Duane Schultz Books

Patton s Last Gamble

By Duane Schultz

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Wake Island

By Duane P. Schultz

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Wake Island

By Duane Schultz

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Into the Fire

By Duane Schultz

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Crossing the Rapido

By Duane P. Schultz

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The Rapido River was the last natural barrier between General Mark W. Clark's Fifth U.S. Army and Rome. Ignoring intelligence reports that the Germans had significant forces protecting the opposite...

Psychology and Work Today: International Edition

By Duane Schultz, Sydney Ellen Schultz

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Psychology and Work Today

By Duane Schultz, Sydney Schultz

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Custer Lessons In Leadership

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Custer

By Duane Schultz, Wesley K. Clark

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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.