Penny Dolan Books

Moo!

By Penny Dolan

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Big Bill the farmer and his family use music to inspire their cows to produce more milk.

The roly-poly rice ball

By Penny Dolan

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dododo

ENGLISH LANGUAGE READERS. A fabulous retelling of the Ugly Duckling by respected children's author Penny Dolan in which a family of ducklings are all born a little bit strange except for one called...

The lovely duckling

By Penny Dolan

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Hansel and Gretel

By Penny Dolan

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Hansel and Gretel

By Penny Dolan

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The Egyptian cat mystery

By Penny Dolan

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Jed and Ruby are exploring the museum when they discover a mysterious statue of an Egyptian cat. In a flash, the cat statue goes missing! Can they help to solve the great Egyptian Cat mystery?

The Egyptian cat mystery

By Penny Dolan

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Jed and Ruby are exploring the museum when they discover a mysterious statue of an Egyptian cat. In a flash, the cat statue goes missing! Can they help to solve the great Egyptian Cat mystery?

Clever Little Monkey

By Penny Dolan

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Clever little Monkey really wants the bananas on the other side of the river but the river is full of hungry crocodiles! Can he trick his way across?

Clever Little Monkey

By Penny Dolan

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Clever little Monkey really wants the bananas on the other side of the river but the river is full of hungry crocodiles! Can he trick his way across?

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.