Howard Andrew Jones Books

As snowfall blankets eighth-century Mosul, a Persian noblewoman arrives at the home of the scholar Dabir and his friend, the swordsman Captain Asim. Najya has escaped from a dangerous cabal that ha...

For the Killing of Kings

By Howard Andrew Jones

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Waters of Eternity

By Howard Andrew Jones

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Beyond the Pool of Stars

By Howard Andrew Jones

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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.