Jorge Acevedo Guerra Books

Heidegger y la epoca tecnica

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En tanto más lejana le resulta la filosofía al hombre de nuestros días, a ese hombre que dice interesarse mucho más por los últimos adelantos tecnológicos que por pensamientos inútiles, tanta mayor...

La Sociedad como proyecto en la perspectiva de Ortega

By Jorge Acevedo Guerra

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El metro de Medellin

By Jorge Acevedo Guerra

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"Study of the chronology of the construction of Medellín's light rail system, based on direct interviews, tracking of press releases, and official documents. Presents innumerable strategic and exec...

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.