Luis Rojas Marcos Books

Nuestra incierta vida normal

By Luis Rojas Marcos

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Mas Alla Del 11 Del Septiembre

By Luis Rojas Marcos

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Las Semillas de La Violencia

By Luis Rojas Marcos

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La Fuerza Del Optimismo The Power of Optimism

By Luis Rojas Marcos

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Somos lo que hablamos We Are What We Say

By Luis Rojas Marcos

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Descubre el inmenso poder terapéutico del habla. Un texto interesante, emotivo e imprescindible sobre la importancia y los beneficios de hablar para comunicarnos así como de hablarnos...

Optimismo y salud: Lo que la ciencia sabe de los beneficios del pensamiento positivo Optimism and Health. What Science Says About the Benefits...

By Luis Rojas Marcos

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El optimismo es la auténtica vacuna de la felicidad. Este es el libro que todos necesitamos leer ahora.   En este nuevo libro del reconocido psiquiatra Luis Rojas Marcos... -Aprenderem...

Secretos de la felicidad

By Luis Rojas Marcos

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La Pareja Rota

By Luis Rojas Marcos

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Superar la adversidad

By Luis Rojas Marcos

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La ciudad y sus desafios

By Luis Rojas Marcos

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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.