Francesca Chessa Books

Mysterious Parcel

By Francesca Chessa

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Go Be Wonderful!

By By Donna Gephart Illustrated By Francesca Chessa

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A perfect graduation gift, all about the unconditional love we have for our little ones--at every age and stage.A Mighty Girl Best Book of the Year  When Daisy is born, Daddy says she's wonder...

A Button Muddle

By Francesca Chessa

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Holly s Red Boots

By Francesca Chessa

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Stella und der Weihnachtsstern.

By Francesca Chessa, Juliane Hartmann Stuckelberger

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Zeynep in Kirmizi Cizmeleri

By Francesca Chessa

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El gato con botas

By Charles Perrault, Francesca Chessa, Roberto Piumini, Sara Cano Fernandez, Ana Belen Valverde Elices

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El gat amb botes

By Charles Perrault, Francesca Chessa, Adria Martin Mor, Roberto Piumini, Ana Belen Valverde Elices

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Hollyren bota gorriak

By Francesca Chessa, Aiora Jaka Irizar

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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.