James M. Ward Books

Pool of twilight

By James M. Ward

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Pool of radiance

By James M. Ward

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Operation: Weapons Disaster

By David Henderson, Random House, Héctor Garrido, James M. Ward, Gene Siegel

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The reader's decisions will determine whether Wheels can stop the gun cycles, tanks, and snow sleds that Cobra is using against G.I. Joe teams around the world. Cobra has grown very ambitious. Only...

Battle for the Ancient Robot

By James M. Ward

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Challenge of the Druid s Grove

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Dragonsword of Lankhmar

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The Ring the Sword and the Unicorn

By James M. Ward

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The Prophets

By James Merrill Ward

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Midshipwizard Halcyon Blithe

By James M. Ward

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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.