Frederick J. Gellert Books

Ready For Amageddon: Proceedings Of The 2001 Rand Arroyo-U.S. Army ACTD-CETO-USMC Nonlethal And Urban Operations Program Urban Operations Conference

By David Owen, United States Army, Rand Corporation, Scott Gerwehr, Russell W. Glenn, Jamison Jo Medby, Frederick J. Gellert, Arroyo Center Force Development And Technology Program, Suzanne Pieklik, Steven L. Hartman, Sidney W Atkinson, Michael P Barbero, Andrew W O'Donnell, United States Army Advanced Concepts Technology Demonostration, United States Center For Emerging Threats And Opportunities, United States Marine Corps Non-Lethal And Urban Operations Program, Urban Operations Conference

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On March 22-23, 2001, Four Organizations Co-hosted The Fourth Annual Urban Operations Conference: The Military Operations In Urban Terrain Advanced Concepts Technology Demonstration, The Center For...

Avoiding The Trap

By John F. Troxell, David Lai, Frederick J. Gellert, David Lai, John F. Troxell, Frederick J. Gellert, DAVID TROXELL, JOHN F. GELLERT, FREDERICK J. LAI

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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.