Fernando Lalana Books

En el estrecho de Gibraltar un muchacho árabe con una misteriosa misión. Un terrible asesino, un joven contrabandista que guarda un inesperado secreto..... Estos son algunos elementos que junto a l...

Un Principe Algo Rarito Chiqui Cuentos

By Fernando Lalana, Ma Luisa Torcida

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El Lago de Los Cisnes

By Fernando Lalana, Francesc Rovira

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Lobo Feroz El

By Violeta Monreal, Concha Lopez Narvaes

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El Sapo Mariano y Los Cisnes

By Violeta Monreal

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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.