Kieran Shea Books

Off Rock

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“Five awesome and entertaining words to describe this one: 'Bank heist set in space.' Yes, please” - io9In the year 2778, Jimmy Vik is feeling dissatisfied.After busting his ass for as...

"Five hundred years from now, ex-corporate mercenary Koko Martstellar is swaggering through an easy early retirement as a brothel owner on The Sixty Islands, a manufactured tropical resort archipel...

Koko the Mighty

By Kieran Shea

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With an outstanding Ultimate Sanction bounty still on her head, Koko Martstellar (ex-mercenary and saloon madam extraordinaire) and Jedidiah Flynn (former orbital sky-cop) have narrowly escaped dea...

Koko takes a holiday

By Kieran Shea

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Koko the Mighty

By Kieran Shea

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Koko Uncaged

By Kieran Shea

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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.