Gareth Moore Books

Mammoth Book of Logical Brain Games

By Gareth Moore

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The Mammoth Book Of Fun Brain Training

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Twas the Murder Before Christmas

By Laura Jayne Ayres, Gareth Moore

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Fable Dragons Magic Spells and Potions

By Laura Jayne Ayres, Gareth Moore

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Keep your brain in shape with these entertaining brainteasers! Scientific research shows that your brain needs exercise just like the rest of your body. Solving simple, short challenges is an excel...

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.