Stephen Deas Books

Prince Jehal has murdered, poisoned and betrayed his way to the top. There is a new speaker for the realms, his opposition has been crushed, now he just has to enjoy the fruits of power. And yet .....

The King of the Crags

By Stephen Deas

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The King of the Crags

By Stephen Deas

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Order of the Scales

By Stephen Deas

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Order of the Scales

By Stephen Deas

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The Warlock s Shadow Thief Taker Series

By Stephen Deas

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Berren is not enjoying himself. Trapped in a temple, forced to learn how to read, how to write and how to recall the histories of the Saints, all he wants is to be given a sword. As a thief-taker's...

The Warlock s Shadow

By Stephen Deas

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The King s Assassin

By Stephen Deas

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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.