Chiara Ghezzi Books

Contatto 1

By Rosella Bozzone Costa

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Contatto Contatto 2B Book CD B2

By BOZZONE COSTA

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Dagli studi sulle sequenze di acquisizione alla classe di italiano L2

By Rosella Bozzone Costa, Roberta Grassi, Chiara Ghezzi

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Contatto

By Bozzone Piantoni Scaramelli Ghezzi

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Nuovo Contatto, Vol. A1

By Monica Piantoni, Chiara Ghezzi, Rosella Bozzone Costa, Laura Cavaleri, Piantoni,Ghezzi Bozzone

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Il volume fa parte del corso Nuovo Contatto. Nuovo Contatto è un corso di lingua e civiltà italiana per stranieri che copre i livelli da A1 a C1. Ogni volume del corso si articola in: manuale per l...

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.