Elmer Mendoza Books

Asesinato en el Parque Sinaloa Murder in Sinaloa Park

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Una nueva entrega de la saga del Zurdo Mendieta y un relato trepidante en el que la violencia, el narcotráfico, la corrupción y el amor se entretejen en un retrato perfecto del...

La prueba del acido

By Elmer Mendoza

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Police detective Edgar 'el Zurdo' Mendieta finds that the murder of a small-time dancer leads to the world of drug trafficing.

El Amante De Janis Joplin

By Elmer Mendoza

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Efecto tequila

By Elmer Mendoza

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Ella entro por la ventana del bano She Came In through the Bathroom Window

By Elmer Mendoza

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«Quizá deba considerar la duda de Hamlet: ser o no ser, es la bronca»Sebastian Salcido, alias el Siciliano, esta libre después de pasar más de dos décadas en...

Silver Bullets

By Elmer Mendoza

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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.