Polly Dunbar Books

Katie is all alone and feeling grey. The colourful picture on her wall looks a much better place to be. If only Katie could brighten herself up, who knows what might happen. This story is an inspir...

Ou est Pachydou

By Polly Dunbar

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Tilly et ses amis animaux vivent tous ensemble dans une petite maison jaune. Ici, Pachydou le pachyderme n'arrive pas à trouver une cachette assez grande pour jouer à cache-cache ... Des images de...

Bonne nuit Tipeton

By Polly Dunbar

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Hektor im Gluck

By Polly Dunbar

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Sarilalim

By Polly Dunbar, Eoin McLaughlin

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Mala Espina

By Polly Dunbar, Borja Aranda Molina

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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.