6.

Ultimate X-Men Vol. 2: Return To Weapon X

By Mark Millar

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The Ultimates Vol. 1

By Andrew Currie, Bryan Hitch, Mark Millar

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Collects volumes one through six of "The Ultimates," which follows the adventures of the government-sponsored band of superheroes, including the Hulk, Captain America, Iron Man, Thor, Giant-Man, an...

Ultimate X-Men Vol. 3: World Tour

By Mark Millar

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Ultimate X Men Vol. 1

By Mark Millar

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The X-Men depend on Wolverine to save them from Weapon X.

The Ultimates Vol. 2

By Bryan Hitch, Mark Millar

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The Ultimates Vol. 1

By Bryan Hitch, Mark Millar

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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.