David Loughery Books

Star Trek V: The Final Frontier

By J. M. Dillard, William Shatner, David Loughery

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Obsessed

By Will Packer, Steve Shill, David Loughery

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Derek Charles is a successful asset manager who works for a small company. He has a beautiful wife, a wonderful marriage, and because of his hard work has just received a huge promotion. When an at...

Star Trek V Original Movie Script

By David Lougherty

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Flashback The Script Publishing Project

By David Loughery

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Flashback

By David Loughery

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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.