Luis Velasco Martinez Books

Camisas azules en Hispanoamerica Organizacion politica y prosopografia del falangismo en Ultramar

By Jose Manuel Azcona Pastor, Luis Velasco Martinez, Miguel Madueno Alvarez

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Estrategias de ludificacion aplicadas a la ensenanza de la historia

By Luis Velasco Martinez, Elisa Isabel Chaves Guerrero, Julio Prada Rodriguez, Jesus Barreal Pernas, Jose Carlos Garcia Vega, Jose Maria Miranda Boto, Nuria Lorenzo Ledo, Andrea Cabaleiro Perez, Alfonso Iglesias Amorin, Julio Diego Abal Silva

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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.