Sarah J. Maas Books

Casa de cielo y aliento House of Sky and Breath

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EL PODER MÁS MORTÍFERO. LA PASIÓN MÁS INTENSA. EL DESTINO MÁS CRUELByrce Quinlan y Hunt Athalar han hecho un pacto: mantendrán las cosas en un nivel&h...

Catwoman

By Sarah J. Maas

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Court of Wings and Ruin

By Sarah J. Maas

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Throne of Glass Box Set Paperback

By Sarah J. Maas

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Queen of Shadows

By Sarah J. Maas

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Throne of Glass Hardcover Box Set Throne of Glass

By Sarah J. Maas

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Throne of Glass Series Collection 8 Book Set by Sarah J. Maas

By Sarah J. Maas

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Throne of Glass Box Set

By Sarah J. Maas

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House of Flame and Shadow

By Sarah J. Maas

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The stunning third book in the sexy, action-packed Crescent City series, following the global bestsellers House of Earth and Blood and House of Sky and Breath. Bryce Quinlan never expected to see...

Corte de Hielo y Estrellas una Corte de Rosas y Espinas 4 a Court of Frost and Starlight a Court of Thorns and Roses ACOTAR 4

By Sarah J. Maas

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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.