Maria Angeles Aznar Medina Books

Matematicas activas. 3 anos

By Maria Gregoria Martin, Maria Angeles Aznar Medina, Estrella Bascunan Alonso, Javier Bernabeu Ruiz, Nieves Herrero Parral, David Arumi Casanovas, Ana Villalba Hernandez

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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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Arees integrades. 5 Anys. 3 Trimestre. Castoria. Arrels

By Maria Angeles Aznar Medina, Lorena Ondiviela, El Ojo Del Huracan, YAYU Jose Perez Rubert, Gaston Caba, Montserrat Espanol Rodie, Lujan Fernandez Mendez, Gema Garcia Ingelmo, Maximiliano Luchini, Ester Garay Molina, Andrea Giraldez Hayes

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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.