Steven L. Kent Books

The Making of Doom(r) III: The Official Guide

By Steven L. Kent

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The Clone Apocalypse

By Steven L. Kent

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Earth, A.D. 2519. The clone soldiers of the Enlisted Man’s Empire, formerly members of the Unified Authority’s powerful military, believe they have finally secured their freedom. They may not live...

Rogue Clone

By Steven L. Kent, Steve L. Kent

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The Clone Alliance

By Steven L. Kent

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Third in the national bestselling series-military science fiction on the edge. Rogue clone Wayson Harris is stranded on a frontier planet-until a rebel offensive puts him back in the uniform of a...

The Clone Elite

By Steve L. Kent

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2514 A.D.: An unstoppable alien force is advancing on Earth, wiping out the Unified Authority’s colonies one by one. It’s up to Wayson Harris, an outlawed model of a clone, and his men to make a la...

The Clone Betrayal

By Steve L. Kent

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View our feature on Steven Kent’s The Clone Betrayal.Lt. Wayson Harris was born and bred as the ultimate soldier. But he is unique, possessing independence of thought. And when the military brass d...

The Clone Empire

By Steve L. Kent

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After a blistering defeat by alien forces, clone soldier Lt. Wayson Harris and his brethren have been exiled to the far reaches of the galaxy where the Unified Authority intends to use them as targ...

Star Wars Galactic Battlegrounds

By Steven L. Kent

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The First Quarter A 25 Year History of Video Games

By Steven L. Kent

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100 fathoms below

By Steve L. Kent

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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.