Guillermo Graino Ferrer Books

Meditaciones metafisicas

By Rene Descartes, Guillermo Graino Ferrer

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Candido y otros cuentos

By Voltaire, Guillermo Graino Ferrer

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Tanto los tratados históricos de Voltaire (1694-1778), como sus ensayos dirigidos contra la superstición, la intolerancia y el fanatismo, resultan difícilmente disociables de sus relatos filosófico...

Geografia del populismo

By Igor Sosa Mayor, Roberto Inclan, Manuel Alvarez Tardio, Jorge Del Palacio Martin, Carlos De La Torre, Gustavo Pallares Rodriguez, Marina Rivero, Mira Milosevich, Mariana Gonzalez Trejo, Enrique Krauze, Fernando Mayorga, Javier Zarzalejos, Fernando Casal Bertoa, Juan Ignacio Hernandez Mora, Martin Santivanez Vivanco, Juan Carlos Jimenez Redondo, Simona Guerra, Francisco Tortolero Cervantes, Jose Ruiz Vicioso, Guillermo Graino Ferrer, Javier Redondo Rodelas, Jorge Del Palacio, Angel Rivero, Enrique Peruzzotti

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Atenas y Jerusalen Politica filosofia y religion desde 1945

By Diego Sebastian Garrocho Salcedo, Noel O Sullivan, Jose Maria Carabante Muntada, Jorge Del Palacio Martin, Armando Zerolo Duran, Javier Gil Guerrero, Angel Jorge Barahona Plaza, Giovanni Orsina, Adriaan Kuhn, Joseba Louzao Villar, Jose Luis Lopez Y Lopez De Lizaga, Paloma De La Nuez Sanchez Cascado, Ferran Caballero Puig, Oscar Elia Manu, Juan Tovar Ruiz, Anna Piazza, Carlo Altini, Rafael Ramis Barcelo, Jose Maria Marco, Miguel Angel Quintana Paz, Guillermo Graino Ferrer, Valentina Gentile, Camil Ungureanu, Luca Demontis, Ricardo Calleja

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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.