Penny Dolan Books

A Christmas Carol

By Karen Donnelly, Penny Dolan

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Collins Big Cat The Great Chapatti Chase

By Penny Dolan

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Collins Big Cat Dickens Ghost Stories Band 14 Ruby

By Penny Dolan

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Covering a range of genres from adventure, humour and fairy tale to fantasy, mystery and science fiction, this series contains stories that run to approximately 2,000 words, broken into 7 or 8 chap...

Spiggy Red

By Penny Dolan

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The Ghost Of Able Mabel by Penny Dolan

By Penny Dolan

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The Ghoul of Bodger O Toole Ghostly Tales

By Penny Dolan

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The Tale of White Winter Hollow

By Penny Dolan

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The Phantom of Billy Bantam Ghostly Tales

By Penny Dolan

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The Ghost of Able Mabel Ghostly Tales

By Penny Dolan

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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.