Mario Giordano Books

On her sixtieth birthday, Auntie Poldi retires to Sicily, intending to while away the rest of her days with good wine, a view of the sea, and few visitors. But Sicily isn't quite the tranquil islan...

Auntie Poldi and the Sicilian Lions

By Mario Giordano

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Auntie Poldi And The Sicilian Lions A Novel

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1 000 emotions qui n ont pas de nom

By Mario Giordano

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The First Outstanding 50 Years of Universita Politecnica delle Marche

By Andrea Monteriu, Sauro Longhi, Oliana Carnevali, Mario Giordano, Alessandro Freddi, Lucia Aquilanti, Maria Gabriella Ceravolo, Gianluca Moroncini

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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.