Keri Arthur Books

Cursed The Kingdoms of Earth Air

By Keri Arthur

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Demon s Dance The Lizzie Grace Series

By Keri Arthur

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Winter Halo

By Keri Arthur

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From the New York Times bestselling author of the Souls of Fire novels comes the second in the futuristic fantasy series that will make you want to keep the lights on...   When the bombs that...

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.