Cathy Brett Books

Adam's Diary

By Nikki Gamble, Barbara Laban, Cathy Brett, Sally Prue, Jane Lawes, Michaela Morgan, John Dougherty

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Electrigirl

By Cathy Brett, Jo Cotterill

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Electrigirl

By Cathy Brett, Jo Cotterill

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Electrigirl and the Deadly Swarm

By Cathy Brett, Jo Cotterill

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Graphic

By Cathy Brett

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"When things Joe draws start to happen, he's over the moon. But then he gets angry, and it's a bit scary when those drawings come true"--Publisher's website.

Scarlett Dedd

By Cathy Brett

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When misfit goth girl Scarlett accidentally kills herself and her family, she at first is amused by being a ghost, but then she begins to get lonely and bored.

Scarlett Dedd

By Cathy Brett

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When misfit goth girl Scarlett accidentally kills herself and her family, she at first is amused by being a ghost, but then she begins to get lonely and bored.

Stinky Giant

By Cathy Brett, Karen Wallace

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Mirror Mirror

By Cathy Brett, Karen Wallace

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Mirror Mirror

By Cathy Brett, Karen Wallace

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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.