Jose Luis Valencia Books

Los tiempos de Dios

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El Concurso Nacional de Cuento Juan José Arreola está organizado por el Centro Universitario del Sur de la Universidad de Guadalajara, en colaboración con la Editorial Universitaria. Este concurso...

Los Rankings universitarios mitos y realidades

By Zulima Fernandez, Juan Jose Becerra, Rafael Puyol, Jorge Martinez, Federico Gutierrez Solana, Gemma Rauret, Carmen Perez Esparrells, Vicente Safon, Pello Salaburu, Marius Rubiralta, Vicent Climent, Domingo Docampo, Antoni Barba, Miguel Angel Moliner Tena, Francesc Michavila, Juan Aunion, Maria Ripolles, Anselmo Valle Canal, Ellen Hazelkorn, Jose Luis Valencia, Pilar Garcia, Xavier Grau, Gonzalo Leon

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Veracruz

By Claudia Elilu Mendez, Guo Xiaona, Gonzalo Ghiggino, Lucero Mercedes Cruz, Esteban Zottele, Jorge Antonio Acosta, Rubi Del Angel, Anibal Carlos Zottele, Anibal Carlos Zottele Coordinador, Li Yihai, Miriam Sanchez, Jose Luis Valencia, Jose Ernesto Rangel, Jose Edel Alvarez Delong

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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.