Paula Collado Books

Cuentos de Demonios

By Paula Cifuentes Ferez, Clarisa Ros Hawdon, Liz Melgar Cuellar, Maria Puertas Munoz, Miguel Ros, Francisco Lorente Arnaldos, Paula Collado, Pablo Zamora Munoz, Laura Carbone, Elena Hernandez Sanchez, Inmaculada Montalban, Monica Mammarella, Valeria Ligotti, Andrea Cerezo, Maria Teresa Sedano Aniorte, Cristina Marruedo Ortega, Maria Fernandez, Jose Antonio De Vicente Yague Jara, Marta Navarro Coy, Ana I. Foulquie Rubio, Arianna Alessandro, Manuel Sevilla Munoz, Ma Jose Artacho, Purificacion Meseguer Cutillas, Juan Goberna, Manuel Martinez Balbi, Marina Mateo Martinez, Marina Ramos Caro, Ma Angeles Orts Llopis, Alicia Bernabe Garcia

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Los Sentimientos de Leo

By Paula Collado, Marta Moreno

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Leo s Feelings

By Paula Collado, Marta Moreno

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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.