Kate McMullan Books

Less than 200 years ago, nobody knew that dinosaurs had ever existed. Now, scientists who study fossils know about many kinds of dinosaurs and where they lived. The hunt is on for new information a...

Dinosaur Hunters Step into Reading

By Kate Mcmullan

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Dinosaur Hunters

By Kate McMullan

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The Phantom of the Opera

By Kate McMullan

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Erik has the voice of an angel, but the face of a monster. When he takes off his mask, people scream and run away. So he hides himself away in the darkness below an opera house. There, he falls in...

Dr. Jekyll and Mr. Hyde

By Kate McMullan

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Bubbling potions can be bad for your health! Just ask Dr. Jekyll. By day, he's a kind doctor. But by night, he's the merciless kill Mr. Hyde. And all because of a magic formula. Will anybody f...

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.