David Aaron Books

The Future of Gulf Security in a Region of Dramatic Change

By David Aaron, Frederic Wehrey, Brett Andrew Wallace

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Seeing God

By Rabbi David Aaron, Aaron David

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The Secret Life of God

By Rabbi David Aaron

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How much does our perception of God really matter? Many of us aren't conscious of our image of a "higher power." For some of us, that unspoken image is a Judgmental Parent or an exacting Old Man in...

Inviting God In

By Rabbi David Aaron

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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.