Rod Powers Books

ASVAB
ASVAB

By Angie Papple Johnston, Rod Powers

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ASVAB
ASVAB

By Angie Papple Johnston, Rod Powers

Average: 0.00, 0 Ratings

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Barron s officer candidate school tests
Barron s officer candidate school tests

By Rod Powers

Average: 0.00, 0 Ratings

A guide to taking Officer Candidate School Tests needed to enroll in a program to become an officer in the United States military that provides an overview of the tests used by each branch, sample...

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What the Recruiter Never Told You

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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.

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