Paul McEvoy Books

Brain Power The Real Deal

By Paul McEvoy, Sharon Dalgleish

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Plants That Bite Back The Real Deal

By Paul McEvoy, Katy Pike

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Trees

By Newbridge Educational Publishing

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"Do we have evidence that aliens have tried to visit Earth? How are reports of unidentified flying objects, or UFOs, explained? Get the facts. The book The Alien Files, chapter one looks at reports...

Real world robots

By Paul McEvoy

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Robots - Robopets - Mini-Robots - Selected reading materials.

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.