Lorena Marin Books

"Buba tabaja como bombero en el pueblo de Fuenteseca de los Gansos. Como es un elefante africano, a veces se equivoca con las palabras y resulta muy divertido. Es valiente y tiene muchos amigos, "-...

Animales granjeros

By Lorena Marin

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"El perro Matias ha decidido ser granjero, pero no conoce bien las tareas del campo y, para colmo, el manejo del tractor le acarrea algunos problemillas"--Page 4 of cover.

Animales profesores

By Lorena Marin

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"Los alumnos de Fuenteseca de los Gansos se lo estan pasando "pipa" con su nuevo maestro. Es un joven buho y se llama Aitor; le encanta hablar en verso y hacer pareados. Y es capaz de ensenar la ta...

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.