Christopher Barham Books

Managing Disaster Risk in Mexico

By John D. Pollner, Margaret Arnold, Tom Vogt, Rodney Lester, Alcira Kreimer, Christopher Barham, Roy Gilbert, Paul Freeman, Frederick Krimgold

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The Power & the Glory: a Sketch of Appomattox and Lower Reaches of Swift Creek

By Christopher Barham

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In this Sketch of the Appomattox River and Lower Reaches of Swift Creek we take a virtual trip up these two streams, reviewing over forty of these Colonial and Antebellum estates, navigation of sai...

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.