Jerry Oltion Books

The Flaming Arrow

By Kathy Oltion, Jerry Oltion

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Isaac Asimov s Robots and Aliens 2

By Robert Thurston, Jerry Oltion

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Isaac Asimov s Robots and Aliens 3 Robots and Aliens

By Bruce Bethke, Jerry Oltion

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Frequency Audio Anthology

By Bud Sparhawk, Bruce Holland Rogers, Cory Doctorow, Jerry Oltion

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Unfit Magazine

By LJ Cohen, Joe Taylor, David Brin, Emily Devenport, Daniel Scott White, Eric Del Carlo, Robert Silverberg, David R. Grigg, Jerry Oltion

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Pulphouse Fiction Magazine

By Robert T. Jeschonek, T Thorn Coyle, Kevin J. Anderson, M L Buchman, Annie Reed, Ray Vukcevich, Dayle A Dermatis, Steve Perry, Nina Kiriki Hoffman, Kristine Kathryn Rusch, O Neil De Noux, Kent Patterson, Sabrina Chase, Esther M. Friesner, J. Steven York, Dean Wesley Smith, Dan C Duval, Mike Resnick, Jerry Oltion

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Pulphouse Fiction Magazine

By Kevin J. Anderson, Annie Reed, O Neil De Noux, Michael Kowal, David Stier, Kent Patterson, Sabrina Chase, Dean Wesley Smith, Mike Resnick, Jerry Oltion

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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.