Edward Drea Books

The battle for China

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" ... The battle for China brings together Chinese, Japanese, and Western scholars ... to provide a comprehensive and multifaceted overview of the military operations that shaped much of what happe...

History of the Unified Command Plan 1946 2012

By James Schnabel, Edward Drea, Robert Watson, Walter Poole, Ronald Cole

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McNamara Clifford and the Burdens of Vietnam 1965 1969

By Edward Drea, Office Of Military Commissions Office Of The Secretary Of Defense

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Researching Japanese War Crimes

By Edward Drea, Greg Bradsher, Robert Hanyok, Michael Petersen, James Lide

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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.