Bob LeVitus Books

Killer Presentations with Your iPad: How to Engage Your Audience and Win More Business with the World's Greatest Gadget

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"Create innovative presentations with the world's greatest communication tool. Killer Presentations with Your iPad enables presenters of all levels to ditch their tired old slides and bullet points...

Killer presentations with your iPad

By Ray Anthony

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Mac Answers! Certified Tech Support

By Bob Levitus, Shelly Brisbin

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The Little iTunes Book

By Bob LeVitus

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The Little iDVD Book

By Bob LeVitus

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Little iTunes Book, The

By Bob LeVitus

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Webmaster Windows: How to Build Your Own World Wide Web Server Without Really Trying

By Bob Levitus, Jeff Evans

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WebMaster Windows

By Bob LeVitus

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Webmaster Macintosh: How to Build Your Own World-Wide Server Without Really Trying Book and Cd-Rom

By Bob LeVitus

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Macintosh Webmaster: Replacement Cd-Rom

By Bob Levitus, Jeff Evans

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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.