Joshua Williamson Books

Justice League vs. Suicide Squad

By Joshua Williamson

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Batman The Flash: The Button Deluxe Edition

By Tom King

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The road to Doomsday Clock begins here, with the invasion of the Watchmen into the DC Universe! Batman/The Flash: The Button Deluxe Edition is the prelude to this epic story from Geoff Johns and Ga...

The Flash Vol. 5

By Joshua Williamson

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"The Fastest Man Alive continues his monumental run in DC Universe Rebirth! Barry Allen must get his powers under control and battle terrifying new villains before they both kill him. Dark clouds g...

Dark Nights Metal

By James IV Tynion, Joshua Williamson, Peter J. Tomasi

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Deathbed

By Joshua Williamson

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The Flash Vol. 6

By Joshua Williamson

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Dark Nights: Metal: The Resistance

By Bryan Hitch

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The alternate, twisted versions of Batman--the Seven Dark Knights of the Dark Multiverse--are hunting the Justice League as the Leaguers attempt to locate artifacts that might protect Earth. One by...

Justice League

By James Tynion, Joshua Williamson, Scott Snyder

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The Flash Vol. 8

By Joshua Williamson

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The Flash Vol. 9: Reckoning of the Forces

By Joshua Williamson

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The Flash must unravel the secrets behind the new forces he discovered in the midst of the Flash War! Do the Sage Force, the Still Force and the Strength Force hold the key to restoring the Flash's...

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.