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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The Silver Kings

By Stephen Deas

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Praised by the likes of Joe Abercrombie and Brent Weeks, Stephen Deas has made dragons his own. The Silver King, half-god, legend and myth, is returning. Once he fought his brother, the Black Moon,...

The Royalist

By S.J. Deas

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The protector

By S. J. Deas

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Autumn,1646. The First Civil War is over, and England licks its wounds. But the killing is not yet done. William Falkland, former favourite of King Charles turned reluctant investigator for Oliver...

The protector

By S. J. Deas

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Autumn,1646. The First Civil War is over, and England licks its wounds. But the killing is not yet done. William Falkland, former favourite of King Charles turned reluctant investigator for Oliver...

The Adamantine Palace

By Stephen Deas

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The Adamantine Palace: The Memory Of Flames, Book I

By Stephen Deas

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The power of the Realms depends on its dragons. With their terrifying natures tempered by a mysterious liquid, they are ridden by the aristocracy and bred for hunting and war. But as dangerous poli...

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.