Darwyn Cooke Books

T.H.U.N.D.E.R. Agents Archives Vol. 6 Archive Editions Graphic Novels

By Dan Adkins, Gil Kane, Reed Crandall, Steve Ditko, Chic Stone

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DC

By Darwyn Cooke, Dave Stewart

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Superman, the Suicide Squad, and the Challengers of the Unknown battle an extraterrestrial creature that threatens the existence of all human life, in the concluding volume of this series.

Batman: Ego and Other Tails

By Darwyn Cooke

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DC proudly presents Darwyn Cooke's tales of the Dark Knight in one graphic novel, including the acclaimed BATMAN: EGO and the original graphic novel CATWOMAN: SELINA'S BIG SCORE! Also included are...

The Spirit

By Darwyn Cooke, J. Bone, Jeph Loeb

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Batman

By Michael Kaluta, Jill Thompson, Darwyn Cooke, Bruce Timm, Brian Azzarello

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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.