Jeff Seymour Books

Best of Beyond the Stars

By Ann Christy, Jeff Seymour, Michael Anderle, Nick Webb, Susan Kaye Quinn, Samuel Peralta, Patrice Fitzgerald, G. S. Jennsen, Jennifer Foehner Wells

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Nadya Skylung and the Cloudship Rescue

By Brett Helquist, Jeff Seymour

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From debut author Jeff Seymour and bestselling illustrator Brett Helquist (Lemony Snicket's A Series of Unfortunate Events) comes this breathtaking fantasy adventure, starring an extraordinary new...

Nadya Skylung and the cloudship rescue

By Jeff Seymour

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When pirates capture a cloudship and its crew, it is up to young Nadya and her friends, all orphans, to rescue the only family they have ever known.

Nadya Skylung and the masked kidnapper

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Nadya Skylung and the Masked Kidnapper

By Brett Helquist, Jeff Seymour

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The Real Life Actor: A comprehensive discussion about the best approach to acting, working professionally, flying a plane, and being a champion.

By Jeff Seymour

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Nadya Skylung and the Cloudship Rescue

By Jeff Seymour

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Three Dances

By Jeff Seymour, Carolyn Seymour

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Nadya Skylung and the Cloudship Rescue

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From debut author Jeff Seymour and bestselling illustrator Brett Helquist (Lemony Snicket's A Series of Unfortunate Events) comes this breathtaking fantasy adventure, starring an extraordinary new...

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.