Arantza Portabales Santome Books

Historias De Mentes

By Maruxa Zaera Landeira, Arantza Portabales Santome, Javier Zabala

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A GARZA EN CHAMAS

By Tito Perez Perez, Arantza Portabales Santome, Patricia Torrado Queiruga, Esteban Brea Castro, Daniel Barral Calvo, Alex Mene Pazos, Francisco Rozados Rivas, Cecilia Fernandez Santome, Gabriel Gomez Estevez

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El hombre que mato a Antia Morgade The Man Who Killed Antia Morgade

By Arantza Portabales

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Tras el éxito de Belleza roja y La vida secreta de Úrsula Bas, llega el nuevo caso de Abad y Barroso, por una de las voces más poderosas de la novela negra española &laq...

Deixe a sua mensaxe despois do sinal

By Arantza Portabales Santome

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Deje Su Mensaje Despues de la Senal Leave a Message After the Beep

By Arantza Portabales

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Belleza roja Red Beauty

By Arantza Portabales

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La nueva dama de la novela negra española. Un crimen pasional en Santiago de Compostela. GANADORA DEL PREMIO FREI MARTÍN SARMIENTO   Seis sospechosos cenan en el jardín d...

La vida secreta de Ursula Bas The Secret Life of Ursula Bas

By Arantza Portabales

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TRAS EL ÉXITO DE BELLEZA ROJA, UN NUEVO CASO DE ABAD Y BARROSO: UNA EXCEPCIONAL INTRIGA DE CELOS Y VENGANZAS, POR LA NUEVA DAMA DE LA NOVELA NEGRA ESPAÑOLA LIBRO DEL VERANO SEG&Uacu...

Historias De Mentes

By Arantza Portabales Santome, Javier Zabala

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A Celeste la compre en un rastrillo

By Arantza Portabales Santome

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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.