Michael J Roads Books

A guide to organic living in Australia

By Michael J. Roads

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Stepping between realities

By Michael J Roads

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In Michael J. Roads' latest book, Stepping ... Between ... Realities, his metaphysical adventures take him to the galaxy in which we physically live-a galaxy with which we have only a remote relati...

Dialogue avec la nature

By Michael J Roads

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Entering the Secret World of Nature

By Michael J. Roads

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We are not prisoners in a physical body: we are metaphysical Beings. Nothing is more natural to us than actually travelling other realms of reality. We do it in astral dreams every night, but we ca...

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.