Walden Wong Books

Superman

By Dave Johnson, Mark Millar

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Warrior Way of Death Xena Warrior Princess Dark Horse

By Joyce Chin, Walden Wong, John Wagner

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Justice League unlimited.

By Adam Beechen

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Five adventures of the Justice League.

Justice League Unlimited

By Paul D. Storrie, Adam Beechen, Carlos Barberi

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"The event that the New 52 has been building towards since the beginning! #1 New York Times best-selling writer Geoff Johns (Green Lantern, Batman: Earth One) brings together almost two years of pl...

Justice League

By Geoff Johns, Jeff Lemire, Ray Fawkes

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The Multiversity Deluxe Edition

By Grant Morrison

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THE #1 NEW YORK TIMES BESTSELLERThe biggest adventure in DC's history is here! Join visionary writer Grant Morrison, today's most talented artists, and a cast of unforgettable heroes from...

Doomed

By Scott Lobdell

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"In the aftermath of Superman: Doomed, Doomsday spores have given a Metropolis U student the ability to mutate into a hulking monstrosity. Using his powers to save the day, can he find the balance...

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.