Sean Williams Books

The Ethnomusicologists' Cookbook, Volume II: Complete Meals from Around the World: 2

By Sean Williams

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The Mystery (Troubletwisters 3)

By Sean Williams, Garth Nix

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The third thrilling installment of the middle-grade fantasy series from bestselling authors Garth Nix and Sean Williams.When an old man in an even older house dies mysteriously, twins Jack and...

Metal fatigue

By Sean Williams

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Prodigal sun

By Sean Williams

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Echoes Of Earth The Orphans Trilogy Book 1

By Sean Williams

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Crashland

By Sean Williams

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Star Wars: The Force Unleashed II

By Sean Williams

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Troubletwisters-Lib 6d

By Sean Williams, Garth Nix

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Clarkesworld Issue 91

By Neil Clarke, Dominic Green, Michael Swanwick, Sean Williams, Benjanun Sriduangkaew, Susan Palwick, Kali Wallace

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Troubletwisters

By Sean Williams, Garth Nix

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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.