Jed McKay Books

MOON KNIGHT VOL. 2: TOO TOUGH TO DIE

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How can Marc Spector fight someone no one knows? Out for blood, Moon Knight hits the streets armed with only a name: Zodiac! But sometimes the streets hit back - and Marc, fighting his way through...

STRANGE VOL. 1: I BELONG TO DEATH

By Jed MacKay

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Doctor Strange is dead - long live the Sorcerer Supreme! Or should we say…Sorceress? Haunted by her recently returned memories, Clea longs to bring Stephen Strange back from the grave. But when a d...

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.