Afonso Cruz Books

Dokad odchodza parasolki Polish Edition

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Un pintor debajo de un fregadero

By Teresa Matarranz Lopez, Afonso Cruz

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Els llibres que van devorar el meu pare

By Pere Comellas, Crsitobal Fortunez, Afonso Cruz

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Jesus Cristo Bebia Cerveja Em Portugues do Brasil

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A Contradicao Humana

By Varios Autores

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Depois de ter recebido o prémio Maria Rosa Colaço 2009 para Literatura Juvenil com Os Livros Que Devoraram o Meu Pai, também publicado pela Caminho, Afonso Cruz traz-nos as observações de uma crian...

Assim Mas Sem Ser Assim

By Afonso Cruz

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Kokoschka s Doll

By Angel Gurria Quintana, 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.