Mario Alonso Puig Books

Tus tres superpoderes para lograr una vida mas sana prospera y feliz

By Mario Alonso Puig

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Vivir es un asunto urgente (Edicion Especial) Living Is an Urgent Matter (Spec ial Edition)

By Dr. Mario Alonso Puig

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El Dr. Mario Alonso Puig nos invita a reflexionar sobre aspectos capitales de nuestra existencia y nos ayuda a trazar el itinerario que nos conducirá a una nueva tierra: el terreno de las m&...

Pack Mario Alonso Puig

By Mario Alonso Puig

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Reinventarse

By Dr. Mario Alonso Puig

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Reinventar se

By Mario Alonso Puig, Albert Figueras I Sune, Monica Figueres

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Reinventar se

By Mario Alonso Puig

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La respuesta

By Mario Alonso Puig

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Tus tres superpoderes para lograr una vida mas sana prospera y feliz

By Mario Alonso Puig

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El cociente agallas

By Mario Alonso Puig

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Tus tres superpoderes para lograr una vida mas sana prospera y feliz

By Mario Alonso Puig

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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.