Penny Dolan Books

Queen Rosie

By Penny Dolan

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Queen Rosie loved pink. She lay in her bed and had a big think. How can she make everything pink?

Red Riding Hood rap

By Penny Dolan

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See the little girl in a red, red hood, skipping through the trees in the dark, dark wood. But will wicked Wolfie catch her?--Cover.

Florence and the drummer boy

By Penny Dolan

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"Billy is on the battlefield when there is a sudden explosion! Then he wakes up to find himself in hospital, run by a very special nurse ..."--Publisher's description.

Florence and the drummer boy

By Penny Dolan

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"Billy is on the battlefield when there is a sudden explosion! Then he wakes up to find himself in hospital, run by a very special nurse ..."--Publisher's description.

Joey the Juggler Start Reading Carlo s Circus

By Penny Dolan, Bruno Robert

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The winter cave

By Penny Dolan

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The weather is turning and winter is fast approaching. Grandpa must get the winter cave ready for the tribe.

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.