MCEVOY PAUL Books

Wild waves

By Lisa Thompson

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From surfing waves to tidal waves and what causes them.

The alien files

By Paul McEvoy

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Presents facts about UFO's.

It's a mystery

By Sharon Dalgleish

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How people attempt to solve some of the world's most puzzling mysteries.

Plants Mcevoy Paul. Plant Facts.

By Paul McEvoy

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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.