
You'll pay more, but at least you get to hold the book in your hands and look it over.
Search Inventory first: the title is often sold out at these stores, so you may want to check inventory online before your visit. Here are links to do that; just search on the book title (be sure to locate the newest edition) and then use the zip code lookups on the book page to find local availability.
Borders: borders.com
Barnes & Noble: bn.com
You can buy directly from Michael Linenberger's web store. Purchase options include an optional Basic Config training CD which shows how to configure Outlook 2007 and older versions for the MYN (2nd Edition) system.
Also, bulk purchases of the book are available; call 925-735-3920 for details.