Cristina Marcano Books

Hugo Chavez: Sin Uniforme

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Nacido en un pueblo pequeño, Chávez se inscribió en la academia militar y fue atraído a la política izquierdista y a un nuevo sentido de sí como predestinado para cambiar las fortunas de su país--y...

Hugo Chavez

By Cristina Marcano, Alberto Barrera Tyszka

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Hugo Chavez

By Cristina Marcano

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La invasion consentida A Consensual Invasion

By Diego G. Maldonado

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El relato de las relaciones entre Cuba y Venezuela en los últimos 16 años narra el proceso de una colonización insólita e inusual, nunca antes vista en la historia. Es u...

Hugo Chavez sin uniforme

By Alberto Barrera Tyszka, Cristina Marcano

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Hugo Chavez

By Alberto Barrera Tyszka, Cristina Marcano, Kristina Cordero

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Hugo Chavez

By Cristina Marcano Alberto Barrera Tyszka

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He is one of the most controversial and important world leaders currently in power. In this international bestseller, at last available in English, Hugo Chávez is captured in a critically accl...

Hugo Chavez sin uniforme

By Cristina Marcano

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Hugo Chavez sin uniforme una historia personal

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Hugo Chavez Sin Uniforme Hugo Chavez Without Uniform Actualidad

By Cristina Marcano

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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.