Fulvio Testa Books

A Long Trip to Teatime

By Anthony Burgess, Fulvio Testa

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The land where the ice cream grows

By Fulvio Testa

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Time to get out

By Fulvio Testa

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A little boy's imagination creates an exciting adventure as he takes a bath.

The endless journey

By Fulvio Testa

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The reader is asked to look at everyday objects in a different way.

The endless journey

By Fulvio Testa

Average: 0.00, 0 Ratings

The reader is asked to look at everyday objects in a different way.

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.