Dwayne Mcduffie Books

She Hulk Ceremony She Hulk Ceremony

By McDuffie, David Drake, Brigman

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She-Hulk ceremony

By Dwayne McDuffie

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Justice League of America Vol. 3

By Dwayne McDuffie

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Justice League of America

By Dwayne McDuffie

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"Red Tornado discovers the culprit behind his recent malfunctions-- and the ensuing confrontation leads to a massive battle between the JLA and one of their oldest adversaries. Meanwhile, Vixen and...

The New Fantastic Four

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DC Universe by Dwayne Mcduffie

By Val Semeiks, Dwayne Mcduffie

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Justice League of America Vol. 3

By Dwayne Mcduffie, Ed Benes

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Justice League of America Vol.4

By Dwayne Mcduffie, Ed Benes

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Static

By Dwayne Mcduffie, John Paul Leon, Robert L. III Washington

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Justice League of America: Second Coming v. 5

By Dwayne McDuffie, Ed Benes

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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.