Alessandro Barbero Books

Charlemagne: Father of a Continent

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"The most important study of Charlemagne in a generation, this biography by distinguished medievalist Alessandro Barbero illuminates both the man and the world in which he lived. Charles the Great...

Charlemagne

By Alessandro Barbero

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The Battle

By Alessandro Barbero

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The Battle

By Alessandro Barbero

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The day of the barbarians

By Allessandro Barbero, Alessandro Barbero

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The Day of the Barbarians

By Alessandro Barbero

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The Battle

By Alessandro Barbero

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The Battle

By Alessandro Barbero

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The day of the barbarians

By Alessandro Barbero

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On August 9, ad 378, outside Adrianople in the Roman province of Thrace, the Roman Empire began to fall. Two years earlier, an unexpected flood of refugees from the tribe known as the Goths had arr...

Sacrees guerres

By Alessandro Barbero

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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.