Gerry Conway Books

Spider Man

By Len Wein, Gerry Conway

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Spider Man

By Stan Lee, Gerry Conway

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Essential Punisher Volume 1 TPB Essential

By Gerry Conway

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Essential Amazing Spider Man Vol. 6 Marvel Essentials

By Stan Lee, Ross Andru, John Romita, Len Wein, Gil Kane, Gerry Conway

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Reprints Amazine Spider-Man comics from 1972-1974. Includes classic stories featuring Spider-Man vs. the Hulk in Canada, the deaths of Gwen Stacey and the Green Goblin, the first appearances of the...

Essential Super Villain Team Up Vol. 1

By Gene Colan, Wally Wood, Steve Englehart, Tony Isabella, Gerry Conway, Roy Thomas

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Spider Man

By Ross Andru, Sal Buscema, Gerry Conway, Todd McFarlane, J.M. DeMatteis, David Michelinie

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Marvel Age Avengers Earths Mightiest Heroes

By Jim Shooter, Roger Slifer, Gerry Conway

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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.