Rob Barnett Books

The Economists Diet

By Rob Barnett, Christopher Payne Ph.D.

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Who Needs a Hanky

By Rob Barnett, Julie Barnett

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Next Job, Best Job

By Rob Barnett

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"This generous and useful book strips away the shame and fear from a job search and can help you get past the resume and see a better way forward." —Seth Godin, bestselling author of This is...

THE ECONOMISTS DIET THE SURPRISING FORMULA FOR LOSING WEIGHT AND KEEPING IT OFF

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Economists Diet

By Rob Barnett, Christopher Payne

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Economists Diet

By Rob Barnett, Christopher Payne

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Economists Diet

By Rob Barnett, Christopher Payne

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Who Needs a Hanky COLORING BOOK

By Rob Barnett, Julie Barnett

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Bird Babble Coloring Activity Book

By Rob Barnett, Julie Barnett

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Bird Babble

By Rob Barnett, Julie Barnett

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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.