Patrick Blaine Books

THE BLUE DEVIL ADVENTURES IN TOPSY TURVY TOWN

By Patrick Blaine, Gunnar Swager, Jeff Wieck

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Dark echoes of the past

By Ramon Diaz Eterovic

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Private investigator Heredia spends his days reading detective novels; commiserating with his cat, Simenon; and peering out over the Mapocho River from his Santiago apartment. The city he loves may...

The Imperial Perspective Star Wars Empire Vol. 3

By Jeremy Barlow, Paul Alden, Patrick Blaine, Raul Trevino, Brian Ching, Welles Hartley, Davide Fabbri

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Kane Issue 1 Vol. 1

By Patrick Blaine, Will Meldman, Andy Owens

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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.