Jon Proctor Books

Goldilocks

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What If?: Mirror Mirror

By Greg Pak, Michael Avon Oeming, Marshall Rogers, Keu Cha, Rick Veitch, Mike Carey, Tommy Lee Edwards, Daniel Way, Robert Kirkman, Tony Bedard, Jon Proctor, Steven Rothman Collection Of Comics, Cartoons, And Graphic Novels (University Of Pennsylvania), Comics Collection (University Of Pennsylvania)

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What if... Captain America fought in the Civil War? What if... the Fantastic Four were Cosmonauts? What if... Daredevil lived in feudal Japan? What if... Namor grew up on land? Hacking into the int...

Convair 880 990 Great Airliners Series Vol. 1

By Jon Proctor

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Book 1

By Tracy Deebs, Jon Proctor

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1001 Aviation Facts

By Nicholas A. Veronico, Hank Caruso, Mark Frankel, Jon Proctor, Craig Kodera, Jim Keeshen, John E. Lewis Ph. D.

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Trans World Airlines A Book of Memories

By Jon Proctor, Jeff Kriendler

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Throne of Glass Coloring Book

By Yvonne Gilbert, John Howe, Craig Phillips, Sarah J. Maas, Jon Proctor

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Enter the world of Throne of Glass Experience the vivid imagery of Sarah J. Maas's expansive world in her breathtaking New York Times bestselling Throne of Glass saga. Celaena on the rooftops of R...

Boeing 720 Great Airliners Series Vol. 7

By Jon Proctor

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Goldilocks

By Jon Proctor, Chris Colfer

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Goldilocks

By Jon Proctor, Chris Colfer

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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.