Mark H. Walker Books

Office 2004 For Macintosh: The Missing Manual

By Paul Berkowitz, FRANKLIN TESSLER, Mark H. Walker, Mark Holt Walker, Mark Holt Walker, Franklin Tessler, Paul Berkowitz

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Microsoft Office is the number-one selling software for the Mac; the Word, Excel, Powerpoint, and Entourage applications are more dominant in the Mac world than they are among PC users. And Microso...

Xbox Fan Book: Rock The Box

By Mark Walker, Mark H. Walker

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The video game industry has come a long way from those early Pac-Man and Centipede games at the arcade. Just one look at Microsoft's Xbox—the most powerful and popular gaming machine ever created—p...

Microsoft Age Of Empires II

By Mark Walker, Mark H. Walker, Microsoft Corporation, Walker, Mark

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This latest edition to the ""Inside Moves"" series shows readers all the strategy gambits and tricks for winning Microsoft Age of Empires II. A historical real-time strategy game, Age of Empires sh...

Microsoft Office Visio 2003 Inside Out

By Nanette Eaton, Mark H. Walker, Microsoft Corporation, Nanette J. Eaton, Nannette Eaton

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Dig into Visio 2003—and discover how you can really put your business diagrams and technical drawings to work! This supremely organized reference packs hundreds of timesaving solutions, troubleshoo...

Microsoft® Office Visio® 2007 Inside Out

By Mark Walker, Mark H. Walker, Walker, Mark H., Walker, Mark

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Learn everything you need to know for working with Microsoft Office Visio 2007--from the inside out! This book packs hundreds of time-saving solutions, troubleshooting tips, and workarounds for usi...

Real War: Joint Forces Official Strategy Guide

By Mark Walker, Mark H. Walker, Walker, Mark

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BradyGames Real War: Joint Forces Official Strategy Guide provides detailed strategies for the 24 missions in the game. Comprehensive coverage of the modern military units, artillery, and weapons....

Medal Of Honor: Allied Assault Official Strategy Guide

By Mark Walker, Mark H. Walker

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BradyGames Medal of Honor: Allied Assault Official Strategy Guide features tactics for defeating enemies and succeeding on the battlefield. Strategies for meeting objectives and completing missions...

Stronghold Crusader(Tm) Official Strategy Guide (Bradygames Strategy Guides)

By Walker, BRADYGAMES, Mark H., Rick Barba, Mark H. Walker

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BradyGames Stronghold Crusader Official Strategy Guide provides complete coverage of the four campaigns. Detailed desert fortress analyses and mission maps are also included, along with comprehensi...

Railroad Tycoon(TM) 3 Official Strategy Guide (Brady Games)

By Mark Walker, Mark H. Walker

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BradyGames' Railroad Tycoon 3 Official Strategy Guide provides tactics to lead players to victory in every scenario. Track building strategies to help gamers master each stage of the game. Complete...

Diablo: Battle.Net & Advanced Strategies -- The Official Strategy Guide

By Mark Walker, Mark H. Walker

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Any fool can find their way to Hell, but only those who master their demons ever return. Dare to wade through the bowels of Battle.net with a strategy guide that gives you the ways to cheat the Eli...

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.