David Colley Books

"Blood for Dignity is the tale of a fascinating and little-known piece of World War II American history, seen through the eyes of 5th Platoon, K Company, 394th Regiment, 99th Division - the first b...

Blood for Dignity

By David Colley

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SAFELY REST

By David P. Colley, David Colley

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The Road to Victory

By David Colley

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The Road to Victory

By David Colley

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"David Colley's The Road to Victory is the first book-length study of this critical U.S. Army operation that successfully transported the tidal wave of troops, equipment, fuel, and ammunition that...

The Road to Victory

By David Colley

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Attachment and emotional development in the classroom

By Cooper Paul, David Colley

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Safely Rest

By David Colley

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Road to Victory

By David Colley

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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.