Christopher McDougall Books

Girl Trouble: The True Saga of Superstar Gloria Trevi and the Secret Teenage Sex Cult That Stunned the World

By Christopher McDougall

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La Atrevida: El ultimo capitulo de la historia de Gloria Trevi y el escandalo que fascino al mundo

By Christopher McDougall

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Girl Trouble

By Christopher McDougall

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Born to Run

By Christopher McDougall

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NATIONAL BESTSELLER • The astonishing and hugely entertaining story that completely changed the way we run. An epic adventure that began with one simple question: Why does my foot hurt?“Equal parts...

Born to Run

By Christopher McDougall

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Born to Run

By Christopher McDougall

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Nacidos para correr Born to Run

By Christopher McDougall

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Una historia tremendamente entretenida que cambió por completo la forma en que corremos.Una aventura épica que comenzó con una simple pregunta: ¿Por qué me duele el pie?Aislados por las peligrosas...

Natural Born Heroes

By Christopher McDougall

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NATIONAL BESTSELLER • From the bestselling author of Born to Run comes a book that inspires us to unleash the extraordinary potential of the human body and climb, swim, skip, throw, and jump our wa...

Nacidos para correr

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Una aventura épica que comenzó con una simple pregunta: ¿Por qué me duele el pie? Aislados por las peligrosas Barrancas de Cobre en México, los apacibles indios Tarahumara han perfeccionado durant...

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.