Patrick Gleason Books

El Dia Mas Brillante

By Geoff Johns, Joe Prado, Oclair Albert, Felip Tobar Pastor, Ivan Reis, Fernando Pasarin, Jonathan Vankin, Patrick Gleason, Rob Hunter, Scott Clark, Peter Tomasi, Renato Arlem, Marco Castiello, Ardian Syaf

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GREEN LANTERN DE GEOFF JOHNS no 02

By Geoff Johns, Dave Gibbons, Ivan Reis, Patrick Gleason

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AMAZING SPIDER-MAN BY ZEB WELLS VOL. 8: SPIDER-MAN'S FIRST HUNT

By Zeb Wells

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Zeb Wells continues his thrilling Amazing Spider-Man run!It’s time for a wedding! And Peter Parker is…the best man. But if you know anything about comics and weddings, you know it&rsqu...

Amazing Spider Man

By Michael Dowling, Sara Pichelli, Patrick Gleason, Saladin Ahmed, Kelly Thompson

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Amazing Spider Man

By Oscar Bazaldua, Nick Spencer, Patrick Gleason

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Amazing Spider Man by Nick Spencer Vol. 10

By Humberto Ramos, Chris Bachalo, Mark Bagley, Ryan Ottley, Nick Spencer, Jed MacKay, Federico Vincentini, Patrick Gleason, Saladin Ahmed, Tradd Moore, Kurt Busiek

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Born to Kill

By Mick Gray, Peter J. Tomasi, Patrick Gleason

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Death of the Family

By Mick Gray, Peter J. Tomasi, Patrick Gleason, Scott Snyder

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Requiem for Damian Batman and Robin

By Mick Gray, Peter J. Tomasi, Patrick Gleason, Cliff Richards

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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.