Roberto Piumini Books

The last resort

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A writer who can't find anything to write about goes for a drive and meets literary figures of the past who inspire him.

Doctor Me Di Cin

By Roberto Piumini

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The son of the emperor of China is pale and weak, but when Doctor Me Di Cin tells him to go for a walk in the fresh air, the prince refuses, leaving it up to the clever doctor to trick him into goi...

La Verluisette nouvelle edition

By R. Puimini

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La Verluisette French Edition

By R Puimini

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La Verluisette

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Les mouettes de la vengeance

By Piumini R

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Mathias et son grand pA A re

By N A

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Mamans et bebes animaux du monde

By Roberto Piumini

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Mamans et bebes animaux de la ferme

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Mamans et bebes animaux de la montagne

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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.