Cecilia Gonzalez Books

Leading Intellectual Property Lawyers

By Stuart Lubitz, Richard S. Florsheim, Roger Maxwell, Cecilia Gonzalez, Dean Russell, Brandon Baum, Paula J. Krasny, George D. Dickos, Victor M. Wigman, Bruce Keller

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Les armes et les lettres

By Dardo F. Scavino, Antoine Ventura, Cecilia Gonzalez

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Todo lo que necesitas saber sobre narcotrafico

By Cecilia Gonzalez

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¿Qué son las drogas? ¿Desde cuándo, por qué y en dónde se producen y se consumen?¿En qué contexto histórico se prohibieron? ¿Por qué el tabaco y el alcohol sí se legalizaron? ¿Quiénes y cómo trafic...

Narcosur

By Cecilia Gonzalez

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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.