Brian Kurtz Books

Now in paperback: The "guru of direct response marketing" distills four decades of expertise into a crystal-clear road map for growing your business."If you want to learn from one of the greatest m...

SurdElivrer

By Matthieu Deloison, Brian Kurtz

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Breakthrough Advertising Mastery

By Matthieu Deloison, Brian Kurtz, Chris Mason

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Overdeliver

By Kurtz Brian, Brian Kurtz

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SurdElivrer

By Brian Kurtz

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SEL Self Love in Education Educators Guide Module One

By Heidi Little, Brian Kurtz, The Center In Social Emotional Learning

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Sel Self in Relation to Community

By Heidi Little, Brian Kurtz, The Center For Social Emotional Learning

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SEL Self in Relation to the World and Universe

By Heidi Little, Brian Kurtz, The Center In Social Emotional Learning

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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.