Manuela Razzi Books

Every day is an adventure in Arendelle! Elsa, Anna,Kristoff, Sven, and Olaf love to explore the world around them and fill theirlives with the magic of friendship.

Thea Stilton and the Mountain of Fire

By Massimo Asaro, Ketty Formaggio, Elisabetta Dami, Manuela Razzi

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W. I. T. C. H. 2 I Dodici Portali

By F. Artibani, Alessandro Barbucci, Manuela Razzi, E. Gnone

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Corona Di Luce

By F. Artibani, G. Panniello, Manuela Razzi

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Giorno lo Incontrerai

By F. Artibani, S. Turconi, Manuela Razzi, P. Mulazzi

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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.