Catherine Augustine Books

The Effects of A 76 Cost Comparisons on DOD Civilian Education and Training

By Catherine Augustine

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Analysis and recommendations on the company grade officer shortfall in the reserve components of the U.S. Army

By Catherine H. Augustine

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The U.S. Army National Guard (ARNG) and the U.S. Army Reserve (USAR) both have lower-than-authorized inventories of company-grade officers. Army Reserve Components (RCs) have higher-than-authorized...

Focus on the Wonder Years

By Jaana Juvonen

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"This monograph is a comprehensive assessment of the American middle school. It presents observations on a variety of very real issues - troubling social climates and associated behavioral problems...

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.