Polly Dunbar Books

Fins que ens puguem abracar

By Polly Dunbar, Eoin McLaughlin

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Fins que ens puguem abracar

By Tina Valles Lopez, Polly Dunbar, Eoin McLaughlin

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Lola Con Alas lola With Wings

By Polly Dunbar

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Lola se siente triste y todo lo ve gris menos los pájaros del cuadro de su habitación que están llenos de colores. Lola decide hacerse como ellos. On a gray, gray day, a young girl named Katie fin...

Azul

By Polly Dunbar, Raquel Mancera

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Mario, who loves the color blue and really wants a dog, finally gets his wish even though the dog he meets is white with black spots.

Hasta que podamos abrazarnos

By Polly Dunbar, Teresa Broseta Fandos, Eoin McLaughlin

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Bubble Trouble

By Polly Dunbar, Margaret Mahy

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Bubble Trouble

By Polly Dunbar, Margaret Mahy

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Down the Back of the Chair

By Polly Dunbar, Margaret Mahy

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Bubble Trouble

By Polly Dunbar, Margaret Mahy

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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.