George Singleton Books

Staff Picks

By George Singleton

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Who can save us now

By Chris Burnham, McNally John, Owen King

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With mutations stranger than the X-Men and with even more baggage than the Hulk, this next generation of superheroes is a far cry from your run-of-the-mill caped crusader.

The shoe burnin

By Joe Formichella

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Novel

By George Singleton

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Work Shirts for Madmen

By George Singleton

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Dogs have been our muses, our mentors, and our playful and noble co-pilots. They’ve had a profound influence on us as healers and spiritual guides, and also as co-workers, helping to guide, hunt, h...

Banks of the Kawarau

By George Singleton

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Drowning in Gruel

By George Singleton

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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.