Roger Laing Books

IPad Made Easy Computing Made Easy

By Roger Laing

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Social media made easy

By Roger Laing

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The essential guide for all those who want to make sense of the plethora of social networking opportunities - covering Facebook, Twitter, MySpace, Tumblr, Pinterest, GooglePlus, blogging, photo sha...

Looking after your PC made easy

By Roger Laing

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"The computer still sits at the centre of many people's lives. Fitting it in and around the multitude of other devices (smartphones, tablets, bluetooth connections, music and TV servers) makes it a...

Windows 8 made easy

By Roger Laing

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Microsoft Word basics

By Roger Laing

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Microsoft Office basics

By James Stables

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This is a guide for all those who want to get to grips with the basics of Microsoft Office. Written in a clear and accessible way it starts by covering everything from the basics of the traditional...

IPad Made Easy 2019 Edition

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IPad made easy

By Roger Laing

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"IPad Made Easy is the essential guide to getting the most out of this amazing device. This 2018 edition of the popular original book is updated to include the forthcoming iOS 11 and the faster pro...

Web design

By Roger Laing

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Internet facts

By Roger Laing

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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.