Christopher Moeller Books

Star Wars Battle of the Bounty Hunters

By Ryder Windham

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Justice League

By Christopher Moeller

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"Two Justice League epics written and fully painted by Christopher Moeller are collected in a single volume for the first time. First, in the story "A League of One," Wonder Woman hears a prophecy...

Bloodstained stars

By Sydney Freedberg

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Iron Empires

By Christopher Moeller

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JLA

By Christopher Moeller

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Iron Empires Volume 1

By Christopher Moeller

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Iron Empires Volume 2

By Christopher Moeller

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Rocketman

By Christopher Moeller

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Hawken

By Federico Dallocchio, Christopher Moeller, Michael Gaydos, Nathan Fox, Bagus Hutomo

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Tek Kisilik Birlik

By Christopher Moeller

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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.