David James Keaton Books

Head Cleaner

By David James Keaton

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Horror Factory

By Jimmy Callaway, Crime Factory, Liam Jose, Peter Dragovich, Addam Duke

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Pandemonium

By Michael Callahan, Vikki Huisman, David James Keaton, Paul Thomas Ferguson, Teresa Johnston

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Head Cleaner

By David James Keaton

Average: 0.00, 0 Ratings

In this hugely original blend of thriller, sci-fi and horror, a trio of Blockbuster employees discover they may be able to change the endings of popular films and, thus, the world around them. The...

Head Cleaner

By David James Keaton

Average: 0.00, 0 Ratings

In this hugely original blend of thriller, sci-fi and horror, a trio of Blockbuster employees discover they may be able to change the endings of popular films and, thus, the world around them. The...

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.