Afonso Cruz Books

“Parece que a morte vem sempre à tona da água.”, frases como estas marcam o tom do novo e esperado romance de Afonso Cruz, obra finalista do Grande Prémio de Romance e Novela da APE 2012. Com a ori...

Enciclopedia da estoria universal

By Afonso Cruz

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Para Onde Vao Os Guarda Chuvas

By Afonso Cruz

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O pano de fundo deste romance é um Oriente efabulado, baseado no que pensamos que foi o seu passado e acreditamos ser o seu presente, com tudo o que esse Oriente tem de mágico, de diferente e de pe...

Os livros que devoraram o meu pai

By Afonso Cruz

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O pintor debaixo do lava loicas

By Afonso Cruz

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Enciclopedia da estoria universal

By Afonso Cruz

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Uma terra prometida

By Jose Fanha, Afonso Cruz

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O cultivo de flores de plastico

By Afonso Cruz

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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.