Dr. Greg Reid Books

Success and Something Greater

By Sharon L. Lechter, Donna Postel, Dr. Greg Reid

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Wealth Made Easy

By Greg S Reid, Greg Reid, Dr. Greg Reid, Gary Krebs

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For far too many of us, amassing wealth seems like a pipe dream. We assume that to become a "high net worth" individual—someone who has over $1 million in liquid assets—we'd need some mysterious co...

Three Feet From Gold: Turn Your Obstacles Into Opportunities! (Think And Grow Rich)(Official Publication Of The Napoleon Hill Foundation)

By The Napoleon Hill Foundation, Greg S. Reid, Sharon L. Lechter CPA, Dr. Greg Reid, Sharon L. Lechter

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Success and Something Greater

By Sharon L. Lechter CPA, Greg Reid

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Three Feet From Gold: Updated Anniversary Edition: Turn Your Obstacles Into Opportunities! (Think And Grow Rich) (Official Publication Of The Napoleon Hill Foundation)

By Napoleon Hill, Greg S. Reid, Sharon L. Lechter CPA, Dr. Greg Reid, Sharon L. Lechter

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Study Guide

By Paul Martinelli, Roddy Galbraith

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Wealth Made Easy

By Greg Reid, Dr. Greg Reid, Gary Krebs, Dr. Greg Reid; Gary Krebs

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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.