Roy Johnson Books

Magic's Touch: From Fundamentals To Fast Break With One Of Basketball's All-time Greats

By Roy S. Johnson, Earvin Johnson

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DK Essential Managers: Coaching Successfully

By John Eaton Roy Johnson

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Learn all you need to know about helping others to achieve their full potential. From defining performance targets to supporting staff as they progress, Coaching Successfully shows you ho...

Dog Coloring Book for Kids Ages 4 8

By Roy Johnson

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Currency Matrix a Help Guide to Relationships

By Roy Johnson

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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.