Donald Knox Books

Delta Force: United States Counter Terrorist Unit and the Iranian Hostage Rescue Mission

By Charlie A. Beckwith

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Delta Force: A Memoir by the Founder of the U.S. Military's Most Secretive Special-Operations Unit

By Charlie A. Beckwith

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The Army's elite counterterrorist unit.

Death march

By Donald Knox

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Interviews with survivors recound the horrible conditions American soldiers encountered as Japanese prisioners of war in the Philippines and in labor camps in Japan.

Delta Force

By Charlie A. Beckwith

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The Korean War Uncertain Victory

By Donald Knox

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The Korean War Volume 1 Pusan to Chosin

By Donald Knox

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The Korean War Volume 2 Uncertain Victory

By Donald Knox, Alfred Coppel

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Death March: The Survivors of Bataan

By Donald Knox

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The Korean War Pusan to Chosin

By Donald Knox

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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.