Patrick Gleason Books

Super Sons of Tomorrow

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Jonathan Kent isn't a Teen Titan. He's just a kid, and one of the most powerful beings on the planet. But what if he has the potential to hurt people without even meaning to?That's exactly what Tim...

Superman Vol. 7

By Peter J. Tomasi, Patrick Gleason

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Amazing Spider Man By Nick Spencer Vol. 11 TPB

By Nick Spencer, Patrick Gleason

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Obstruction of Justice Death Penalty Delays Judicial Tyranny in America

By Patrick Gleason

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Noble Causes Volume 1

By Jay Faerber, Amanda Conner, Patrick Gleason, Jamal Ingle, Jeff Johnson

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JSA

By David S. Goyer, Patrick Gleason, Geoff Johns, Leonard Kirk

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Green Lantern Corps

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Green Lantern Corps

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Spider Man N 08

By Nick Spencer, Javier Garron, Tom Taylor, Patrick Gleason, Carlos Gomez, Leah Williams, Saladin Ahmed

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Terminus

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GEHEIMNISSE UND OFFENBARUNGEN BAND 6: TERMINUS Batman und Robin müssen sich dem finsteren Rat der Eulen, dem rachsüchtigen Schurken Terminus und dem kannibalistischen Saturn Club stellen. Diese g...

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.