Ferrari Franco J.D. Books

The sphere of application of the Vienna sales convention

By Ferrari Franco J.D.

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International sale of goods

By Ferrari Franco J.D.

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The 1980 uniform sales law

By Franco Ferrari, Ferrari Franco J.D.

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Papers originally presented at a Symposium at Verona University from 17 to 19 April of 2003.

International sale of goods

By Ferrari Franco J.D.

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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.