Rhys Thomas Books

Society is on the brink of collapse. The Old World is vanishing, the New World is taking over. There are no rules. Not now that a deadly disease is spreading that causes its victims to turn violent...

Discover Your Purpose

By Rhys Thomas

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In this life-changing book, energy medicine expert Rhys Thomas shows you how to discover your life purpose and align your decisions with your deepest self, so your life is fulfilling, productive, a...

The Suicide Club

By Rhys Thomas

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Eternity s Trap

By Rhys Thomas

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The Unlikely Heroics Of Sam Holloway

By Rhys Thomas

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The Missing Piece

By Rhys Thomas

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The Secret Life of Sam Holloway

By Rhys Thomas

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The Secret Life of Sam Holloway

By Rhys Thomas

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Ruby Slippers of Oz

By Rhys Thomas

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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.