Sixto Porras Books

Amor, sexo y noviazgo

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¿Qué quiere decir ser soltero Y sexual en los ojos de Dios? Esto no es un mero sermón sobre los males del sexo prematrimonial. Con testimonios de gente real, este libro pretende ser tu compañero en...

Amor Sexo y Noviazgo

By Sixto Porras

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De regreso a casa: Recupere su familia y fortalezca su futuro Going Home: How to Build a Family and a Strong Future

By Sixto Porras

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Formar una familia: ¿CÓMO HACERLO BIEN? Todos anhelamos tener una familia saludable, pero también al mismo tiempo tenemos nuestra propia historia, una historia que hemos cons...

De Regreso a Casa

By Sixto Porras

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EL LENGUAJE DEL PERDON

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Lenguaje Del Perdon

By Dale Bronner, Sixto Porras

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Hijos Exitosos

By Sixto Porras

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Hijos Exitosos

By Sixto Porras

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Cree en Ti

By Sixto Porras

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Cree en Ti

By Sixto Porras

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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.