Megan E. O'Keefe Books

Break the Chains The Scorched Continent series

By Megan E OKeefe

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Inherit the Flame

By Megan E OKeefe

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Steal the Sky

By Megan E O Keefe

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Murder and mayhem derail a con-man’s carefully laid schemes in this swashbuckling debut that blends elements of Firefly and steampunk Detan Honding, a wanted conman of noble birth and ig...

The Android s Astrological Companion

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Steal the Sky

By Megan E. O Keefe

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Fractured Dark

By Megan E. O Keefe

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Fractured Dark

By Megan E. O Keefe

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Bound Worlds

By Megan E. O Keefe

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Bound Worlds

By Megan E. O Keefe

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Velocity Weapon

By Megan E. O'Keefe, Joe Jameson, Megan E. O'Keefe

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'A brilliantly plotted yarn of survival and far-future political intrigue' Guardian ***SHORTLISTED FOR THE PHILIP K. DICK AWARD*** The last thing Sanda remembers is her gunship exploding. She e...

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.