Gerry Conway Books

The amazing Spider Man

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Spider-Man tries to keep things straight when Gwen Stacy, long believed dead, shows up on his doorstep, the Jackal tries to destroy him, Mysterio and Carrion continue to cause trouble, and he has t...

Vampire Tales Volume 3

By Don McGregor, Gerry Conway, Marv Wolfman, Chris Claremont

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Marvel Masterworks

By Len Wein, Gerry Conway

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Marvel Masterworks

By Gerry Conway

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Avengers The Private War of Dr. Doom

By Stan Lee, Scott Edelman, Jim Shooter, Steve Englehart, Bill Mantlo, Gerry Conway

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Avengers

By Jim Shooter, Gerry Conway

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Avengers

By Gerry Conway

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Marvel Masterworks

By Len Wein, Gerry Conway, Marv Wolfman, Roy Thomas, Chris Claremont

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Marvel Masterworks

By Steve Englehart, Gerry Conway, Roy Thomas, Jim Starlin

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Marvel Masterworks

By Stan Lee, Jim Shooter, Steve Englehart, 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.