Davide Ortu Books

Peek Inside a Fairy Tale

By Davide Ortu, Anna Milbourne

Average: 0.00, 0 Ratings

The Dragon in the Library

By Davide Ortu, Louie Stowell

Average: 0.00, 0 Ratings

The Monster in the Lake

By Louie Stowell Illustrated By Davide Ortu

Average: 0.00, 0 Ratings

When wild magic starts causing trouble at the park, wizard Kit and her friends investigate—and find themselves on another journey to save the world. A lively and witty sequel to The Dragon in...

The Dragon in the Library

By Davide Ortu, Louie Stowell, Renee Dorian

Average: 0.00, 0 Ratings

Els millors casos de Sherlock Holmes

By Davide Ortu, Arthur Conan Doyle, Lourdes Iniguez, Merce Estevez

Average: 0.00, 0 Ratings

Anna de Teules Verdes

By Vicente Munoz Puelles, Davide Ortu, Lucy Maud Montgomery, Merce Estevez

Average: 0.00, 0 Ratings

Los mejores casos de Sherlock Holmes

By Davide Ortu, Doyle A. Conan, Lourdes Iniguez Barrena

Average: 0.00, 0 Ratings

Arturo Leal y el perro fantasma

By Ana Campoy, Davide Ortu

Average: 0.00, 0 Ratings

Versos de Fantasia

By Davide Ortu, Rosa Maria Modrego Tejada

Average: 0.00, 0 Ratings

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.