Cale Atkinson Books

Super Sleepover! (Simon and Chester Book 2)

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Join Simon and Chester in their second adventure featuring all the ups-and-downs of a sleepover party! A hilarious new graphic novel series for fans of The Bad Guys and Dog Man.Welcome to the world...

The Day Santa Stopped Believing in Harold

By Maureen Fergus Illustrated By Cale Atkinson

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Santa has a problem. This kid? Harold? Santa doesn't think he's real. He WANTS to believe in Harold--after all, Harold is one of the most magical parts of Christmas. Getting Harold's letters, eatin...

Super Family! (Simon and Chester Book 3)

By Cale Atkinson

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Join Simon and Chester in their third adventure as they navigate family dynamics and a very important ghost conference! A hilarious new graphic novel series for fans of The Bad Guys and Dog Man.Wel...

Sir Simon: Super Scarer

By Cale Atkinson

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A delightful, funny story of friendship, ghost chores, a spooky house and a professional haunter.Meet Sir Simon, Super Scarer. He's a professional ghost who has been transferred to his first house....

Explorers Of The Wild

By Cale Atkinson

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First Day of Groot

By Brendan Deneen, Cale Atkinson

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First Day of Groot!

By Brendan Deneen

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Explorers of the Wild

By Cale Atkinson

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To the Sea

By Cale Atkinson

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Snow Day for Groot

By Brendan Deneen, Cale Atkinson

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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.