Dan S. Kennedy Books

ZERO RESISTANCE SELLING:

By Maxwell Maltz

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The new psycho-cybernetics

By Maxwell Maltz

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New Psycho-Cybernetics

By Maxwell Maltz

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With over 30 million copies sold since its original publication in 1960, Psycho-Cybernetics has been used by athletes, entrepreneurs, college students, and many others, to achieve life-changing goa...

No B.S. Sales Success

By Dan Kennedy

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The Ultimate No B.S. No Holds Barred Kick Butt Take No Prisoners and Make Tons of Money Business Success Book Self Counsel Business Series

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Getting into Business Guides Self Counsel Business Series

By Dan Kennedy

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Getting Sales

By Dan Kennedy

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The Ultimate No B.S. No Holds Barred Kick Butt Take No Prisoners and Make Tons of Money Business Success Book Self Counsel Business Series

By Dan Kennedy

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Confessions of an Entrepreneur

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No B.S. Marketing to the Affluent

By Dan S. Kennedy, Shawn Compton

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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.