Sofia Balzola Careaga Books

Competencias basicas. 3 Primaria Gallego

By Avi, Sofia Balzola Careaga, Sandra Aguilar Latorre, Araceli Calzado Roldan, Carmen Pellicer Iborra, Elsa Santaolalla Pascual, Marcelo Perez De Muti

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Competencias basicas. 6 Primaria

By Alfonso Guerra Reboredo, Sofia Balzola Careaga, Nuria Perez, Miriam Pena Romano

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Coloraines. 3 anys 1 trimestre

By Mireia Fernandez Ramirez, Assumpta Oller Sola, Anna Llenas Serra, Valenti Gubianas Escude, Maria Angeles Aznar Medina, Montserrat Gomez Nicolau, Amparo Escamilla Gonzalez, Sofia Balzola Careaga, Jose Angel Labari Ilundain, Montserrat Miquel Castellsague, Nuria Hervada Sala, Idoia Iribertegui Iriguibel, Andres Canal I Canal, Susana Valdes Casas, Marta Altes Garcia, Lluis Filella Garcia

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Coloraines. 5 anys 3 trimestre

By Maria Monsterrat Turull Garriga, Armand, Anna Rusinol, Ana Guillen, Begona Ibarrola, Mariona Cabassa Cortes, Amparo Escamilla Gonzalez, Sofia Balzola Careaga, Merce Canals I Ferrer, Africa Fanlo Deu, Jose Angel Labari Ilundain, Mariona Vilarrasa, Concha Perez, Cristina Losantos Sistach, Marta Cabrol Espinal, David Maynar, Susana Valdes Casas, Montserrat Duran

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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.