Heath McKenzie Books

The Snotgoblin and Fluff

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There are snotgoblins everywhere! Snot's family have moved in, bringing burps, silly scratch fights and nosepicking to every corner of the room. But something is wrong. One goblin has to leave. Sug...

How to Make a Book Board book

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How To Make A Book

By Heath McKenzie

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Spin Me Let s Go Wheels on the Bus

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Let s Spin

By Heath McKenzie

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My rules for being a pretty princess

By Heath McKenzie

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One little girl gets her greatest wish of becoming a princess only to discover that the rules of royalty are no fun. She has to have perfect hair and eat daintily and dance gracefully boring! So,...

I wanna be a great big dinosaur

By Heath McKenzie

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More than anything in the world, one little boy wants to be a great big dinosaur. And he's in luck! A great big T. Rex shows up to teach him how to stomp and roar just like a dinosaur. But dinosaur...

Archie

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Whose Bum in the Jungle

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Whose Bum on the Farm

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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.