Roger MacBride Allen Books

Star Wars Showdown auf Centerpoint

By Roger MacBride Allen

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Assault at Selonia

By Roger MacBride Allen

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Isaac Asimov s Caliban

By Roger MacBride Allen

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Asimov s Science Fiction September 1997

By Roger MacBride Allen

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Ambush at Corellia: Star Wars Legends (The Corellian Trilogy)

By Roger MacBride Allen

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A trade summit on Corellia brings Han Solo back to the home world he left many years before. Arriving on the distant planet with Leia, their children and Chewbacca, Han finds Corellia overrun wit...

Assault at Selonia: Star Wars Legends (The Corellian Trilogy)

By Roger MacBride Allen

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Imprisoned on the planet Corellia, Han Solo finds himself at the mercy of his evil cousin, Thracken Sal-Solo. Thracken plans to restore the Imperial system and seize total power -- no matter wha...

Showdown at Centerpoint: Star Wars Legends (The Corellian Trilogy)

By Roger MacBride Allen

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In this third and final volume of the Corellian trilogy, Han and Luke lead the Alliance in a mad scramble against the Selonian rebels for control of the planetary technology.When a loyalist ship a...

David Brin s Out of Time

By Roger MacBride Allen

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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.