Napoleon Hill Books

Napoleon Hill's keys to success

By Napoleon Hill

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Success through apositive mental attitude

By Napoleon Hill

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Think and Grow Rich

By Napoleon Hill

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The bestselling success book of all time—now revised and updated for the 21st century.Think and Grow Rich has been called the “Granddaddy of All Motivational Literature.” It was t...

Napoleon Hill: Piense y hagase rico Think and Grow Rich

By Napoleon Hill

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Esta edición es publicada por Penguin Random House Grupo Editorial. Uno de los libros de desarrollo personal y superación personal más populares de todos los tiempos, Piense y...

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.

Noch?igo sipchi anun na ui kkum na ui insaeng.

By Napoleon Hill

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Gai bian ni de yi sheng

By Napoleon Hill

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La Actitud Mental Positiva - Un Camino Hacia El Exito

By W. Clement Stone, 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 plan...

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.

Napoleon Hill's Golden Rules

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.