Concha F. Puy Books

Policia Derechos Humanos y Deontologia

By Jose Enrique Conde Belmonte, Fundacion Berg Oceana Aufklarung Berg Institute, Angel Garcia Navarro, Concha F. Puy, Joaquin Gonzalez Ibanez, Ignacio Cosido Gutierrez

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Derecho a la Verdad y Derecho Internacional en relacion con graves violaciones de los Derechos Humanos

By Jose Enrique Conde Belmonte, Ana Gemma Lopez Martin, Fundacion Berg Oceana Aufklarung Berg Institute, Jorge Rodriguez Rodriguez, Concha F. Puy, Joaquin Gonzalez Ibanez, Javier Chinchon Alvarez

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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.