Napoleon Hill Books

Piense y hagase rico

By Napoleon Hill

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Piense y hagase rico

By Napoleon Hill

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The author describes a means to financial and personal success, inspired by Andrew Carnegie's personal formula.

Actitud mental positiva

By Napoleon Hill

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"Los poderes de la mente son infinitos. ¿Los ha comprendido usted realmente alguna vez y ha vislumbrado lo que pueden llegar a suponer en su vida? Gracias a esta obra descubrirá un sorprendente pla...

Think and Grow Rich Prosperity Cards

By Napoleon Hill

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The Science of Success

By Napoleon Hill

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Rare writings from Napoleon Hill—perfect for the THINK AND GROW RICH fan in your life, or for aspiring followers of Napoleon Hill’s philosophy.The Science of Success is a collection of writings by...

Your Right to Be Rich

By Napoleon Hill

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Dr. Napoleon Hill’s landmark book Think and Grow Rich does not restrict the concept of riches to such narrow parameters as fortune and fame. You have the right to be rich, and you deserve to be ric...

Work Your Own Miracles

By Napoleon Hill

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You Can Work Your Own Miracles

By Napoleon Hill

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You Can Work Your Own Miracles

By Napoleon Hill

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Master Key to Riches

By Napoleon Hill

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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.