James W. Erwin Books

Guerrilla Hunters in Civil War Missouri

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The guerrillas who terrorized Missouri during the Civil War were colorful men whose daring and vicious deeds brought them a celebrity never enjoyed by the Federal soldiers who hunted them. Many boo...

Notorious Missouri

By Vicki Berger Erwin, James W. Erwin

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St. Charles Missouri

By James W. Erwin

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Notorious Missouri

By Vicki Berger Erwin

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St. Charles Missouri

By Michael Ehrmann, Wayne Bossinger, James W. Erwin, Betty Connelly

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Guerillas in Civil War Missouri

By James W. Erwin

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Homefront in Civil War Missouri

By James W. Erwin

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St. Charles Missouri

By James W. Erwin

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Guerrilla Hunters in Civil War Missouri

By James W. Erwin

Average: 0.00, 0 Ratings

Notorious Missouri

By Vicki Berger Erwin, James W. Erwin

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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.