Mario Lamo Jimenez Books

Un viaje al pais de las nubes

By Mario Lamo Jimenez

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El Dia de la Ecologia

By Mario Lamo Jimenez, J. Mario Lamo

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Narra cómo para celebrar el día de la ecología los animales de una floresta deciden hacer una fiesta al lado de un arroyo con fotógrafo y orquesta; y cómo un cazador que pasaba por el lugar al no e...

Journeys from Trust to Tragedy

By Mario Lamo Jimenez, Freda Birrell, Norma Erickson

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Con el punal de tu mirada pura--

By Mario Lamo Jimenez

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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.