JOHN RIDLEY Books

Black Panther by John Ridley Vol. 2

By John Ridley, Stefano Landini

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I Am Batman Vol. 2: Welcome to New York

By John Ridley

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Jace Fox is moving from Gotham City to the Big Apple…is New York City ready for Batman?Batman’s arrival in New York City went even more smoothly than Jace could have hoped. The mayor a...

I Am Batman Vol. 1

By John Ridley

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The age of a new Dark Knight starts now!Spinning out of the events of The Next Batman: Second Son, Jace Fox thrusts himself into action when the Magistrate’s crackdown on Alleytown begins!&nb...

I Am Batman Vol. 3: The Right Question

By John Ridley

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The tale of the new Dark Knight continues!Following the adventures in I Am Batman Vol. 2, Jace Fox and his “task force” are upended! But taking Manray into custody could be a deadly pro...

Black Panther Vol. 1

By John Ridley, Juann Cabal

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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.