Cody Goodfellow Books

Tales From The Cobra Wars A Gi Joe Anthology

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Sleazeland

By Cody Goodfellow

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A Mountain Walked

By Lois H. Gresh, Neil Gaiman, Cody Goodfellow, Ramsey Campbell, Caitlin R. Kiernan, T. E. D. Klein, W. H. Pugmire, Michael Shea, Thomas Ligotti, Jason V. Brock

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Vertical

By Cody Goodfellow

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A group of urbex explorers breaking into the world’s tallest skyscraper in Moscow grapple with dangers from all sides in this pulse-pounding cinematic thriller for readers of Gregg Hurwitz an...

Perfect Union

By Cody Goodfellow

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The Bizarro Start Kit An Introduction To The Bizarro Genre

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Snake Handler

By Cody Goodfellow, J. David Osborne

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Perfect Union

By Cody Goodfellow

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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.