Joshua Williamson Books

Flash

By Howard Porter, Joshua Williamson, Carmine Di Giandomenico

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Justice League Odyssey Vol. 2

By Philippe Briomes, Joshua Williamson

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Flash Year 1

By Howard Porter, Joshua Williamson

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Batman Superman Vol. 1: Who are the Secret Six?

By Joshua Williamson

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Batman teams up with the Man of Steel to track down and help those who have been infected by a ravenous, mutated Joker virus. Just one problem: they don't know who they are.A virus is spreading, an...

Heroes in Crisis

By Joshua Williamson

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Nailbiter Vol. 5

By Mike Henderson, Joshua Williamson

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Birthright Vol. 4

By Adriano Lucas Lucas, Joshua Williamson, Andrei Bressan

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Nailbiter Vol. 6

By Hill, Mike Henderson, Joshua Williamson, Guzowski

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Birthright Vol. 5

By Adriano Lucas Lucas, Joshua Williamson, Andrei Bressan

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Birthright Vol. 9

By Adriano Lucas Lucas, Joshua Williamson, Andrei Bressan

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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.