Andrea Tornielli Books

Jorge Bergoglio Francisco

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"Desde el primer momento como Papa electo, u obispo de Roma, apelativo que el mismo prefiere, el hasta hace poco cardenal Jorge Mario Bergoglio dio senales claras el mundo de los cambios que traera...

This economy kills

By Andrea Tornielli

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When Pope Francis wrote in his apostolic letter The Joy of the Gospel that the economy of the West is one that "kills," he was immediately labeled by some as a Marxist. Criticisms came fast and fur...

Francis

By Andrea Tornielli

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Benoit XVI

By Andrea Tornielli

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Jorge Mario Bergoglio Franciszek

By Andrea Tornielli

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Juan Pablo I

By Andrea Tornielli, Alessandro Zangrando

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Quando la Madonna piange

By Andrea Tornielli

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Pio XII

By Andrea Tornielli

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Pacelli, Roncalli e i battesimi della Shoah

By Andrea Tornielli

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Partigiani di Dio

By Andrea Tornielli

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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.